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1. 1 2 3 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 BE 1 1 1 R4 R5 2 2 2 2 2 2 2 Rezistor 2 Rezistor 2 Rezistor ey rPr Tero ERR S 59 m a 5 8 g 5 8 8 8 8 t 5 104 amp 5 5 5 5 5 5 5 5 u E nm ud d poem nre eie eee a Servopack B 8 12 14 47 29 27 31 K 433 36 P T 30 111 i 17 15 i L42 P 44 Page 6 CNC Technology spol s r o Servopack LT M 44 4 4 4444 22 24 4 4 K1 Safety Module 1 1 2 2 E Stop from Lathe E Stop from Barfeeder 24VDC PCB Board I O 8 8 1 8 8 2 8 2 8 2 8 113 X3 114 X3 115 X3 116 X3 117 3 118 3 119 21 2 5 Relay Contact Relay Contact Relay Contact Relay Contact KA18 KA19 KA20 6 2 24VDC 6 8 OVDC 3 1 4 11 4 3 1 9 2 A 4 9 zelen rud ern PLC HMI b l Red Blue Whi
2. COUNLCTS 41 IBS O 41 4 9 2 21 41 52220 5 Table of Contents q 92 9 ee ene P 42 4 10 43 AAO EPAM 43 410 1 Parameter Selec UON basen 43 4 10 1 2 Parameter Types and Their 44 4 10 1 2 1 Parameters of List 44 4 10 1 2 2 Parameters of Position 44 4 10 1 2 3 Parameters of Other 44 A 10 2 Operator parameters 45 4 10 2 1 Setting of the Loading 00001120 46 4 10 2 1 1 111 B r 10 47 A VO 1 2 9019 Bar Profle 47 2 19 2 2 50065 1 47 4 10 23 2010 PUSE 48 4 10 222421005 Of BOSE oni dio em ts 49 4 10 2 5 101 Pusher Retract 50 4 10 2 6 102 Collect Face 50 4 10 2 7 105 106 Fir
3. gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt lt m m i m m m gt E 4d T 75 E O O LJ O O O 3 2 O O O O O 1 12 14 11 22 24 13 22 200 230 400 50 60Hz 1 9 2 9 3 9 4 35 9 5 9 5 9 4 9 3 9 3 9 4 9 5 9 6 9 6 9 6 9 7 9 7 9 6 9 7 9 7 9 7 Page 9 CNC Technology spol s r o Interface I O Barfeeder 8 4 5 lt V vo amp Dye 5 c 4 2 200 230V 400V 5 BB t 50 60Hz E Stop from Lathe 2 g m m m oO M E AN N O m Oo A M o N N Td N N N N 1 2 i 19 20 21 22 7 6 5 4 8 9 12 11 14 15 16 18 17 13 T 111 _ LL d Series Circuit Breaker T6 3A 1500A SOU Lathe E Stop from Barfeeder Page 9 ud ua um Page 12 19117 CNC Technology spol s r o Standard Interface Z O a 5 o o lt o m m e SJOSUSS ABojouy23
4. 4 eee LLLI eee cete ee eese eene eese eene eese etas 17 2 Mransport and unpacking 18 31115181 20 3 1 Preparation before 54 20 3 2 Barfeeder allgnment nue REI ON obit v Cri m Ebr e abi dv 21 9 241 OCMC al aod Medeae 21 3 2 2 Presetting the height and side 21 3 9 25 O 26 AAIPUIMALY ove 26 4 1 1 Putting into operation anchoring 26 A k2 oaet Or ODSGFallOni Pon 26 2 T 9 08 dalle RER RE O O O O ee 26 4 2 Working Procedure es ods Vos 26 ALS Bar GuldlhO 27 AA UT 28 4 5 Installation or replacement of spindle insert at change of bar diameter 28 4 6 Setting the loading channel position at change of the bar diame
5. deny d Gub x apla a bu ellen dre lox Due dc den Due dee dew N Td N 1 N N N 7 2 N S o Relay 00 Relay Contact Contact 8 8 8 8 8 8 8 8 8 8 Relay 1 Relay 1 Relay Relay 1 Relay 1 Relay 1 Relay 1 Relay 1 Relay 1 Relay 1 4 8 OVDC OVDC 6 0 4 8 24VDC 24VDC 62 2 35 6 4 389 4 385 44 44 js 7 6 555 242 242 2 m 35 2488 2334 345 3 T 9e 5 5 54 7 7 jeep 35 7 6 34 774 635 4 3 8 8 ae 3 8 6 m 2 7 7 4 7 5 2 5 687 5 686 7X 7 Page summ CNC Technology spol s r o Outputs Page 12 MES e ununi Board 5 2 e lt 5 5 1 R2 4 2 4 1 4K3 2 Rezistor 1 Ri 3K 2 Rezistor 5 8 24VDC 24VDC 7 1 3 5 3 5 4 4 5 2 5 3 5 1 5 2 4 4 5 6 4 5 5 3 0V5 5V TrqLimited MoveDir SVON PLS CLRYAsk Coin Inhibit NoSvoAlarm SvoAlReset 104 8 X104 9 100 23 100 22 X100 21 100 20 100 19 100 18 103 13 103 25 103 24 2
6. CNC technology CNC Technology spol s r o SPACESAVER 2220 CNC LATHE BARFEEDER v027 95001 INSTALLATION OPERATION AND MAINTENANCE MANUAL REKLAMA 27 882220 1 2 Safety Instructions Before starting the work with the barfeeder pay attention to the following instructions With regard to continuous improving of barfeeders it is possible that the illustrations and descriptions provided in this manual can differ in details from the delivered equipment When working with electric circuits follow the regularly updated diagrams in this manual If you find diagrams attached to this manual please use them because they contain changes which have not yet been addressed in the printed copy of the manual sent to you The barfeeder enables the simplest and safest feeding of bars into the spindles of standard CNC lathes Some common workshop practices do not meet the labour safety principles and should be checked or revised according to the following recommendations The barfeeder operator should observe the labour safety principles Furthermore the operator should ensure that the machine is installed by a specialist and should carry out regular inspection of the barfeeder functions and condition Before starting the work with the barfeeder read carefully the following instructions e Before barfeeder operation or maintenance read carefully both this Manual and the attached supplementary information Make sure that you hav
7. SS2220 23 Chapter 3 Installation Anchoring After proper alignment fasten the Barfeeder to the ground by means of expansion anchor screws 2 per each leg d 24 Drill holes according to dimensions of the delivered anchor screws The holes must be sufficiently deep The screws must not seat on the bottoms of the holes Insert the screws in the holes and tighten them properly Final alignment Fig 3 3 Barfeeder Anchoring It is possible that small position corrections will be necessary to finish the barfeeder alignment Repeat the procedure described in p b but move with the barfeeder only on the fastened leg pad 3 1 8 After alignment tighten all screws and lock nuts connection of the leg with the pad and vertical alignment and recheck the barfeeder alignment Final alignment tolerance should be 0 2 mm After the alignment dismantle the setting kit and store it for eventual future use 552220 Chapter 3 Installation 3 3 ELECTRICAL CONNECTION e Interconnect the barfeeder and lathe interfaces e Set the barfeeder transformer to proper supply voltage e Install fuses F1 F2 of proper values see Chapter 5 3 6 some types of lathes use a single cable harness for both power and communication conductors while other types use two separate harnesses The barfeeder connection can be modified accordingly 1 2 Supply voltage selection og Fu
8. level than Operator and turn or off beeping Also you can turn on automatic timeout that logout user from higher user level to the lowest Button Option is used for enabling additional function of the barfeeder This button works only on Power OFF state of the barfeeder Button Cal is used for calibration of touch panel 4 9 2 7 1 REAL TIME How to set real time e Change user level to SERVICE Go to Settings screen by pressing key e Touch value you want to change e Cancel the SERVICE 552220 41 Chapter 4 Operation 4 9 2 8 ALARM HISTORY The Alarm History screen is always accessed by pressing the key from Statistics screen On this screen you can see all alarms and barfeeder moves active and past Active alarms are blue active moves are orange and all alarms and moves from past are green 42 882220 Chapter 4 Operation 4 10 BARFEEDER PARAMETERS Barfeeder operation is controlled by parameters which are divided into the following groups e Operator Parameters Service Parameters Operator Parameters the parameters which are directly dependent on the selected machining technology Service parameters depends on the type of barfeeder lathe and their interface 4 10 1 PARAMETERS Using the Parameters screen it is possible to work with all parameters of the barfeeder 4 10 1 1 PARAMETER SELECTION All parameters of the barfeeder have uniq
9. Chapter 5 Maintenance Error no Text Cause Corrective Action 006 If the barfeeder works in automatic mode it feeds replaces or measures the length of the bar on the basis of EOB M code the lathe must be in automatic mode 009 Magazine is empty If the bar has been loaded and inserted in the spindle probably the material switch B34 is not calibrated 010 The signal of the material switch B34 was not changed during calibration or was in logic zero before start of pushing a new bar in the lathe spindle 012 Channel or splitter motion was not completed in time limit of 8 seconds 013 Flag was not in its back limit position in channel motion 014 The pusher got in feeding to stopper in the lathe work space in front of the clamping device or the calculated target position of the pusher lies in the workspace 015 Key S3 is not in AUT position during active automatic mode of the barfeeder 016 Magazine cover must be closed during the active automatic mode of the barfeeder 68 Lathe 15 not in auto mode Ensure that the lathe is continuously in the automatic mode in course of feeding replacement and measurement of the length of the bar Depending on interface this signal is often replaced by the signal from the door of the lathe workspace In this case do not open the door Bar failed to load material renew automatic operation If the problem persist
10. 4 9 2 3 1 USER LEVELS AND THEIR MEANING Level Password Meaning OPERATOR no password he OPERATOR level is so called permanent level i e after the barfeeder restart just the OPERATOR level is always activated This means that the user always has only the operator s rights following the barfeeder switching on The OPERATOR level is not protected by a password The OPERATOR is entitled to read all parameters of the barfeeder however he can edit only the parameters relating to technology operator parameters SERVICE 4268 The SERVICE level is intended for setting the barfeeder interface behavior for given lathe and other parameters not related to the manufacturing technology The SERVICE has at the same time all rights of the OPERATOR level SETUP manufacturer The SETUP level is the highest level It is used for reset only of selected statistical data and blocking of keys Il ana SETUP is intended only for barfeeder manufacturer SS2220 37 Chapter 4 Operation 4 9 2 3 1 1 Changing User Level e Inthe screen Power OFF press gt e Enter the SERVICE password confirm it Entering a wrong code will result in the return to the OPERATOR level Common user should not change the service parameter setting These parameters have been set and recorded by the serviceman who install WARNING the barfeeder Their set values ensure optimal cooperation between the barfeeder and the lat
11. CT obed L C Im ced 828 ES U23IMS ES NO OTS IWH V 015 4 TS 1142 142 5 11 4 5 4 APP o 1 4 U iz AARRR 271 faja HAMA EPEE EE 4 at 5 4 2131 38 7 ry 1 292 4 py s Dee 72 M ea E 11 CNC Technology spol s r o Cabinet Parts list Al Servopohon SGDV 1R6A01A B31 Sn ma induk n M12 PNP NC 4 4mm B33 Sn ma induk n M12 PNP NC 4 piny 4mm B34 Sn ma induk n M12 PNP NC 4 piny 4mm B35 B38 Sn ma induk n M12 PNP NO 4 piny 4mm Sn ma induk n M12 PNP NO 4 piny 4mm Termin l dotykov PLC 3 8 monochrome Hlava h ib pro E stop D22 erven 252525220 Kl ek oto n se z mkem D22 2 polohy Svorka pojistk RSP ed 5x20 2 4 Pojistka 2 00A T 1500 5x20 keramick 2 2 Pojistka 4 00A 1500 5x20 keramick Svorka pojistk RSP ed 5x20 Pojistka 2 004 T 1500 5x20 keramick 25250225220 Pojistka 4 00A T 1500 5x20 keramick 54 22 2 0 Au
12. Operation Screen m Description al Time Clock Adjust RN E Settings It is used for changing parameters of HMI It is used for view all historical barfeeder movements and alarms 34 882220 Chapter 4 Operation 4 9 2 2 OVERVIEW OF SOFT KEYS AND LAMPS The following table contains the comprehensive overview of soft keys of the control program Key Name Meaning Switching the barfeeder power circuits on Without switching it is not possible to operate the barfeeder gt Switching the barfeeder power circuits off After switching the barfeeder will send an error to the lathe Manual Mode Changeover to Manual Mode screen i 8 Changeover to Auto Mode screen Parameters Changeover to Parameters screen Diagnostics Presentation of barfeeder diagnostics 1 Statistics Changeover to Statistics screen 9 Settings Changeover to Settings screen 2 Password Change of user level see Chapter C Actuation of search for zero position of the feeding motor Zero position M1 Z axis see Chapter Error Reference source not found M Channel Move of the channel to upper or lower limit position see Chapter Error Reference source not found lt B Pusher Pusher move back or forward see Chapter Error Reference source not found Start stop of the barfeeder run in the automatic cycle
13. Set the parameter 101 with a sufficient safety distance from the pusher NOTICE If it is necessary to go with the pusher from the lathe spindle enter the pusher retract position 0 mm 4 10 2 6 102 COLLECT FACE POSITION Parameter 102 sets the distance of the clamping device collet face from the barfeeder from the end of the pusher in the back position How to set parameter 102 e Remove the bar from the lathe spindle and make sure that the loading mechanism is in the lower limit position pusher is in the spindle axis Zero position is not known go to it e Find the parameter 102 e Move the pusher by hand to approx 10 mm in front of the clamping device After it take a Straight solid object and push the pusher back to ensure that its point is aligned with the face of the clamping device e Using the key EB copy the actual position of the flag into the parameter 102 The value of the parameter 102 is set by it The value of the parameter 102 must be checked at replacement of the clamping device or its jaws and in change of the pusher pusher length NOTICE 50 SS2220 Chapter 4 Operation 4 10 2 7 105 106 FIRST AND SECOND FEEDING LENGTH Parameters 105 and 106 set the length by which the barfeeder will move the bar in feeding to Position 010 The barfeeder differs between First Feeding Length 105 and Second Feeding Length 106 which alternate as follows depending on t
14. at end of bar jump to subprogram for new bar loading Stopper arrival in front of the cut off bar Clamping device opening M code barfeeder pushes the bar to the stopper Stopper departure to the machining position the barfeeder continues pushing the bar to the stopper 9 Clamping device closing the barfeeder returns 10 Dwell for pusher retraction to the rear position 11 Tool head departure to the tool replacement position 12 Technological program 13 Jump to program start OO OD Qu ox Subprogram new bar loading 100 Spindle positioning necessary for non circular sections 101 Clamping device opening 102 M code the barfeeder ejects the rest by the new bar new bar 1 mm in front of the clamping device 103 1s dwell for separation of M codes 104 Stopper arrival in front of the clamping device 105 M code the barfeeder pushes the new bar to the stopper 106 Stopper departure to the position for new bar squaring 107 Clamping device closing the barfeeder returns 108 Dwell for pusher retraction to the rear position 109 Tool head departure to the tool replacement position 110 Tool replacement 111 New bar squaring 112 Tool head departure to the tool replacement position 113 Stopper selection 114 Return from the subprogram to line 5 62 SS2220 Chapter 4 Operation 4 11 2 FEEDING TO POSITION If end of bar is not reached barfeeder moves the bar by a pre programmed feeding
15. completed Otherwise error no A16 could be notified 4 9 2 5 4 LATHE OPERATION WITHOUT BARFEEDER Lathe operation is possible without the barfeeder provided the power part of the barfeeder is connected and the flag is in the back limit position In this case the barfeeder does not send error message to the lathe A Some lathes can disconnect the barfeeder and ignore its signals This function Re enables barfeeder switching off by the Q1 switch without causing a lathe error In IC pANGER this case however the lathe ignores the barfeeder signals and therefore there is a risk in any barfeeder handling that the pusher can get into contact with the rotating spindle and be damaged 40 552220 Chapter 4 Operation 4 9 2 6 STATISTICS The Statistics screen is always accessed by pressing the key JJ Statistics contains various service data of the barfeeder operation This screen is not important for common user Counters 4 9 2 6 1 COUNTERS Counters show the numbers of various working cycles of the barfeeder How to reset counters e Change user level to SERVICE e Reset the counters by pressing the key me e Cancel the SERVICE 4 9 2 7 SETTINGS The Settings screen is accessed Real Time Clock Adjust by pressing the key 12 53 4 6 2014 this screen you can set real time timeout for backlight of HMI level of Pare backlight auto logoff from higher security Minutes Poa
16. e Gap between barfeeder cover and lathe cover Pozn mka Comment Elektrick p ipojen Propojovac kabel Interface cable Electrical connection Propojeni koster v po dku Grounding interconnection Funkce flacitek E Stop v po dku E Stop buttons function OK Pozn mka Comment Nastaven servisnich parametr Senice setup V robn slo Serial dic syst m Control system Chybov hl en z podava e v po dku Error message from barfeeder OK Ostatn sign ly v po dku Other signals OK Kontaktn osoba Contact person Funkce Job title Ridici syst m Control system software Version 2 Balic list odpovid skutecnost Packing list is in accordance vzd lenost mezi kapotou soustruhu a kapotou podava e v t nez 20 mm zavazuje se z kazn k podeps any nize prov st dodate n zakryt tohoto prostoru tak aby nebylo m o n mezi soustruh podava vlo it ruku apod Do t doby u ivatel nesm podava provozovat Vywtani d r do kapoty podava e za elem p ipevn n dodate n ho krytu nema v tomto p pad virvna z ruku podava e The distance between the rear side rear cover of the lathe and front cover of the barfeeder should be as small as possible The gap between the barfeeder cover and lathe cover mustnot exceed 20 mm If the distance is longer than 20 mm customer who signed u
17. 2 5 not included in the delivery on the rear part of the lathe to a place where the string runs You can make the plate e g from paste board and fasten it by means of a magnet Set the plate towards the spindle centre b Presetting before anchoring Perform all vertical and horizontal adjustments needed for the alignment of the barfeeder and the lathe by changing the barfeeder position changing the position and height of the front and rear leg To achieve correct height use the set screws 3 1 2 Lateral alignment shall be made by shifting the barfeeder on the floor The centring shall be assessed by centring the string against the revolving spindle with the plate 3 2 5 and against the revolving centring sleeve 3 2 3 First adjust the rear part of the barfeeder and then the front part closer to the lathe The change of the rear part of the barfeeder affects significantly the front part position Final position tolerance should be 0 2 mm 1 Check that the string touches no obstacle 3 Centre the string on the rear face of the spindle by moving the rear legs and recheck that the string does not touch anything 4 Centre the string on the front face of the barfeeder pusher bracket by shifting the front legs and recheck that the string does not touch anything 5 Tighten the screws you have slackened see Chapter 3 2 2 Check whether the string has been centred within the specified tolerance Repeat steps 3 5 if need be
18. A631200 3669 1600 OMRON E3649 0004 GR 63x55 24 V SG80 WL1 ME52 E0131 0003 YASKAWA SGMJV 02AAA61 E0151 0134 G2R 2 SNI 24DC e3641 0000 G2R 2 SNI 24DC e3641 0000 OMRON e3641 0000 OMRON G2R 2 SNI 24DC e3641 0000 E3310 0222 E3310 0222 OMRON E3710 0110 2 12 504 1 81 2 12 504 1 81 G9SB 3012 A AC DC24 DUNKERMOTOREN OMRON OMRON G2R 2 SNI 24DC CP1E N40DT1 D Parts list E0440 0034 Page 12 ud CNC Technology spol s r o e3630 0006 Page 12 Chapter 5 Maintenance 6 INSTALLATION REPORT Zpr va o instalaci podava e ruk m vedouc ho servisu CMCTech Barfeeder Installation Report atention of Tech engineer manager CNC Technology spol 5 r o Evropska 4231 78 Prague 6 160 00 Czech Republic tel 420 233 090 442 3 fax 420 233 090 450 ww cnctech cz Emal cnctech cnectech cz Z kaznik Customer Jm no Adresa Address Pozn mka Comment Soustruh Lathe Poznamka Comment Podavac Barfeeder V robn slo Senal Podava byl po kozen p i p eprav Barfeeder was broken during transport Poznamka Comment Opce Options Diouh nohy Long legs Odjizdeni Sliding system Ano Y es Pod ln Axial Ne No P n Radial Ne Mechanick ustaven Mechanical adjustment Vzd lenost mezi kapotami soustruhu a podava
19. parameters have been set by the serviceman who installed the WARNING in such a way that the cooperation between the barfeeder and the lathe is optimized to maximum possible extent Consult eventual change of these parameters with the machine vendor or manufacturer first Improper selection of service parameters can angr Cause an irreversible loss of all parameters set by the user or wrong function of the lathe interface 4 10 3 1 000 AUTOMATIC MODE Parameter 000 sets the basic mode of barfeeder operation after the startup of the automatic cycle The barfeeder distinguishes 4 basic work modes Only normal automatic mode is used for machining The other modes are only intended for servicemen of the manufacturer and the vendor These modes shall not be used for machining 000 Meaning Automatic Normal automatic mode for machining Simulation Mode for testing of the barfeeder installed at the lathe Test Mode for barfeeder running in in production Calibration Mode for calibration of the material switch B34 SS2220 53 Chapter 4 Operation 4 10 3 1 1 AUTOMATIC Only this mode of the barfeeder operation is used for bar loading and feeding for their further processing in the lathe After successful installation of the barfeeder and testing of the lathe barfeeder set it is necessary to activate the normal automatic mode if not already activated before barfeeder handing over to the user Activation of
20. setting kit table setting speeder barfeeder setting wrench speeder user manual pusher with fixed point 210 mm eX x Xu ux um nu oee the packing list for complete list of the delivered accessories SS2220 19 Chapter 3 Installation 3 INSTALLATION 3 1 PREPARATION BEFORE INSTALLATION is appropriate for easy and quick installation that the installation and the first startup of the barfeeder should be carried out by the manufacturer s technician or by a person authorized by the manufacturer It is in the user s interest to ensure presence of the barfeeder operation and maintenance staff during installation in order for them to be familiarized with the principles of the barfeeder use in collaboration with the lathe Furthermore it is necessary to prepare and check the following items before installation 1 Lathe e The lathe should be anchored to ground to eliminate its eventual motion in relation to the barfeeder e The lathe must be equipped with a suitable electric interface for the barfeeder with a magazine e The lathe must have automatic clamping device a collect or chuck e If functional check of the barfeeder is required on a real part the lathe must be prepared for the part production with debugged NC program and must be equipped with necessary tools e The lathe must be free on the installation day Neither production nor program debugging can take place on it If you want to feed bars
21. the Height and Side 21 218 MEE D 22 Figo c dC DOPO a E 24 11012 22 18 SO A ON OR S P E E M NES BA lat DE RU M LA e 25 pio LI Guiding mthe Spindle Insert e ee 22 FIG 28 Fie 43 Magazine Postion Seting raiar ee 29 Fig 4 4 Pusher Dismantling eene eene nennen eene enne 30 Luo wu PRE O O RO O 31 Dis d aes 45 Fig 4 7 Setting of parameter 100 End 49 Fige ut Off 1he bar tsi hoa ac 64 fug inue 66 ig DZ Arrangement Electrical Elements 72 Iug 90 O Aro 73 582220 7 Identification of Instructions IDENTIFICATION OF INSTRUCTIONS e Important instructions are emphasized in this manual as follows Failure to observe these instructions can DANGER result in injury of the operator Failure to observe these instructions can WARNING result in damage to the barfeeder or the lathe Other important ins
22. the flag reaches the front limit position In forward motion the flag must activate the diaphragm of the material switch In this way the barfeeder measures the switch distance from the origin of the coordinate system and saves it in parameter 108 e Return the barfeeder in the basic position rear down and return original values in the parameters 8013 and 111 When to calibrate the material switch The material switch must always be calibrated after any modification maintenance of the barfeeder such as replacement or modification of the switch diaphragm or of the B34 switch which may result in possible change of the switch position relatively to its zero position Do not write in the parameter 108 directly but always use the material switch calibration function Only this function will ensure precise setting NOTICE of the parameter 108 4 10 3 2 001 FEEDING ON M CODE Parameter 001 determines whether the barfeeder is to begin the feeding only at the clamping device opened or to wait to a special command sent from the lathe 001 Description The barfeeder feeds only at the clamping device opened The barfeeder begins to feed as soon as the lathe opens the clamping device OFF The barfeeder terminates the feeding as soon as the lathe closes the clamping device Mcode is required only when barfeeder loads a new bar and on first feeding The barfeeder feeds to a special command M code sent from the lathe The barfeeder
23. the normal automatic mode Normal automatic mode is so called permanent automatic mode of the barfeeder i e this mode is always activated automatically independently of the operator after the barfeeder switching on Therefore to activate the normal automatic mode it is sufficient to simply switch the barfeeder off and on 4 10 3 1 2 SIMULATION Simulation mode is used for the testing of the newly installed barfeeder at the lathe without the need of feeding an actual bar By the simulation it is possible to test mutual compatibility of the barfeeder and lathe interfaces In this mode the barfeeder responds to the commands from the lathe in the same way as in the normal automatic mode while respecting all settings of the interface in the service parameters End of Bar is activated by the operator independently of the length of the pusher stroke the bar If it is necessary to have a bar clamped in the lathe in course of 4 JAN In the Simulation mode avoid barfeedeer contact with DANGER Simulation set the parameter 102 in such a way that the pusher cannot get into contact with the bar At the same time the barfeeder should be able to move the pusher Optimum value is 500 mm 54 552220 Chapter 4 Operation To test the barfeeder functionality it is necessary to write a test program which will simulate machining in the lathe Example of the lathe test program without tool head motions N10 Spindle stop
24. to a programmed position without stopper it is necessary that the clamping device clamps the material by motion of the NOTICE pull tube backwards from the lathe to the barfeeder 2 Spindle inserts It is the user s responsibility to ensure centring spindle inserts for the bars to be machined on the lathe in start of production Some lathe manufacturers deliver these inserts within accessories You can find detailed information on the spindle inserts in Chapter 4 3 3 Bar stock for testing The user must prepare a bar stock for the trial run of the barfeeder in installation cut the bars to an appropriate length 4 Foundations Barfeeder foundations must be of high quality concrete Barfeeder legs shall be fastened in the concrete by anchor bolts The foundations must provide sufficiently strong connection of the lathe and the barfeeder without transfer of vibration 20 SS2220 Chapter 3 Installation 3 2 BARFEEDER ALIGNMENT 3 2 1 GENERAL Barfeeder alignment with regard to the lathe is the most important installation step and must be carried out as thoroughly as possible The time spent by this process is negligible compared to possible damage to the lathe or the barfeeder in wrong alignment Y N Proper alignment of the barfeedeer is important NOTICE for its trouble free run Observe prescribed distances in installation see Fig 2 1 3 2 2 PRESETTING THE HEIGHT AND SIDE POSITION e Install the pusher see Chapt
25. 20 _ 1 1 lf End of Bar go to block 200 N100 Open Clamping Device Section for bar feeding N110 Feeding command The barfeeder goes to position 102 N120 Close Clamping Device The barfeeder returns 130 Dwell 25 4 He Dwell for safe retraction of the pusher 140 Go to block N300 N200 Open Clamping Section for bar replacement 210 Ejection command Barfeeder goes to position 102 220 Dwell approx 1 Barfeeder loads a new bar N230 Command to feed a new bar M code Barfeeder goes to position 102 240 Close Clamping Barfeeder returns 250 Dwell 2 Dwell for safe retraction of the pusher N300 Spindle Simulation of machining N310 5 5 N320 to program start Attention In the Simulation mode the barfeeder can also work with the open cover v Start of Simulation e Change the user level to SERVICE and set the parameter 000 to Simulation e Enter the number of feedings in the field Feedings in Simulation Feedings In Simulation DANGER the mode switch S3 can be in MAN position Your inattention can cause your injury Feedings in Simul
26. BAL CHANNEL OFFSET Parameter 104 sets the offset of the channel position in relation to the position of the channel reference switch B31 The barfeeder should be set in such a way that the value of this parameter is approx 128 mm When installing the barfeeder always check correct setting of this parameter see below How to set the parameter 104 e Change the user level to SERVICE e Prepare a straight bar and install a spindle insert of a suitable diameter in the lathe e Inthe parameters 013 and 111 set the selected bar see the paragraph above e Insert the bar into the channel and by means of 4 amp in the Power ON screen move the channel to upper limit position The channel must stop itself Only after it you can release the key 4 Estimate the difference between the bar axis position and the spindle axis position and change the value set in the parameter 104 by this difference e Using the key lt move the channel to the lower limit position and back to the upper limit position e Check the bar position in relation to the spindle position and make another correction of the parameter 104 if need be In this way you have changed moved target positions of the channel for all bars not only for the bar selected by you which can be entered into parameters 013 and 111 always be made The correction should also be made after handling the NOTICE channel reference switch B31 If the user has not a suitable spindl
27. Bue O 3 142 Voltage converter DC1 24V 5V 5V Blue ON 129 3 BEK 4 0V24 0 5 0 5 130 1 15 3 134 A 5 Blue O 6 3 3 133 104 8 43 x3 64 X100 24 Blue OVDC 24VDC 4 0 4 0 X3 Interface L 1 Power o o m CNC technology Power CNC Technology spol s r o CJ 1 m 5 10 ep SAO gt S 8 5 m 58 4 2 White Yellow 24VDC White Black dune c v m je White Green T MEM 6 5 X100 12 pm OF CIO 0 00 CntrO_A M1 ta M1 encoder 134 S 1 6 4 100 13 J99 i1 32 CIO 0 01 0 B M1 ta PB M1 encoder G S X UW Fr SES 0 02 MaterialSwitch B34 Snima mat B34 material sensor N 0 03 HmeSwitch B33 Prapor Home switch 20 00 C X133 3 6 100 25 CIO 0 04 Cntr3 Inc M2 ta M2 counter Blue O ceg 3 6 100 24 0 05 Nevyuzito Unused
28. Chapter 1 Description Main dimensions of the barfeeder radial retraction mechanism 3HLV1 HNYLSNOS 4920 j ne 5105 666 uondo 0811 0 58 V prepuBjS 07 1 066 uondo 9411 9608 V 00192491 JNOUJIM Dimensions of the Barfeeder Radial Retraction Mechanism Fig 1 2 15 552220 Chapter 1 Description 1 5 PROCESS DESCRIPTION SS2220 barfeeder feeds bars into the lathe as follows The channel takes a bar from the magazine lifts it to the lathe spindle axis level and waits in the position to the remnant ejection command The lathe opens the clamping device and sends the first M code for bar remnant ejection The flag shifts the bar into the spindle and after it returns to back limit position The channel moves to the lower limit position and the pusher is tilted to the spindle axis The barfeeder pushes the bar by the pusher through the open clamping device 1mm in front of the clamping device ejects the remnant and terminates the first M code The lathe sends the second M code Barfeeder pushes the bar by the pusher against the stopper in the tool head or to a required position in front of the clamping device and terminates the second M c
29. E Parameter 300 sets forth a maximum force by which the barfeeder will push the bar against the stopper slide the new bar in the spindle lathe eject the bar remnant and go forward toward the lathe in the manual mode V Select the value of parameter 300 adequate to the pusher diameter Y big value can cause damage to pusher 2 6 mm NOTICE 4 10 2 11 301 RETRACT DELAY Parameter 301 states how long after the clamping the barfeeder is to push on the bar or remain with the bar at position This function is very important for precise feeding because it compensates time advance of the Clamping Device Closed before the actual clamping of the material in the clamping device of the lathe This parameter is as a rule set between 0 5 and 1 8 If there is high clearance between the jaws of the clamping device and the bar the barfeeder can go out of the spindle before the bar is clamped This can be eliminated by increasing the value of the parameter 301 necessary for feeding Increasing the value of the parameter 301 extends the time which is NOTICE 52 SS2220 Chapter 4 Operation 4 10 3 SERVICE PARAMETERS Service parameters are parameters which do not relate to the method of part making in the lathe These parameters influence the timing of the interface signals user interface and other important features of the barfeeder Common user should not change the service parameter settings The
30. Magazine S32 Kryt stolu Magazine sensor N e oF CIO 1 08 Unused 4 TE E 18 CIO 1 09 Nevyu ito Unused S LEE Pod B mg 7 i 02 CIO 1 10 Nevyu ito Unused gt CIO 1 11 Nevyu ito Unused P 22054 2 O obed obed EZ 2444 6 S hbojouu331 mium __ a 5 11 4 5 11 b CP1E N40 4 T U L D L 5 s e udi 8 9 D E gt 5 O 5 gt 5 16 o gt o m S O gt 0 0 gt gt 07 0 A P 7 5 c CN a o T gt dd c iL m gt o I G X gt O gt Conn N 5 5 G gt O lt 44 gt gt G Q gt z4 M 5 0 O N G U gt o 24 N G I Aa E N Q 7 gt D 2 gt o LL Un Un N O gt N gt UD M D gt SE 0 gt a Y Pd N a 2 Un N M E i
31. S2220 Chapter 5 Maintenance 5 3 2 PLC CP1E BATTERY PERIPHERAL ERR ALM INH PRPHL BKUP vem Fig 5 3 PLCA 5 3 2 1 CP1E LED STATUS LED Description POWER green It lights in normal state RUN green It lights if program runs in PLC normal state ERR ALM red Itlights or is flashing in case of an alarm or error COMM red It lights if serial link is communicating INH red It lights if bit for disabling all output is active PRPHL red It lights if USB is communicating BKUP red It lights if program is backup to the Flash memory SS2220 73 Chapter 5 Maintenance 5 3 3 In the barfeeder control panel there is a rechargeable battery to ensure backup of the barfeeder parameters If the battery is low the control panel sends error 051 Low battery In this case leave the barfeeder switched on until the battery is recharged see information about battery life in Chapter 1 4 After expiration of the assumed battery it is desirable to replace it Y preventively even if the battery status indicator does not indicate end of NOTICE battery life Thus you avoid eventual complications How to replace the battery e Contact the service 74 552220 Chapter 5 Maintenance 5 3 4 INTERFACE DESCRIPTION You can find the diagram of standard interface connection in Chapter 5 3 6 The method of barfeeder connection to the lathe may differ dependin
32. arfeeder regularly Do use flammable or toxic substances instead of cleaning agents Do not change the connection or function of safety switches indicators and fuses and do not short circuit or otherwise by pass this equipment e Before the use the barfeeder remove all parts and tools from the barfeeder and its vicinity in particular from the vicinity of its moving parts If the machine has been out of service for a longer time check the machining program part clamping and setting of the barfeeder parameters before fully automatic operation of the lathe with the barfeeder SS2220 3 Safety Instructions Do not remove or unlock safety guards during barfeeder operation Do not remove or add bars while the barfeeder is running Do not wear rings bracelets watches too free clothing etc at work with the barfeeder Long hair should be protected by a suitable cap Dotry to stop or slow down the barfeeder by your own hands e Accessories which were not delivered by the manufacturer within the basic shipment must be checked thoroughly by authorized personnel in installation e especially careful close to unprotected moving parts in particular in their initial setting Beware of sharp edges of parts e Use only hammers with a soft head if you must use the hammer e Observe operating limits of the equipment given in the specification Use spindle insert to ensure correct position of the bar in the lat
33. ation Meaning Feedings In Simulation End of bar must be simulated by the operator manually by 0 pressing the relevant key End of bar is simulated by the barfeeder automatically after gt execution of the specified number of feedings without operator s intervention Put the barfeeder into the basic position the automatic cycle starts from The pusher must be in the lower rear position Inthe Power ON screen press C to start the barfeeder e After simulation of bar measurement by the barfeeder start the test program in the lathe The barfeeder now moves the pusher forward 102 and back to simulate bar feeding SS2220 55 Chapter 4 Operation End of Bar simulation If you want to simulate End Of Bar press the key Que in the Power ON screen or wait until the barfeeder simulates the end of bar depending on the value set in the field Feedings in Simulation Feedings In Simulation Now the barfeeder will behave in bar feeding in the same way as if there really were a short bar in the lathe Therefore it sends the End of Bar signal to the lathe and simulates bar replacement by its motions The program in the lathe goes to the block N200 and controls the barfeeder during replacement of the bar 4 10 3 1 3 TEST Test is particularly used for the barfeeder running in After start of this mode the barfeeder moves the pusher forward to the position saved in the parameter 102 After it it returns waits 5 s
34. begins to feed the bar after receipt of the M code ON If the bar is moved to a stopper to a set position the barfeeder signs off the M code using the M code end signal M fin and continues to push the bar to the stopper remains in the position as long as the clamping device is open in the lathe SS2220 7 Chapter 4 Operation 4 10 3 3 002 END OF BAR TIMING Parameter 002 sets forth a method of sending the End of Bar signal to the lathe at presence of a short bar in the lathe 002 Description End of Bar is only sent if the clamping device is closed This timing is the most frequently used timing of the End of Bar signal End of Bar is sent to the lathe as soon as the barfeeder detects a short bar in the lathe The signal is reset by the leading edge of termination of the Long second M code M fin signal at the bar replacement Thus the signal is active from the moment of detection of the end of bar to the moment of completion of the bar replacement Mazak End of Bar is sent to the lathe only if the EOB M code is active End of Bar is sent to the lathe as soon as the barfeeder detects a short bar in the lathe The signal is reset by the leading edge of M code for ejection End of Bar is only sent if the condition for sending of Long end of bar is fulfilled and at the same time the M fin signal is not sent Long End of Bar signal is thus interrupted if the M fin signal is sent This signal is designed for the la
35. ce The channel went 1 2 s upward and B31 NC is still OFF or counter preload failed 043 Channel is already down If a request exists for channel downward motion the channel is down and the error was initiated by X and switch B31 NC is OFF pressing 7 this is normal state If the channel is not down check functionality of the switch B31 NC 044 M code of at MFin Mfin was sent during inactive M code 047 Overload in Position mode Drive SD1 of the motor M1 was overload in Check value of the parameter 300 Bar can be curved and position mode jam in spindle insert SS2220 71 Chapter 5 Maintenance 5 3 ELECTRICAL EQUIPMENT X1 X2 B34 NC B31 NC Fig 5 2 Arrangement of Electrical Elements B35 NO 5 3 ARRANGEMENT AND MEANING OF SWITCHES Switch Text Description 5038 Cover switch Closed if the cover is closed NO B31 Loading mechanism Closed if the channel of the barfeeder is not in lower limit position The switch is NC 5032 Magazine opened Closed if the magazine cover is closed NO B33 Flag back Closed if the flag is not in rear limit position The switch is B34 Material missing Closed if the switch diaphragm is not in idle state bar is lying on the diaphragm The switch is NCI B35 Barfeeder position Closed if the barfeeder is in working position on the NO OK rails option 12 S
36. cover open Be especially careful wnen operating the barfeeder in the manual mode Your inattention can result in your injury SS2220 31 Chapter 4 Operation 4 9 2 SOFTWARE CONTROLS ynik v pracovn m prosi The control panel of the barfeeder hereinafter only HMI is eguipped with a touch display Various soft keys are displaced on the display To activate a required function it is necessary to touch the relevant key by a finger or by any not sharp object 32 SS2220 Chapter 4 Operation 4 9 2 1 BASIC SCREENS OF THE PROGRAM The barfeeder control is divided into the following basic screens Screen Description JARFEEDER Power get to the Power OFF screen press the barfeeder switch Q1 or E oO or the key on the other screens If the key is pressed the power circuits of the barfeeder are disconnected and the barfeeder sends relevant error message to the lathe Manual Mode It is possible to move the barfeeder by means of arrow keys Auto Mode The barfeeder can be operated in the automatic cycle 22 Bar Length 6 lenght oo service parameters Parameters 8000 Automatic Mode It is used for barfeeder parameter setting Feedings In SIMULATION GE Statistics Number Of Feedings As Barfeeder load information other statistical Number Of Test Number Of PowerON 56 pu SS2220 33 Chapter 4
37. d with a suitable interface Scope of application Bar dimension Bar of round cross section 6 to 67 mm Bar of hexagonal cross section 8 to 58 mm Bar of square cross section 8 to 47 mm Bar weight Maximum weight of the loaded bar 45 kg Bar length Minimum length of the bar handled by the barfeeder 200 mm Maximum length of the bar handled by the barfeeder 1525 mm Actual max length of the bar is limited by the length of the mere spindle with clamping cylinder and clamping device Magazine capacity depending on the bar diameter 6 bars 2 67mm The number of bars limited by the table capacity 6mm Total weight of all bars on the table must not exceed NOTICE 250 kg SS2220 11 Chapter 1 Description Pusher stroke Design stroke 1665 mm Working stroke 1660 mm Maximum distance of the clamping device face from the pusher 1655 mm point in back position Technology of bar handling The bar is centred in the lathe spindle by spindle inserts and shifted by the pusher to a stopper in the tool head Spindle speed Depending on lathe design and quality of spindle insert Bar preparation No specific requirements for bar preparation Bar straightness Bar must freely go into the user selected spindle insert Bar loading cycle approx 20 to 30s Setting time at change of bar diameter Max 1 minute at change to other diameter time of lathe spindle insert replacement Color design Light Grey Weight appr
38. dA Een C X131 White 40 0 0 06 PwrOn Zapnuto 7 2 103 90 H30 CIO 0 07 M2NLim B31 kan l B31 channel Blue Q L0 H20 Brown 59 0 08 5 53 kl ek 53 Key switch 0 09 TrqLimited Omezeni momentu Torque limited CIO 0 10 Coin V pozici Positioning completion CIO 0 11 Nevyuzito Unused 7 6 101 10 80 H20 O 60 20 6 6 X100 23 6 7 100 18 0T H20 11 20 1894195 6 9 103 25 1 00 NoSvoAlarm Alarm servopohonu No servo alarm 8 3 X3 121 CIO 1 01 ChkOpni Upina otev en Chuck open 8 3 3 122 T OF CIO 1 02 LAuto Soustruh v automatu Lathe in Auto Pul puueu 4 138 5 8 3 X3 120 m CIO 1 03 McodeIn M funkce Mcode 24 S 4 o 8 1 z S 8 4 X3 123 0 CIO 1 04 Nevyu ito Unused o N R lt e f 5 oec ead E 1 05 CoverIn B38 Kryt kapoty Cover sensor o CIO 1 06 RetractionIn B35 Odj d n Retraction sensor B gl gU m p OF CIO 1 07
39. e guide bars and guide rollers Grease guide bars with grease LV2 12 Apply machine oil on the bearings of the pusher tilting 13 Clean and oil the pusher lock bar and pin Fig 5 1 Routine Maintenance Every two months 21 Check the tightening of the toothed belt of the horizontal unit 22 Check the loading mechanism chain tension 23 Spray chain oil on the chain of the loading mechanism Grease the gears of the loading mechanism with grease LV2 24 Clean vertical guide of the loading mechanism 66 SS2220 Chapter 5 Maintenance 5 2 ERROR MESSAGES If the barfeeder evaluates certain Servo 8 situation as an error status error ES 800 54 AJ message is displayed on the control i K mode The barfeeder differentiates 2 error r4 P sher at work types yellow black and red black ones The errors in the red black box are the errors induced by the feeding motor drive These errors are displayed only in English Consult eventual recurrence of these errors with the manufacturer The errors in the yellow black box are 4 error states of the barfeeder induced by the program running in PLC These errors are described in the following table The error can be cleared by the key Clear Alarm see the picture Certain errors cannot be cleared by the key Clear Alarm They disappear af
40. e v robci podava e Nedodr en t to podm nky m e v stk omezen z ruky podava e JAS Podpis servisn ho technika Serace engineer signature Spr vnou odpov zakrou kujte Encircle right answ er 78 Send this and signed report to barfeeder producer please Barfeeder warranty restriction can be caused by of this requestlll E mail cnctech cnctech cz fax 420 233 090 450 Podpis z kazn ka Customer signature F1000 R090729 Barreeder Instalatinn Report 552220
41. e insert and bar at installation of the barfeeder he should make the correction himself later on A After barfeeder installation the correction of the parameter 104 must If the correction of the parameter 104 is omitted the loading mechanism will not lift bars precisely into the spindle axis and the user will have to enter other dimensions of the bar section that the dimensions of the actually loaded bar 60 SS2220 Chapter 4 Operation 4 10 3 10 108 MATERIAL SWITCH POSITION Parameter 108 states the distance of the material switch B34 from the barfeeder Zero position Usual value of the parameter 108 approx 1682 mm Use the material switch calibration function for precise setting of the parameter 108 see Chapter 4 10 3 1 4 SS2220 61 Chapter 4 Operation 4 11 HOW TO PROGRAM A LATHE WITH THE BARFEEDER There are many ways of programming a lathe with the Spacesaver barfeeder Generally the End of Bar test should be before feeding in the program to ensure that an arbitrarily long bar can be clamped in the lathe at start of the automatic cycle 4 11 1 FEEDING TO STOPPER lf end of bar is not reached the barfeeder pushes the bar to the stopper in the tool head The arrival at the end of bar initiates the bar replacement subprogram Main program feeding 1 Tool head departure to the tool replacement position Alignment of the tool head stopper with the spindle axis Spindle stop End of bar test
42. e understood everything well e Make sure that the barfeeder is properly set aligned with the lathe and fastened to the ground e Do not work with the equipment which has not been properly installed checked and prepared for operation and is not regularly maintained e Do not remove any safety plates and labels with signs or warnings and follow the instructions shown on them Do not slacken screw joints which are secured by paint e Do not work with the equipment which produces excessive noise heat or vibration In your own interest call immediately attention of the personnel responsible for the barfeeder operation and maintenance to the problem e Make sure that the machine is properly grounded in accordance with valid standards e Disconnect the machine from electric power supply before any repair or maintenance e Do not touch electric control or power parts until they are disconnected from electric power supply e Do not touch electric equipment by wet hands or while you are standing in a moist environment e Electric equipment of the barfeeder can only be repaired by an authorized person e Replace the fuses only by the fuses of the same rating and type as those which have been installed by the manufacturer e Keep the space around the machine dry clean and properly lighted e Have suitable extinguishers ready at work with flammable substances e Remove turnings and all other waste especially flammable one from the b
43. econds moves the loading mechanism to the position corresponding to the selected bar see 013 and 111 moves the flag into front limit position see 103 returns the flag moves the loading mechanism to basic position and repeats the whole cycle Sa Attention In the Test mode the can also work with open cover mode switch S3 can be in MAN position Your inattention can cause your injury DANGER Start of Test e Change the user level to SERVICE and set the parameter 000 to Test Put the barfeeder into the basic position the automatic cycle starts from The pusher must be in the lower rear position e Inthe Power ON screen press C2 to start the barfeeder 56 SS2220 Chapter 4 Operation 4 10 3 1 4 CALIBRATION The material switch B34 by means of which the length of bars fed into the lathe is measured is installed in the front part of the channel on the lathe side The barfeeder must know the switch position with regard to the origin of the coordinate system For this purpose the material switch calibration function is used The position of the material switch is stored in the parameter 108 How to calibrate the material switch Inthe parameters 013 and 111 set the bar 2 6 mm or other bar of as small diameter as possible as the current bar At the same time set the parameter 000 Calibration Use 4 to go with the channel to the upper limit position e Now hold n until
44. er 4 8 Slacken 4 locking screws 3 1 3 and the lock nut 3 1 1 securing the set screw on each leg Using 6 screws 3 1 5 and 4 studs 3 1 4 align the barfeeder into horizontal position to compensate unevenness of the floor and to eliminate barfeeder twisting Tighten the Screws e Set the barfeeder roughly into correct position by means of the set screw 3 1 2 crank 3 1 6 and horizontal displacement of the whole barfeeder including the pad 3 1 8 Pusher axis should be approximately aligned with the lathe spindle axis e Continue the setting according to the following chapter 7 1 SEIN P Fig 3 1 Setting the Height and Side Position SS2220 21 Chapter 3 Installation Geometric alignment with the lathe 2 _ Fig 3 2 Setting Kit 552220 22 Chapter 3 Installation a Preparation Dismantle the pusher e Install setting jigs see Fig 3 2 1 Part 3 2 1 into the clamping device of the lathe 2 Part 3 2 3 into the front grip of the pusher 3 Part 3 2 4 into the rear grip of the pusher e Pull the string 3 2 2 through sleeves 3 2 4 3 2 3 and 3 2 1 and secure it by knot in the part 3 2 4 e Fix the flag pusher in the back position by screw 3 2 6 Tighten the string to approx 50 kg and fasten it on the front part of the spindle to sleeve 3 2 1 using for example a clamp locking pliers or a suitable grip e Place the centring plate 3
45. fix it by lock screws The sliding mechanism position switch B35 must be active Barfeeder is not in correct working position or lock screws of the sliding mechanism are not tightened properly 028 Channel position error Tolerance of channel stopping at the reguired position was exceeded Relay K22 is probably defective Replace the relay K22 on PCB and repeat the channel motion If the problem persists contact the service 033 No reference No reference Go to Zero Position see chapter 4 9 2 4 1 034 Key S3 not in MAN position Key 53 not in MAN position during manual mode Turn the key S3 to the MAN position of the barfeeder 70 552220 Chapter 5 Maintenance Error no Text Cause Corrective Action 035 EMERGENCY STOP the operator did not press the E Stop pushbutton check the RDY LED on MP2310 see Chapter 5 3 2 1 the state of servodrive 501 and the function of relay K21 on PCB The operator pressed E Stop pushbutton Emergency stop could also be caused by a serious error 040 Servo drive alarm Drive SD1 of the motor M1 sent error If the drive has not been recovered it is possible to read the drive error directly on the drive SD1 041 Flag switch B33 error Switch B33 NC is deactivated OFF even Check functionality of the switch B33 NC when the flag is out of it 042 Channel load move failed Check functionality of the switch B31 NC If the error recurs call the servi
46. g on the lathe manufacturer These differences mostly reflect in different connection of the connecting cable between the barfeeder and the lathe You can get the recommended diagram of interconnection of the both machines from the manufacturer on demand Barfeeder power supply Single cable interface Twin cable interface X1 1 X1 2 X1 PE X2 1 X2 2 X2 PE Signals from the lathe to the barfeeder The signals from the lathe to the barfeeder should be implemented by contacts of relays or switches on the lathe side 1 14 Interface E stop X1 12 X1 13 Lathe 1 15 in AUTO Clamping X1 16 device opened M code X1 17 552220 The signals are supplied with 24 VDC from the barfeeder Description Signal is active lathe in automatic mode barfeeder function enabled Signal is inactive barfeeder function disabled This signal enables the barfeeder operation in the automatic cycle The signal is a precondition for bar feeding and loading in the automatic cycle In fact it is a lathe safety signal which informs the barfeeder that its automatic operation has been enabled by the lathe This signal can be replaced by the signal of the lathe workspace door closing The barfeeder can then work in the automatic mode only if the lathe door is closed Signal is active Clamping device is open Signal is inactive Clamping device is closed The meaning of this signal can be inverted see the parameter 005 Si
47. gnal is active request to perform an action is sent Signal is inactive standstill This signal is used as a command for bar feeding ejection new bar feeding into the lathe workspace etc M code should be sent from the lathe as a permanent signal on which bases the barfeeder performs an action After completion of the action the M code is deactivated by the lathe on receipt of the End of M code signal from the barfeeder 19 Chapter 5 Maintenance Signals from the barfeeder to the lathe The signals from the barfeeder to the lathe are implemented by relay contacts in the barfeeder The signals should be supplied with 24 VDC from the lathe X1 19 Text Interface Barfeeder X1 6 X1 7 E stop X1 8 X1 9 Barfeeder X1 20 OK K4 X1 24 End of Bar X1 21 End of X1 22 M code M fin 76 Description Signal is active K2 is closed the barfeeder without error Signal is inactive K2 is open the barfeeder signals an error If the barfeeder does not run in the automatic cycle K2 is closed if the safety relay K1 is closed and the flag is in the back limit position This enables lathe operation without the barfeeder Signal is active K4 is closed Signal is inactive K4 is open K4 relay is a reserve relay of the interface Its meaning can be set in the parameter 007 Under normal circumstances the relay is always open disconnected Signal is active is closed End of Bar reached the bar is s
48. he Consult eventual change of these parameters with the vendor or the manufacturer first Improper selection of service parameters can DANGER cause wrong function of the lathe interface 38 SS2220 Chapter 4 Operation 4 9 2 4 MANUAL MODE Servo PRE _ 0 20 op The Manual Mode is always accessed by Wis Power OFF pressing the key 2 2 Manual Mode allows barfeeder motions E She Be 5 means of the arrow keys This is also ey gt intended for moving to Zero position etter 121213 NEVIM LRL Parameters Automatic Mode Qu NEA Move Dir 4 9 2 4 1 MOVE ZERO POSITION Always after the barfeeder switching on first it is necessary to go to a zero position If the barfeeder does not know the zero position the key motor is black If the zero position is known the E key motor is green How to go to a zero position e First make sure that the barfeeder loading mechanism is the lower limit position Otherwise shift the flag by hand into the back limit position and in the manual mode move the loading mechanism into the basic position by means of Inthe manual mode press the key E which will initiate the move to Zero position The motion can be terminated any time by pressing the again e After successful search the flag will stop in the back limit position and the key motor will change its colour to green Th
49. he values entered in them 105 106 Description 0 mm 0 mm The barfeeder always arrives to the bar position and there it stops The bar will always be fed by 0 mm 30 mm 0 mm If 106 0 it is ignored At each feeding the barfeeder feeds the bar by 30 mm 30 mm At each feeding the barfeeder feeds the bar by 30 mm 30 mm 50 mm At each odd feeding after the automat startup or after the bar replacement the barfeeder feeds the bar by 30 mm At each even feeding by 50 mm The driver controlling the feeding order is reset after the automat startup and after replacement of the bar The new bar will first always be fed by the First Feeding Length 0 mm 50 mm At each odd feeding the barfeeder only arrives to the bar position At each even feeding it feeds the bar by 50 mm 4 10 2 8 107 NEW BAR FACE POSITION Parameter 107 sets for the length by which the new bar will be moved in front of the clamping device in the Position mode 010 If you want to move the new bar 27 mm in front of the face of the clamping device enter the value 27 mm in the parameter 107 4 10 2 9 113 SECOND EOB oetting of the parameter 113 is same as parameter 100 but is active only if Second Feeding Length is active too see Chapter 4 10 2 7 Parameter 113 is active only if value of the parameter 106 is bigger than zero and the parameter 8010 is set to Position WARNING SS2220 51 Chapter 4 Operation 4 10 2 10 300 FEEDING FORC
50. her spindle Do not process the bars exceeding the length of the lathe spindle spindle insert e sure that the channel is empty before loading a bar from the table into the channel Always set the parameter 101 with a sufficient margin to eliminate contact of the pusher with the rotating spindle e oet a minimum value of the parameter 300 Too high feeding force overloads both the barfeeder and the lathe e Before start of the work make sure that all safety circuits are active e Check where all Stop and Total Stop pushbuttons are located e Prior to activation of the automatic cycle make sure that all required functions are properly set and that all controls are set to correct position Observe labour safety principles NOTICE 4 552220 Table of Contents TABLE OF CONTENTS MUR MEM 7 IDENTIFICATION OF INSTRUCTIONS 8 5 0 0 9 TIJeSCHDLIOD m I i 10 11 Ne mm 10 1 2 Y A 10 1 3 CODCODE eU IV 11 1 4 5 11 1 9 55 085 2 4 ___6_6__ 16 EOSO Maina i D WI 16 1 7 Identification and serial numboer
51. hort Signal is inactive KS is open enough material The End of Bar signal is usually sent to the lathe after completion of feeding clamping at which the End of Bar was evaluated and deactivated by subseguent opening of the clamping device for ejection Precise timing of this signal varies depending on the lathe type and interface The method of End Of Bar timing is set in the parameter 002 Signal is active K7 is closed end of M code Signal is inactive K7 is open standstill By this signal the barfeeder informs the lathe that the action the barfeeder began to perform on the basis of M code has been completed Thus the lathe can deactivate the M code and continue program execution 552220 Chapter 5 Maintenance 5 3 5 DIAGNOSTICS Diagnostics of the barfeeder provides the user with an overview of the barfeeder PLC inputs and outputs and some other data The diagnostics is activated by pressing the key and closed by another pressing the key b d a av b 4 5 3 6 WIRING DIAGRAMS SS2220 77 CNC Technology spol s r o Evropska 423 178 160 00 6 Phone 420 224 362 720 420 224 362 711 CNC technology Web www cnctech cz Email cnctech cnctech cz Make Barfeeder Type SS2220 Manufacturer company CNC Technology spol s r o Power supply 200 300 400 VAC Control voltage 24 VDC Degree of protection IP 4x Documentation number A27 Ve
52. ignal if the barfeeder detects End of Bar It is reset by the trailing edge of the second M code at the bar replacement This signal is used on older Mazak lathes M640T wherein it locks repeated jump to a subprogram in End of Bar test M69 009 FACTORY RESET Using the parameter 009 you can call the function that resets all important parameters and cycle counters This function is used in production for initial setting of all important values Be especially careful in eventual use of the reset function Changes made by the reset function are extensive and irreversible WARNING 009 No Reset Reset 552220 Description Reset function saves initial values in all parameters see the table Parameter 000 001 002 005 006 007 009 010 013 100 101 102 103 104 105 106 107 108 111 300 301 Value Automatic ON Short OFF English OFF No Reset Stopper Circle 30 500 1750 128 mm 1 mm 6mm 20 1s 59 Chapter 4 Operation 4 10 3 8 103 BARFEEDER STROKE Parameter 103 states a maximum working stroke of the barfeeder flag The maximum working stroke of the barfeeder flag must be shorter than the travel done by the flag from the back limit position to the front limit position An optimal difference of these two lengths is approx 2 to 3 mm Usual value of the parameter 103 approx 1750 mm 4 10 3 9 104 GLO
53. ing screws 4 4 2 in the pusher lock and pull the pusher 4 4 1 out from the front sleeve 4 4 3 e Replace the bush 4 4 3 in the front holder of the pusher by the bush corresponding to the new pusher diameter e Insert the new pusher in the front bush put the rear holder to the pusher lock and tighten the screws 4 4 2 Checkor set the parameter 102 Fig 4 4 Pusher Dismantling and Mounting 30 SS2220 Chapter 4 Operation 4 9 BARFEEDER CONTROL All controls of the barfeeder SS2220 are on the control panel Fig 4 5 Control Panel 4 9 1 MECHANICAL CONTROLS Mechanical controls are located in the left part of the control panel and are used for the control of safety elements of the barfeeder e Emergency Stop button 1 Mode switch 53 4 9 1 1 MODE SWITCH 53 Mode switch allows for work in the manual mode even with the cover open which facilitates the barfeeder adjustment by the operator Position Meaning AUT If the switch is in AUT position it is possible to run the Barfeeder in automatic cycle If the cover is open the barfeeder sends error A16 In this position of the switch it is not possible to work in the manual mode MAN If the switch is in MAN position it is possible to open the cover and work with the barfeeder in the manual mode Automatic cycle is locked in this case x Warning DANGER mode switch is in MAN position the barfeeder can move even with the
54. is indicates the successful arrival in the Zero position 4 9 2 4 2 BARFEEDER MOTIONS In the manual mode with S3 key switch in MAN position it is possible to move with the flag and the loading mechanism using the arrow keys Horizontal motion of the flag is only enabled when the loading mechanism is in the lower limit position or in a position corresponding to the selected bar size see the parameters 013 and 111 The loading mechanism can only be moved if the flag is in the back limit position The barfeeder moves as long as the relevant key is pressed and the moving part is not in its limit position In the manual mode in the forward motion of the flag toward the lathe the barfeeder exerts only a limited force This force corresponds to the value of the parameter 300 Consequently if a bar to be fed is inserted into the barfeeder it is possible in the manual mode to check the feeding force value which is set in the parameter 300 SS2220 39 Chapter 4 Operation 4 9 2 5 AUTO MODE The Auto Mode screen is always accessed by E v 4 o pressing the key zd Interface In the Auto Mode it is possible to start and stop the working cycle of the barfeeder fully automatically The mode is also used for calibration of Bar Length material switch B34 Waiting for Chuck Open MEE barfeeder 1323 V Chuck Open Eka Manual mode End Of Ba
55. istance of the clamping device from the barfeeder see the parameter 102 26 SS2220 Chapter 4 Operation 4 3 BAR GUIDING Bars are guided by the spindle insert in the lathe The insert ensures bar centring in the spindle The insert should be made of a seamless steel tube r m 222222222 22 22 41 ET C CEENO ET MY TE OT ILDGESV ARTS Fig 4 1 Bar Guiding the Spindle Insert 30 mm max 30 mm Spindle insert Insert diameter bar diameter 0 5 to 2 5 mm Insert spindle misalignment max 0 1 mm Insert bevel min 3x30 Pulled bar straightness max 0 5 mm m Clearance between the insert face and clamping max 30 mm device SS2220 27 Chapter 4 Operation 4 4 BAR FEEDING Bars are fed by the pusher to a preset stopper which is as a rule fixed in the lathe tool head In feeding the barfeeder always acts on the bar by a force maximum value of which is set in the parameter 300 Feeding to position Fig 4 2 Bar Feeding 4 5 INSTALLATION REPLACEMENT OF SPINDLE INSERT AT CHANGE OF THE BAR DIAMETER The user shall ensure appropriate spindle inserts see Chapter 4 3 How to replace the spindle insert e Switch the barfeeder to the manual mode and move the channel into the position
56. l is 3 mm Minimum clamping length is 30 mm Let us suppose that cutting off will take place 10 mm in front of the clamping device As bar ends are of bad quality curved we will first cut off the new bar face by 1 5 mm Fig 4 8 Example of cut off the bar face Barfeeder feeding to the lathe stopper Parameter Value Note 100 48 3 mm 48 3 15 3 0 3 30 101 22 Depends on the pusher sag 300 40 96 010 Stopper 105 18 3 mm The parameter is used for display of remaining number of feedings of the bar i e remaining number of parts 106 Omm Parameter is not used 107 Omm Parameter is not used 102 22 Specific distance to the clamping device face 301 1 Usual value 013 Circle 111 50 64 552220 Chapter 4 Operation Barfeeder feeding to position Parameter Value Note 100 48 3 mm 48 3 15 3 0 3 30 101 22 Depends on the pusher sag 300 40 010 Position 105 18 3 mm The parameter is used for display of remaining number of feedings of the bar i e remaining number of parts 106 107 11 5 11 5 10 1 5 102 Specific distance to the clamping device face 301 1s Usual value 013 Circle 111 50 552220 65 Chapter 5 Maintenance 9 MAINTENANCE 5 1 ROUTINE MAINTENANCE Weekly Remove eventual dirt from the barfeeder Monthly 11 Clean the profil
57. length The end of bar initiates the bar replacement subprogram Main program feeding 1 D head departure to safe position Spindle stop End of Bar test at end of bar the jump to subprogram for new bar loading Clamping device opening the barfeeder moves the bar see 105 106 Clamping device closing the barfeeder returns Dwell for pusher retraction to the rear position Technological program Jump to program start Subprogram new bar loading 100 101 102 103 104 105 106 107 108 109 110 Spindle positioning necessary for non circular sections Clamping device opening M code the barfeeder ejects the rest by the new bar new bar 1 mm in front of the clamping device 1 6 dwell for separation of M codes M code the barfeeder moves the new bar in front of the clamping device see 107 Clamping device closing the barfeeder returns Dwell for pusher retraction to the rear position Tool replacement New bar squaring Tool head departure to safe position Return from the subprogram to line 4 Activating option of feeding to position is WARNING requ 552220 63 Chapter 4 Operation 4 11 3 PARAMETER SETTING EXAMPLE Example Single feeding Allowance for bar squaring after feeding N Task Produce a part long 15 mm from the bar 50 mm Allowance for bar squaring after feeding is 0 3 mm the width of the cut off too
58. lways be oriented in their pushing into the lathe spindle in their pass through the orienting block in such a way that they will always stand on one of their edges see the figure above 4 10 2 2 006 LANGUAGE Parameter 006 sets the language of the barfeeder user interface Change of the parameter 006 is implemented immediately 006 English Czech Russian Germany 552220 47 Chapter 4 Operation 4 10 2 3 010 PUSH MODE Parameter 010 sets forth the way of bar feeding into the lathe 010 Description The barfeeder will feed the bar to the lathe stopper on which it may exert the maximum force stored in the parameter 300 The barfeeder will feed the bar to a set position 105 106 107 In Position feeding to Position it can apply up to 100 force on the bar independently on setting of the parameter 300 Stopper For editing the parameter 010 Is required to WARNING activate option for feeding on position 48 552220 Chapter 4 Operation 4 10 2 4 100 END OF BAR Using the parameter 100 the barfeeder checks the bar length in the lathe and decides whether the bar is or is not sufficiently long to manufacture a part part length with squarring allowance p cut off tool length d nis safety zone is not a part of the parameter 100 minimum clamping length 100 1 Fig 4 7 Setting of parameter 100 End Of Bar Parameter 100 is formed by the following c
59. matic loading of a new bar after processing of the previous bar Precise work at high speed of the lathe spindle unaffected by the barfeeder Processing of bars of imperfect shape or dimensions Bar feed against the lathe stopper Bar feed to a programmed position without stopper option the second spindle for material feeding For such technology it is 4 Barfeeders 552220 are not suitable for twin spindle lathes which uses M recommended to use e g barfeeder SS2500 or any other model suitable for twin spindle lathes For detailed information contact the barfeeder seller or manufacturer 10 SS2220 Chapter 1 Description 1 3 CONCEPT The barfeeder 552220 is a powerful machine with a long service life and minimal maintenance required Its simple operation and functions facilitate work even to less skilled workers The barfeeder is controlled by means of the control panel in the right part of the machine There is an E Stop pushbutton for emergency stop on the control panel In the left part of the barfeeder frame there is a Q1 switch Bars are loaded in the magazine Loading of bars into the lathe is ensured by a loading channel splitter and a flag with a pusher On the rear side of the frame there are connectors X1 X2 for barfeeder interconnection with the lathe It is also possible to install there a magazine for spindle inserts 1 4 TECHNICAL SPECIFICATION Application For all CNC lathes equippe
60. ode The clamping device closes and the pusher returns The lathe machines the piece Next bar feed is executed when the spindle stops clamping device opens and M code is sent If the bar length is insufficient to make another part the barfeeder sends the End of Bar signal The signal is tested by the lathe program which issues a command to eject the remnant of the bar and load a new bar 1 6 INSTALLATION It is recommended to carry out installation by the manufacturer s technicians or by persons authorized by the manufacturer Prior to installation check the items specified in the packing list and verify whether suitable interface has been installed on the lathe for the barfeeder with the magazine 16 552220 Chapter 1 Description 1 7 IDENTIFICATION AND SERIAL NUMBER Serial number of the barfeeder is shown on the nameplate fastened under the magazine Praque Czech Republic Fig 1 3 Nameplate SS2220 17 Chapter 2 Transport and Unpackin 2 TRANSPORT AND UNPACKING Barfeeders are sealed in plastic sheet and transported on pallets or exceptionally in wooden boxes see Chapter 1 4 They are fastened by screws to the box bottom pallet The manufacturer will bear no responsibility for any damage caused by transportation or unpacking at absence of the manufaturer s technician NoTicE or at variance with the following procedure Unpacking e Put the box pallet behind the lathe
61. omponents Longest feed length mostly the part length with squaring allowance cut off tool width Minimum clamping length K mostly the length of clamping device jaws The remnant length ranges between Minimum remnant length K J Maximum remnant length K J H n Actual length of the remnant is always dependent on the length of the W JAN machined bar The remnant length can be minimized by suitable length of the DANGER loaded bars Do not reduce the remnant length by shortening the parameter 100 Shortening the parameter 100 means reduction of the minimum clamping length SS2220 49 Chapter 4 Operation 4 10 2 5 101 PUSHER RETRACT POSITION By appropriate setting of the parameter 101 it is possible to reduce the bar feeding time In forward motion into the lathe the pusher sags by effect of its own weight Consequently it touches the spindle insert and the rotating spindle could damage it Parameter 101 sets such extension of the pusher from the back position at which the pusher reliably cannot touch the spindle insert If the parameter 101 gt 0 e g 400 the feeding will take place as follows The barfeeder feeds the bar and moves back by 50 mm If the pusher moves more than 400 mm from its back position the barfeeder will move back to the position set in the parameter 101 400 mm contact with the spindle insert to avoid pusher accident
62. ox 360 kg Packaging Transport dimensions length 2230 x width 1150 height 1230 mm length 2230 x width 1150 height 1395 mm long legs Barfeeders are sealed in plastic sheet and transported on non returnable pallets or in boxes Pallet weight is approx 35 kg the weight of the whole box approx 170 kg 12 SS2220 Chapter 1 Description Electrical equipment Power supply 200 230 400 VAC 50 60 Hz 400 VA Power circuits 200 VAC 24 VDC Logic circuits 24 VDC 5 VDC Batteries PLC HMI Durability approx 5 years at approx 5 years at 25 C 25 Data backup time at switching off 0 max 50 days max 100 days Recharging time to 100 capacity 96 hours 96 hours 1 The values apply to batteries charged to 100 capacity Noise emission The values have been stated in accordance with CSN EN ISO 4871 and basic standard CSN EN ISO 11201 B 150 mm Measured emission level of sound pressure A Py at the operator workplace dB SS2220 13 Chapter 1 Description Main dimensions of the barfeeder axial retraction mechanism 3HLY HNAYLSNOS RIRI RIRN YA 3HLYV HNAULSNOS SVE 966 0811 0 8 V Ov t 1 066 9111 9668 uondo pJepuejs 0019291 uondo pJepuejs V uonoejje1 1 0 Fig 1 1 Main Dimensions of the Barfeeder Axial Retraction Mechanism 552220 14
63. p this statement pledge himself to make an additional covermg this place between the barfeeder and the lathe Covering must be made to avoid push in the hand between the barfeeder and the lathe Customer must not use barfeeder without this additional cover This additional has no effect on warranty Ano Yes Ne No Test automatick ho cyklu podavace Automatic cycle test S ty i With bar Bez tyce Simulace Without bar Simulation Pouze test sign l Signals test only Pozn mka Comment Za kolen obsluhy podava e Barfeeder operator training Pou it a obsluha podava e Barfeeder application and operation Funkce snimac kapoty a krytu z sobn ku Cover and magazine switches functionality Uk zka pracovn ko cyklu podava e Working cycle training Maxim ln d lka pod van ty e Maximum bar length Jm na kolen ch pracovn k Trained operators names vietenov viozky Spindle insert changing Mechanick se zen podava e arfeeder mechanical setting astaveni technologick ch parame tu Technologic parameters setup Zah jen a ukon en automatick ho cyklu Start and stop of automatic cycle U ivatel potwzuje e v e uveden pracovn ci byli sezn meni 5 funkc a obsluhou podava e Customer confirms that the operators were trained for barfeeder operation and maintenance Pozn mka Comment Vypln n a podepsan protokol pros m za let
64. r example in the setting of the parameter 101 102 etc If this key is not available the parameter either does not support it or it is necessary first to go to zero point 4 10 1 2 3 PARAMETERS OF OTHER TYPE Parameters of other type are other nonlinear numeric parameters 300 to 8399 How to change the value of the other type parameter e Enter the requested value and confirm it by ENTER button 44 SS2220 Chapter 4 Operation 4 10 2 OPERATOR PARAMETERS Operator parameter setting is directly dependent on the part production technology in the lathe The following figure shows linear operator parameters 102 8107 100 m Material to sauare up the new bar NS S 105 106 7 105 1 cate ee M 4101 Pusher Retract Position Collet Face Position Second Feeding Length jE 2 LAT New Bar Face Position Fig 4 6 Linear Operator Parameters po First Feeding Length SS SS2220 45 Chapter 4 Operation 4 10 2 1 SETTING OF THE LOADING MECHANISM The barfeeder loads the bars from the magazine into the lathe by moving the channel from down upwards so that the axis of the bar lying in it is aligned with the axis of the lathe spindle During this movement one bar is loaded by the channel from the magazine into the channel Thus the barfeeder must move the bar depending on bar size and shape to various positions to align the bar in the channel with the a
65. r int Of bar s M code M Finish In Cycle V End of Bar tag Diagnostics Bar Lergath E fork piece lenght 20 Parameters Automatic Mode 2 SERRE Bar handing metod 8 A 9 4 9 2 5 1 AUTOMATIC CYCLE START e Before starting up the lathe with the barfeeder check whether the barfeeder is in its basic position the loading mechanism in the lower limit position and the pusher in the back limit position e Go with the lathe to the Zero position and perform preparatory actions finished by clamping Switch over the barfeeder to Auto Mode and press C2 The barfeeder will go to Zero position if it is not known After it it slides the pusher in the spindle to measure the length of eventual bar clamped in the lathe Finally it moves the pusher to position see the parameter 101 Using the Reset cancel the barfeeder alarm on the lathe if any Search relevant technological program in the lathe switch over the lathe into the Auto Mode and start the technological program 4 9 2 5 2 AUTOMATIC CYCLE TERMINATION The run of the lathe with the barfeeder can be terminated as follows finishing the part on the lathe and pressing the key C2 on the barfeeder e processing of all bars from the barfeeder magazine the barfeeder indicates the error no A09 4 9 2 5 3 REFILLING BARS IN THE MAGAZINE Refill material in the magazine only with automatic cycle switched off
66. rsion No 1 12 Date of creation 15 5 2013 Date of last change 16 7 2014 Number of pages 12 Creator Ond ej kor a Page 1 CNC Technology spol s r o Title page Table of contents Page Page description Title page Table of contents 1 12 Safety Module Contol panel Interface I O Standard Interface m N Parts list E0440 0034 e3630 0006 Page 2 ud ua um Page 12 Bae em cuni CNC Technology spol s r o Table of contents 1 12 N 79 m 8 gt 51 1 3 S1 F Main switch 2 4 U1 1 1 1 2 Fuse Fuse NN 2 2 71 F 1 Noise Filter 1 ie G1 H PE Autotransformer 5 33 Power Supply OMROM S8VK G12024 1 U5 G2 Power Supply OMRON S8VK G06024 F1 F2 GT4A 200 230VAC F1 F2 GT2A 400VAC MA1 Servodrive SGMJV 02AAA61 Servopack SGDV 1R6A01A C M1 Red 7 3 SD1 HWBB Green Yellow 1 Brown Yellow 1 Encoder PCB Board I O Relay Contact KA22 Motor 24VDC with gear C M2 M Brown O X3 131 4 Relay Contact EN om 2 __ 4 4 Black A m ____ Green d u 3 White 2 79t min 12pls Varistor VR1 N Encoder Relay Contact KA23 1 X3 141 Relay Contact Relay Contact 19 18
67. s calibrate material switch B34 Minimum bar length workable by the program is 5 mm the magazine and Material switch error Check the function of the material switch B34 and the function of its diaphragm In stand still the switch must be connected Load mechanism timeout Check whether a mechanical obstacle prevents the loading mechanism from motion Otherwise check the function of K11 K22 and K23 relays on PCB Furthermore check the source G3 motors M2 and M3 and their cables Flag 15 not back Check the function of the reference switch B33 Pusher at work space Check the setting of parameters 100 and 102 or 105 106 and 107 in feeding to position In Part Stop 011 check the setting of parameters 102 and 110 Key 83 not in AUT position If automatic mode is active do not switch over the key 53 Magazine cover is open the cover is closed check the function of the switch 5032 you want to refill material into the magazine complete the machining of relevant part in the lathe stop machining at the program end Then add bars and restart the lathe 552220 Error no Chapter 5 Maintenance Text Cause Corrective Action 017 In the automatic mode the barfeeder monitors the lathe reaction to the M fin signal If the lathe does not terminate M code in 3 seconds after the end of M fin signal the barfeeder sends this error message If the barfeeder cannot separate di
68. s between them Program reset by user Delete this message Bar ts too long Check the length of the bar The bar should not be longer than the length of the lathe spindle and the clamping device and the clamping cylinder If the bar length meets the above condition probably some of the parameters 102 107 110 is set incorrectly depending on technology Also material switch B34 can be calibrated wrongly MOVI Timeout The length measurement is performed by a limit torque see 300 Check the value of this parameter if it is not too small Also check that the pusher lock does not seize anywhere in pusher motion Chuck open error Ensure that the clamping device is open during bar replacement Clamping device must be also open for the whole time of M code in feeding Chuck close error Ensure that the clamping device is closed during measurement of bar length after start of the automatic mode and during EOB M code 69 Chapter 5 Maintenance Error no Text Cause Corrective Action 024 New bar load timeout Maximum permitted time of flag forward motion Check the bar for straightness Curved bar may seize in the was exceeded in sliding a new bar in the lathe spindle insert spindle max 25 5 Check that the bar goes correctly in the clamping device of the lathe Check the value of parameter 300 Check the value of parameter 103 025 Sliding error Move the barfeeder into working position and
69. see Co Chapter Error Reference source not found Setting the calibration mode of the material switch B34 see xx Chapter Error Reference source found SE x End Of Bar End Of Bar simulation see Chapter 4 10 3 1 2 Suspension of the motion program in PLC Only for the Pause manufacturer s purposes Step After pressing the key PLC always executes one step in 552220 the motion program Only for the manufacturer s purposes 35 Chapter 4 Operation Key Name Meaning FB Set Setting current time see Chapter 4 9 2 7 1 Previous Move to previous parameter see Chapter 4 10 1 Next Move to next parameter see Chapter 4 10 1 Display of operator technological parameters see Operator Chapter 4 10 1 FLAP Service Display of service parameters see Chapter 4 10 1 Copying current position of the flag Z axis to currently umor edited linear parameter see Chapter 4 10 1 2 2 lt Back Return to previous window gt Clear Alarm Reset of all active alarms Alarm History Changeover to Alarm History screen 36 552220 Chapter 4 Operation 4 9 2 3 POWER OFF SCREEN To get to the Power OFF screen press the barfeeder switch Q1 or E stop button or the the Power ON screen If is pressed the power circuits of the barfeeder are disconnected and barfeeder sends relevant error message to the lathe
70. ses F1 F2 1 1 Interface X1 Interface X2 ka TIPTTTYY 111 8 17711111 E NE 55 p PR _ sy Fig 3 4 Electrical Connection SS2220 25 Chapter 4 Operation 4 OPERATION 4 1 PRIMARY PREREQUISITES 4 1 1 PUTTING INTO OPERATION ANCHORING ALIGNMENT The barfeeder must be thoroughly installed according to Chapter 3 4 1 2 SAFETY OF OPERATION Interface and safety circuits between the lathe and the barfeeder must be properly connected and checked The manufacturer bears no responsibility for the barfeeder operation it the barfeeder and lathe interconnection is not carried out in accordance with the interface drawing 4 1 3 ATTENDANCE Perfect knowledge of the lathe and the barfeeder is necessary both from the viewpoint of proper function of the whole system and its safe attendance 4 2 WORKING PROCEDURES At change of workpiece parameters At change of the bar diameter Change the spindle insert Select the correct bar see the parameter 013 and 111 Change the length of the pusher retract position see the parameter 101 In significant change of the bar diameter it may be also necessary to Change the pusher size Set the feeding force see the parameter 300 At change of the part length Set the end of bar see the parameter 100 At change of jaws change of clamping device type change of pusher length Set the d
71. setting the barfeeder or other activities which have already been carried out within proper installation and which have been documented in the installation record The manufacturer reserves the right to deem these additional acts ordinary service action SS2220 9 Chapter 1 Description 1 DESCRIPTION 1 1 GENERAL DESCRIPTION The barfeeder SS2220 has been designed for work with any type of CNC lathe equipped with a suitable interface The length of the bars is limited by the length of the lathe spindle with a clamping cylinder and clamping device As the barfeeder does not touch any rotating part of the lathe or rotating bar it is possible to utilize full range of operating speed of the lathe Barfeeder design enables automatic loading and feeding of bars into the lathe with minimum built up area required Barfeeder setting up and programming is easy and fast Bars must be guided by the spindle insert in the lathe The remnant of the bar from which it is not possible to make a part is forced by the barfeeder into the lathe workspace with no additional equipment needed The barfeeder is designed for work with round hexagonal and square bars For feeding of non circular cross section bars the lathe must be equipped with a spindle orientation 1 2 APPLICATION Barfeeders of SS2220 series provide Functions Cheap and effective automation of operation of any CNC lathe Workspace saving thanks to side storage and loading of bars Auto
72. st and Second Feeding Length 51 4 10 2 8 107 New Bar Face 51 42 9 7 SECON BO Bi quedes 51 4 10 2 10 300 Feeding iiie 0406 contu RUE 52 210 2 121 54015 561 52 2 10 3 Service pal amele S o3 1 000 Automatic MOQG eed o3 2 10 5121 0 01 tee dooce Db Co d dis 94 4 10 3 1 2 3MUAOT seo 54 56 4 10 5 E Reel E of 4 10 3 2 001 Feeding on 4 of 4 10 9 9 45002 End Of Bar TININ ette eh EE 58 4 10 3 4 004 Stat Dyn 2 04024040002 000 000 000000000000000000 58 4 10 3 5 005 Invert Chuck Open 2 02220 000 0 000 10000 58 59 4 10 3 7 009 Factory 59 4 10 3 8 103 nennen 60 4 10 3 9 104 Global Channel 60 4 10 3 10 108 Material Switch 002 2 2 00000000 00000000000000200 61 4 11 How to program a la
73. stinguish 2 successive M codes it may also send this error message 018 Program was terminated by the operator by means of the key e This error message is not induced by any error status It serves only for not continuing machining by the lathe when the operator cancels the automatic cycle 019 The length of the bar does not match the technology The bar is too long The barfeeder must be able to go back by at least 50 mm after bar clamping In ejecting the rest of the bar by a new bar it must be at least 12 mm 020 Measurement of bar length in the spindle was not completed in time limit of 15 seconds 021 Unexpectedly closed clamping device during bar feeding or replacement 022 Clamping device opened during measurement of the length of the bar clamped in the lathe There was a risk of uncontrollable extension of the bar into the lathe workspace 552220 M code is not finished Check that the lathe reacts correctly to the M fin signal sent from the barfeeder relay K7 After sending the M code from the lathe the program must wait on the block with the M code until the barfeeder sends M fin signal relay K7 to the lathe which will cancel the M code The lathe must cancel the M code signal on the basis of leading edge of M fin Only after it it can go to the next block in the technological program you need to send 2 M codes in succession to the barfeeder insert a dwell of at least 0 2
74. te Green Brown Green White Yellow Brown White Purple Yellow Grey Pink C X101 Red Blue Green Grey Pink SD1 HWBB 3 5 60 0 060 CAA o0 IIL XIX IIX XXX XI Control panel XAJ 1 N2 N3 HMI OVDC 24VDC Touch Screen 3 24 53 KeySwitch Safety Module 7 Contol Da nel Page 12 Technology spol s r o PC 5 K2 Barfeeder 4 RESERVE Board I O E K5 End Of Bar 44 K7 M Finish m c 9 22 Eu 14 lt T U LL LLI O LLI Q o O gt c CY LL gt 4 gt 2 0 a v 5 BB 5 T d S R 5 4 5 4 5 4 5 4 E Stop from Lathe E Stop from Barfeeder Relay Contact Relay Contact Relay Contact Relay Contact wo He N N lt lt LN Lo N N T m T T T N N N N T T T T T T T7 T o
75. ter 28 4 7 Setting the magazine position at change of the bar 29 4 9 ONO PODPO MS ROK RS O OR N 30 4 9 31 4 9 __ 31 4 1 14 06 5501 11 39 detect 31 2 SOM T 32 4 9 2 1 Basic Screens of the Program sss 33 4 9 2 2 Overview of Soft Keys and 35 4 9 2 9 POWE OPE Screenshot 37 4 9 2 3 1 User Levels and Their 37 Z9 2 Manual k 39 2 4 Move t0 Zero POSION eter qe 39 4 9 2 4 2 Barfeeder 39 2 55 04 06 40 2 3 2 5 1 40 4 9 2 5 2 Automatic Cycle 40 4 9 2 5 3 Refilling Bars in the 40 4 9 2 5 4 Lathe Operation Without Barfeeder 40 2 3 210 21811511 41
76. ter removal of their cause The key hides the error in the lower right corner where or is displayed The error can be displayed again by pressing the or PLC status All error messages contain a PLC status This number shows the error number and program status at the moment of error occurrence Knowledge of this value can significantly help in solving eventual problem In error consulting the manufacturer may ask for the status value 409 Bar failed to lo Pusher Channel 19111977 Pusnel Error no Text Cause Corrective Action 001 EMERGENCY STOP pushbutton E Stop pushbutton is pressed on the barfeeder Release all E Stop pushbuttons eventually switch on the or on the lathe lathe power supply If the error persists check the emergency stop circuits condition of RDY LED on PLC see 5 3 2 1 and functionality of K21 relay 002 Barfeeder cover is open Barfeeder cover is open and at the same time Close the cover or turn the key to MAN position the key S3 is in AUT position If the error persists check the function of the cover switch B38 and the key S3 003 Bad X axis target position Channel target position is out of range Enter correct dimension and section of the bar 111 013 eventually check the value in parameter 104 005 Channel is not down Channel does not stand on the reference switch Check the function of the switch B31 or the function of B31 channel motion X axis 582220 67
77. the with the barfeeder eere e eere eere 62 AVAL Feeding toSt ssec ped te m 62 42112 Feeding A 63 4 11 3 Parameter setting 64 5 t 66 2 1 PEDE RIEN UII UPS ORUM 66 9 2 Error MESSAGOS 67 5 9 iiio SE 72 5 3 1 arrangement and meaning of 72 DIZ 73 CPIE DEC 73 5 9 9 O 74 9 9 4 1 des 01110 0 AN 15 DDAGNOSUCS s 7 DI ONN dA aA S e suede 77 6 Installation ae 78 6 2220 Table of Contents LIST OF FIGURES Fig 1 1 Main Dimensions of the Barfeeder Axial Retraction Mechanism 14 Fig 1 2 Main Dimensions of the Barfeeder Radial Retraction Mechanism 15 17 6 21 HBarfeederLuting and Seadlih o __ _ _ 19 Fig 3 1 Setting
78. thes which drop the M code at absence of Double the End of Bar signal These lathes are not able to send the M code if the barfeeder does not signal End of Bar The barfeeder signs off the M code by interruption of the end of bar and its restart enables the lathe to send the second M code at the bar replacement In particular this can be true for Boley or Schaublin lathes In this case however it is not possible to feed on M code but also on clamping device open see the parameter 001 Short Standard 4 10 3 4 004 STAT DYN MCODE Parameter 004 sets type of Mcode 004 Description Static Mcode The lathe must cancel the M code signal on the basis of leading edge of M fin The lathe must cancel the M code signal immediately after sending Dynamic Mcode it 4 10 3 5 005 INVERT CHUCK OPEN SIGNAL Parameter 005 sets the logic of the open clamping device 005 Description Clamping device is open if the signal is ON The clamping device is closed OFF if the signal is OFF ON Clamping device is open if the signal is OFF Clamping device is closed if the signal is ON 58 SS2220 Chapter 4 Operation 4 10 3 6 007 K4 RELAY Parameter 007 sets the meaning of the reserve relay of the K4 interface 007 TopCutInterlock 4 10 3 7 Description K4 relay is inactive permanently TopCutInterlock signal is activated by trailing edge of the EOB M code or by leading edge of the Clamping Device Open s
79. to the place where the barfeeder is to be installed the barfeeder is in the box remove the cover and sides of the box e Remove the plastic sheet e Check whether the shipment is in order and complete according to the packing list attached to the Manual e Lift the barfeeder by high lift truck with forks under the lower part of the casing If it is difficult to slide the forks under the barfeeder increase the height of the barfeeder pusher axis see Chapter 3 2 2 Lift the barfeedeer only under the lower part of the frame Do not damage protruding vertical guide of the loading mechanism Never lift WARNING the barfeedeer in other way otherwise you could damage it 18 SS2220 Chapter 2 Transport and Unpackin e Put the barfeeder on the rear side of the lathe as shown in Fig 2 1 The distance between the rear side rear end of the lathe spindle and front cover of the barfeeder should be as small as possible The gap between the barfeeder cover and lathe cover must not exceed 20 mm or it is necessary to disable insertion of the hand palm between the barfeeder and the lathe 20 0 75 g ec OCD AMA AAG VEGETA AEA SIA SLA SAEED SES SOA SLES LO Fig 2 1 Barfeeder Lifting and Seating In unpacking check the completeness of standard accessories Standard accessories of the barfeeder 552220 Type Quantity anchor bolts washers under anchor bolts
80. totransformator 0 200 230 400V 400 2 2 2 0 Zdroj OMRON S8VK 60W 24V 2 5A 5 22222252221 Zdroj OMRON S8VK 120W 24V 5A KL Modul bezpe nostn G9SB OMRON 2 E Motor 24VDC p evod 79 12pls 1 Servomotor SGMJV 02AAA61 PCB DPS BF A26 01 02 PCB KA2 PCB KA4 PCB KA5 PCB KA7 PCB KA11 PCB KA18 PCB KA19 PCB KA20 PCB KA21 PCB KA22 PCB KA23 PCB KA24 PCB R3 PCB R4 PCB R5 PCB VR1 PLC Rel 2x p ep nac 5 do PLS test Rel 2x p ep nac 5 do PLS test Rel 2x p ep nac 5 do PLS test Rel 2x p ep nac 5 do PLS test Rel 2x p ep nac 8A do PLS Rel 2x p ep nac 8A do PLS Rel 2x p ep nac 8A do PLS Rel 2x p ep nac 8A do PLS Rel 2x p ep nac 8A do PLS Rel 2x p ep nac 8A do PLS Rel 2x p ep nac 8A do PLS Rel 2x p ep nac 8A do PLS Rezistor 2K2 0 5W Rezistor 2K2 0 5W Rezistor 2K2 0 5W Varistor JVR10N391K PLC CP1E N40DT1 D Vyp na hlavn dvouf zov o 32 Sp nac polohovy cep s kladkou 1NO 1NC Filtr odruSovac 1x400V 6A 50 60Hz F Manufacturer Manufacturer Part Number CNC Technology Part Number YASKAWA SGDV 1R6A01A E0440 0034 OMRON E2B M12KS04 M1 B2 E4150 0016 OMRON E2B M12KS04 M1 B2 E4150 0016 OMRON E2B M12KS04 M1 B2 E4150 0016 OMRON E4150 0015 OMRON E4150 0015 PROFACE LT3201 A1 D24 C E3710 0225 Elektro e3669 1600 Elektro
81. tructions NOTICE e Parameter numbers are identified as xxx in this manual where xxx is the parameter number 8 SS2220 Identification of Instructions CONDITIONS OF GUARANTEE If not stated otherwise in the contract concluded between the buyer and the manufacturer the barfeeder manufacturer provides the guarantee for the Spacesaver 552210 according to the following table Guarantee period Conditions of guarantee 1 year from dispatch Provided the customer himself installs the barfeeder 2 years from installation Provided the barfeeder is installed by the manufacturer or by other person max 2 5 years from authorized by the manufacturer Furthermore immediately after installation dispatch such person must fill in the record of installation of the barfeeder see the last page of this manual and send it to the manufacturer Otherwise the guarantee is valid for 1 year from dispatch The guarantee does not cover the parts that are subject to ordinary wear and tear such as plastic guide bushing of the pusher etc and the failures caused by not performing regular maintenance see Chapter 5 1 Furthermore the guarantee does not cover the bending or other mechanical damage to the pusher caused by excessive feeding force pusher clamping in the collet pusher jamming between the spindle insert or by other eventual operator s error Guarantee repair or barfeeder installation does not cover additional training of the operator and re
82. uU 2 a 77 1 U SE 1 1 1 1 S z o 70 gt C 2 a 24 5 gt st e e z A gt S O 7 42 gt LLI ea M gt Lu a 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 N Ln N N Ln N T T T T T T T T T T T T T T T T gt eS F F F F F F F F O O O O O O O O O O O O O O O 100CH 00 100CH 01 100CH 02 100CH 03 100CH 04 100CH 05 100 06 100CH 07 101 00 101CH 01 101 02 101CH 03 101CH 04 101CH 05 101 06 101CH 07 100CH COM1 100CH COM2 100CH COM3 100CH COM4 101CH COM1 101 2 d O T 9 O O O O O O O 2 ES ES _ s wed n 201 MENT ME Ee 222 _ _ _ E x 5 y 5 5 5 5 5 5 5 5 5 5 a a yo C X100 amp 5 5 103 8 5 9 2 5 lt 5 5 E 1 gt 2727 o 4 20 11 22 19 21 i 10 24 10 9 4 8 3 1 14 16 13 7 2 15 5 6
83. ue numbers assigned according to which the parameters are arranged in the list of parameters In the list always either operator parameters or service parameters are displayed Using buttons you can move to the next or previous parameter Fast select of parameter e Touch name of the parameter for the opening fast select screen 552220 43 Chapter 4 Operation 4 10 1 2 PARAMETER TYPES AND THEIR SETTING 4 10 1 2 1 PARAMETERS OF LIST TYPE Service parameters The parameters of list type are enumerative parameters 000 to 099 How to change the value of the list m Feedings In type parameter Simulation SIMULATION Select the value by clicking Test 0 relevant value line in the list of values of the parameter Calibration 4 10 1 2 2 PARAMETERS OF POSITION TYPE Parameters of position type are numeric parameters 854 23 mnm parameters 100 to 199 which express certain position or length These Material Switch Position parameters can be entered both in mm and inches Max 2200 How to change the value of the Min e position type parameter e Touch on current value of the 98 parameter to change it Confirm it by ENTER button For some of these parameters it is possible to use the key BERE takes over the current value of the flag position This can be used fo
84. where neither the channel nor the pusher will obstruct the access to the spindle e Release the spindle insert and put it out in the direction to the barfeeder e Push the new insert into the lathe spindle and fix it 4 6 SETTING THE LOADING CHANNEL POSITION AT CHANGE OF THE BAR DIAMETER See the parameters 013 and 111 28 SS2220 Chapter 4 Operation 4 7 SETTING THE MAGAZINE POSITION AT CHANGE OF THE BAR DIAMETER TO ensure proper separation of individual bars in loading the magazine position in relation to the loading channel must be set correctly How to set the magazine position Best of all insert at least two bars into the magazine and set a required angle using the leg 4 3 1 n manual mode move the loading mechanism so that the channel is close under the stops 4 3 4 e Release the lock screw 4 3 2 and by means of the crank 4 3 3 set the magazine to such position that the channel in upward motion takes only one bar from the magazine e Secure the magazine position by the lock screw 4 3 2 and try the loading in the manual mode SF Fig 4 3 Magazine Position Setting SS2220 29 Chapter 4 Operation 4 8 PUSHER Barfeeders 552220 are delivered with the following pushers Pusher Bar 2 Option 5 6 mm with fixed point 6 15 10 mm with fixed point 12 67 mm x 18 mm with fixed point 30 67 mm v How to replace the pusher e Release 2 fix
85. xis of the lathe spindle Target positions of the channel X axis are calculated by the barfeeder from the data stored in parameters 013 and 111 The above calculated channel position is offset in relation to the zero position of the channel by Global Channel Offset 104 Thus it is possible to state that final target position of the channel is the total of specific channel position calculated on the basis of values stored in 013 and 111 and parameter 104 The meaning of parameters 104 is described in relevant chapter see further 46 552220 Chapter 4 Operation 4 10 2 1 1 111 BAR DIMENSION Parameter 111 sets the dimension of the bar of given section which is set in parameter 013 If you want to load a non circle bar hexagon square enter the diameter of inscribed circle of the bar section in 111 For example for hexagon or square of 30 mm enter 111 30 mm Do not forget to set the parameter 013 correctly 4 10 2 1 2 013 BAR PROFILE Parameter 013 sets a profile of the loaded bar 013 Description For round and hexagonal bars Circle lf you want to load round or hexagonal bars it is necessary to turn over the orienting block at the channel end on the lathe side with 120 cutout up For square bars lf you want to load square bars it is necessary to turn Square over the orienting block at the channel end on the lathe side with 90 cutout up The bars of non circle sections will a

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