Home

CNC Technology Machine operator I

1. Auswahl i Allgemeines D o oriin L ngenzugabe 0 0100 m C St ckliste Spalten Runden 0 0500 i Summenzeilen Holzdichte 600 00 kg m C Packzettel Spalten Taktzeit 5 sec Kummenzeien Potistellung UF 5 5 os 3 a Ja B C Aufma liste Spalten Neue Seite f r Paket 2 i J p Hobelangaben f r Maschine _ Summenzeilen M e ai Saai S gewerksliste aufzeit je Bauteil Spalten a E Minimale L nge 0 0000 m i Aresia Optimale Linge 0 0010 ui C Lieferschein Summenzeilen Maximale L nge 0 0010 C Sagewerksliste Summenzeilen Maximaler Verschnitt 0 1000 m L ngeneinheit cm m F ee Ausdruck Einzelbauteile nebeneinander Sortierung Querschnitt aufsteigend _ Aufma liste Querschnitt erh hen 0 0000 m berl nge 0 0000 m berbreite 0 0000 m berh he 0 0000 m Kopfzeilen x x Picture Allgemeines The menu item Options covers information for lengths units and processing times The combination of cycle duration and potentiometer position UM determines the display of processing times This setting should be adjusted based on the company s needs To get meaningful reporting track the machining times during several projects and adjust the values until the display reflects the times correctly F2 E ditileren F4 BY Info FS B w hlen Fe Drehen Fr Umkanten Help Optin 5 Pos 55tk 5 553 Lim 0 071 n 0 08 h Picture Edit info The picture above shows
2. 2650 0 2653 2 2650 0 2650 0 2650 0 3204 0 52 BV 10 BT 5 Abstand Unifrase Bearbeitungen I ia 37 ng St ck 1 gt A C Zoom Breite 0 1000 I Ty ai Hong Done Ba Lr CGR f OKT Lange 1 040 A Seppe rd he Oefast Zen 1 08 1c pn 4 Breite vinkel Nelgung Oretiwinkel L ngsma 5 0 Zapten tangs sm 0 0400 Gi Ei a00 po joo n u 0 0000 ee 0 000 Picture Abstand UM Eingabeliste vom 06 04 2009 09 25 Einheit m Version 7 11 32_C0_035_E35 Seite I won 1 BY 10 Einstellung BI 5 Abstand Unitrase Breite 0 1000 H he 0 1000 L nge 1 0400 1 S geschnitt 1 0 L Winkel Heigung uerm l uerm z Langsmals 40 U0 40 U0 U 0000 U 0000 1 0000 2 Zapfen l ngs 5 0 RA Gefast Nein Hreite Lange Absat Winkel Meigung Drehwinkel Guermal L ngsma FormRadius Tiefe 0 0400 0 0000 1 0700 40 00 0 00 0 00 0 0500 0 0000 0 0000 U 0400 Picture Eingabeliste vom 06 04 2009 Take the measurements of the processed work piece Be _ 93 94 p a 97 98 99 100 ein he A lin Picture Measurement The measured value is exactly 1 0 m and no adjustment is necessary Should the measured value be greater than the programmed target value the distance between the saw and UM in the machine data has to be reduced by the value of the deviation and vice versa The machine requires the data for the correct transport of the work piece Project part Ill CNC technology machine operator
3. Fingerfraser Select the appropriate mill and check the existing settings The diameter could have decreased as a result of sharpening the tool The new value needs to be entered in the field diameter The machine will calculate that for a mortise width 40 mm and a mill diameter of 38 7 mm the process will require two steps The cutting edge may change as well and should be corrected if the change can be measured One of the most important changes is the adjustment of the tip of the End Mill It is measured as the distance between the centre point axis of the support and the tip of the end mill In order to drill with the exact depth the machine has to know the position To check the value a sample piece is being processed Project part III CNC technology machine operator 42 Exercise 8 Create a job in the SPCP with the name Mill Settings and a length of 2 9 m The cross section is 10 10 cm On the end face on the right side of the work piece the mill should process a drilling hole with a diameter of 40 mm and a depth of 20 mm Eingabeliste vom 31 03 2009 12 30 Einheit m Version 7 11 32_C0_035_E35 Seite 1 von 1 BY 10 Einstellung BT 2 FF Einstellung Breite 0 1000 H he 0 1000 L nge 2 9000 1 Sageschnitt 1 0 E Winkel Meigung uerm l uerm z Langsmals 40 O00 90 00 0 000i 0 0000 I 0000 2 Sageschnitt 1 0 L Winkel Meigung uerm l uerm z Langsmals 40 00 40 00 U 0000 00000 2 9000 3 Bohrung stirnseit
4. 2 Zapfen l ngs 5 0 L4 Gefast Nein Breite L nge Absa Winkel Neigung Drehwinkel Suerma L ngsma k FormRadiusTiefe 0 0400 0 0000 0 0000 40 00 0 00 0 00 0 0500 1 0000 0 0010 0 0600 Picture Excel Sheet Eingabeliste vom 05 03 2009 Project part III CNC technology machine operator 24 Picture Video outlining the cut list for the column 5 5 Job List Cut List and Processed Part List LE Hunden Joner Meche Vernon 554 dob Msie Lote Usage dete Daos Wider hep SiS t amp 2 hO so naaj 650 so 1106 1000 ULLI FIT tatata EE EI GF Ow 1 Fota Fintob eto Feier Aub p Pan 5h Gen CPM UM Me DJA CALTON Macho n net set up ka fur osarsecion Da 3 LE deatet Zaren 1 ee erent om ete Mw E EO ts a The job list contains all the parts that belong to the selected project b The cut list is the list of parts that are ready to be cut They have been transferred to the main processor of the machine and will be cut one after another in the automatic mode The timber has to be positioned in the order of processing c The processed part list shows the beams that have already been processed Exercise 6 Execute the following process Open a job on the operator console and create a job for the column Place a beam on the infeed table and measure the length of the beam using the zero set beam Add the piece with the appropriate length to the cut list and machine it as p
5. Bauteil St ck Breite H he L nge SK Hobeln 1 Balken_ 1 0 080 0 160 1 809 C24 4 Balken_ 1 0 080 0 160 1 326 C24 3 Balken_ 1 0 080 0 160 1 040 GL24 2 Balken_ 1 0 080 0 160 0 880 GL24 5 Balken_ 1 0 080 0 160 0 528 C24 Laufmeter gesamt 5 58 Lfm gerundet 5 75 Lfm Kubikmeter gesamt 0 071 m gerundet 0 074 m Laufmeter Verschnitt 0 17 Lfm prozentual 2 9 Laufmeter Hobeln 0 00 Lfm Hobelfl che 0 00 m L ngstes Bauteil 1 809 m BBWEN een 0 043 t Anzahl Bauteile 5 Anzahl Positionen 5 Picture Cut list from the project Balkenlage Another sample for a list is the Sawmill List Project part III CNC technology machine operator 73 Sagewerksliste fur Pakete x Keine Faketbezeichnung gt alle Pakete E Paketweize Nein al ee Querschnitt erhohen Breite 0 0000 m Hohe 0 0000 m Schnittklasse Ez Filtern Schnittklasse Iststuckzahlen berucksichtigen Nein je Yorratzholz Verwenden Ja Max Yerschnitt 11 0000 m Langes Hohholz ber cksichtigen Ja Fi Zo x mines EEE Picture Sawmill List When creating the Sawmill list additional details can be set up This includes groups grading and completed work pieces that can be in or excluded The use of stock is also possible If the combinat
6. 19 20 2k 22 23 Clean your workstation at the end of each class period or job shift Put stock away promptly after using it Keep windows light bulbs reflectors and walls bright but without glare Replace burned out bulbs at once Good lighting is essential to safe working conditions Make sure fire extinguishers are accessible and in working order Know how to use them Know the fire regulations pertaining to your shop Put oily rags and other used combustible materials in a covered metal container Keep paints chemicals and other flammable substances in approved metal storage cabinets Be sure air hoses and electrical cords do not pose a tripping hazard Stack lumber in straight neat piles Proper stacking not only makes the shop safer but it also prevents warping Strap down large loads of lumber to prevent them from toppling Check to ensure that openings in a building floor have guardrails 1 070 mm or 42 inches or higher and that there is an additional rail between them Alternatively the holes should be covered and the covers nailed down to prevent removal or movement Look for signs that alert you to hazards Use a hard brush to clean benches and machinery Ensure that the power is shut off before you clean machinery To avoid damage store hard hats goggles and face shields in a safe place when they are not in use Do not allow your toolbox to become a tripping hazard Make sure stretchers and bla
7. 2 04 degrees Now the measured value matches the value in the machine setting If a fine tuning is necessary use F4 to correct the value Adjust the bevel of the UM 5 axis only The adjustment of the bevel of the UM is made by processing a sample work piece For this purpose a machining process has to be selected that will show any deviation of the bevel from the horizontal position can be measured easily Picture Bevel UM Deviation from the horizontal position Project part Ill CNC technology machine operator 47 The work piece of choice is to process a square edged tenon on the end of a sawn timber and to check the angle If the UM is even slightly tilted ridges will appear Picture Sample Milling The picture shows two tenons The one on the left hand side was processed with a precisely calibrated bevel and the one on the right hand side was processed with a bevel of 1 degree Even a little deviation of 1 degree causes ridges of up to 4 mm when processing a piece of Square shaped timber with a cross section of 10 10 cm Exercise 10 The work piece is a square shaped timber 10x10 cm 2 60 m length and tenon on the right hand side Create a job with the following job list Eingabeliste vom 03 04 2009 08 55 Einheit m Version 7 11 32_C0_D35_E35 Seite I von 1 BY 10 Einstellung BT 3 Neigungsachse Breite 0 1000 H he 0 1000 L nge 2 6100 1 Zapfen l ngs 5 0 R4 Gefast Nein Breite Lange Absat W
8. 53 Vertical Drill Aggregat Tool Change Before changing the tool the lock out procedure has to be followed Press the emergency stop button and switch off main isolations switch and lock Clean the aggregate with a vacuum cleaner to ensure that no chips or debris are in the collet n Picture Collet To change a drill loosen the collet nut with the special wrench and remove the drill through the guide hole Clean the collet and adjust the guide hole diameter if the new drill has a different size Picture Adjustment The drill has to be fastened tightly into the collet and cannot protrude from the top of the guide holes To finish this process adjust the value of the drill diameter in the machine data Project part Ill CNC technology machine operator 54 Werkzeuge Ox Auswahl C Arbeitsablauf werkzeug Durch Tiefe Max Hub Abstand Abstand Position Messer aufteilen im Holz zum Holz zur S ge os llonlersagen C Sage Werk UFS Walzentraser 350 0 100 0 200 1 25 0 i 333 9 1395 0 EIRZEUgE A SS Fr ser 60 0 45 0 760 28 0 Werk fnehmer 1 s Bikeruganiniahmen 11 FF Fingerfr ser 40 0 1600 3301 520 Werkzeugaufnehmer 2 v1 Leen 22 0 0 0 270 0 550 2650 0 C Werkzeugwechsler v2 Bohrer 18 0 00 2980 15 0 2653 2 C Markierer V3 iLeer 16 0 0 0 2700 500 2650 0 C Biockhausitase W4 Leer 40 0 52 0 160 0 100 0 0 0 2650 0 Stellbrettfr se ae u 0 0 270 0 100 0 2650 0 Wer
9. Einstellung BI 1 S getest Breite 0 1000 H he 0 1000 L nge 3 0000 1 Sageschnitt 1 0 R Winkel Meigung Zuerfm l uerm z Langsmals 40 00 40 00 U 0000 00000 00000 2 Sageschnitt 1 0 L Winkel Meigung uerm l uerm z Langsmal 40 U0 40 00 U 0000 U 0000 3 UU00 3 stellbrettnut Rs Hut BS Mut Ggs Winkel Meigung Tiefe Breite uerma L ngsmaR Ja Nein 0 00 0 00 0 0200 U 0062 00000 1 4969 Picture Eingabeliste vom 31 03 2009 Use a caliper to check the depth of the saw cut Picture Caliper The result in the picture shows a value of 18 99 19 mm Therefore the cutting depth is off by 1 mm and the machine data needs to be adjusted In the menu Tools Saw Distance from Tool Table or Fence 19 5 mm adjust the value by one millimetre to a total of 20 5 mm Project part III CNC technology machine operator 37 After the adjustment the saw blade will be raised to 20 5 mm from the top of the machine table and cuts 20 mm into the timber which brings the total distance to 20 5 mm 20 mm 40 5 mm and the depth of the cut is now the desired value Repeat the machining process to check the result Adjust the bevel of the saw To recalibrate the position of the bevel of the saw blade move the blade manually to the stop position The system should show 0 degrees The machine manufacturer has created this fixed position which can be used to check to correct setting of the blade It is recommended to check the v
10. a machining time of 0 08 hours at a cycle duration of 5 and Poti 5 5 F2 E ditieren F4 b Info F9 B w hlen Fe Drehen FYeUmkanten Help Optim Pos 55tk 5583 Lim 0071 oe 00E h Picture Edit info The second picture shows a machining time of 0 06 hours and a cycle duration of 1 and Poti 10 Those values are theoretical only the potentiometer on the operator console alters sometimes due to different processes and sharpening of tools If the values are not adjusted regularly the machining times may become shorter or longer than the displayed times Project part III CNC technology machine operator 70 The columns determine which values are displayed in various lists Stiickliste Spalten Auswahl Allgemeines Stuckliste Spalten C Summenzeilen C Packzettel Spalten C Summenzeilen C Aufma liste Spalten c Summenzeilen C Laufzeit je Bauteil Spalten C Summenzeilen C Lieferschein Summenzeilen C Sagewerksliste Summenzeilen PageUp PU vorige Seite PageDown PD n chste Seite Nr Bauteil Soll Breite H he L nge Hobeln Zo Xu SSS lll Picture parts list columns lf a 0 is entered in the fields the tracking is deactivated and the name e g time is displayed in grey lf numbers are entered in the fields 1 128 the tracking is activated The number values determine at which position the disbursement is made One page has 128 rows and 1 is on
11. energy sources that must be isolated blocked or dissipated and secured that is locked out before physical contact is required on equipment The employees involved must be trained to understand that lockout of the above energy sources is also required Lockout procedures shall apply to all plant personnel This includes office staff production employees supervisory staff maintenance personnel and outside contractors Project part Ill CNC technology machine operator 9 3 7 Introduction to the safety features of the K2 Before operating the Hundegger K2 the operator must make sure that the following safety devices are in the correct position and operating properly It is important that the operator has read and understood the user manual before operating the machine The manual should be stored easily accessible at the machine as reference material Turn the safety switch located at the back of the machine to the on position The safety switch connects the circuit cabinet to the 110VAC circuit and the 480VAC circuit Turn the two main circuit breakers positioned by the circuit cabinet at the back of the machine to the On position The first circuit breaker connects the circuit cabinet and the controller cabinet to the 110VAC circuit The second circuit breaker connects the circuit cabinet to the 480VAC circuit Make sure that no one is behind the machine and close all of the safety gates The safety gates are equ
12. maximum speed of chucks or tools Do not use cell phones or devices emitting electromagnetic signals within a radius of 2 meters Naked flames smoking and the use of highly flammable or explosive products are not allowed The intake of alcohol or drugs before and while using the machine is forbidden Emergency procedures of the CAWP Major Accidents Injuries Call EMERGENCY at 911 Specify whether you need Police Ambulance or Fire Give your location as Centre for Advanced Wood Processing Forest Sciences Centre 2424 Main Mall Room 1935 The South West Corner of Agronomy Road and East Mall Phone 604 822 8276 Project part III CNC technology machine operator 7 Minor Accidents or Illness For minor cuts requiring only a band aid there is a first aid kit available in the System Simulation Laboratory For more serious injuries proceed to Emergency First Aid at the Student Health Service in the Acute Care Unit weekdays 8 00 am to 4 00 pm phone 2 7011 or phone 2 4444 for industrial first aid 24 hours 7 days per week After hours and on weekends you can also call the Industrial First Aid attendant at Parking and Security 2 2222 Patrol will provide transportation for victims of minor accidents or illness to the First Aid room in the Student Health Services or to the Emergency Department Fire Explosion Pull FIRE ALARM PULL STATION Dial 911 and state your name Give the Address Centre fo
13. nge Breite Tiefe 1 Tiefe 2 Meigung uermals LangsmaR 0 1000 0 0000 00200 00200 UU U US0U 1 1500 Project part Ill CNC technology machine operator 49 BV 10 BT 4 Querma vertikal Bearbeitungen St ck I 1 S geschnittR Breite 01000 2 S geschnitt L pec 3 Blatt l ngs geneigt L 3 H he 0 1000 nachste Eingabe i L L nge 2 200 Zeit 0 57 Ausri frei Nein J RBS Lange Breite Tiefe 1 Tiefe 2 Neigung Quermak L ngsma 3 jo Blattlangs genei L f3 0 1000 ganz durch 0 0200 0 0200 0 0 0 0500 1 1500 74 4 2 1 3 0 000 1 150 1 150 2 200 1 050 Picture Eingabeliste vom 03 04 2009 Picture Measuring the depth of the half lap joint Process the job and measure the depth of the shoulder of the joint Any deviations can be corrected with the appropriate values Sage OTE GEST ile een BT ud F2 Sallwert he oe 3 N See ates ee oar omer 0 00 F4 Korekturivert Fo Gemessener Wert acl eae o o Meim Morlamitalsaoooo0000000 00 F Grenzwerte Fe armlaur Ein us D Gebertyp eee ee Ir 17 FH iD ar ct H to a a Picture Screenshot Vertical Measurement Project part III CNC technology machine operator 50 The changes do not affect the pieces that are in the job list The work piece is machined again Every adjustment of the values should be logged until the process has been completed This will enable the operator
14. on top of the mill e When inserting the mill make sure that the shoulder on the mill shaft fits exactly into the clamping sleeve e Tighten the clamping nut turning against the direction of cutting ge ee ee er Picture tighten carefully e Remove the wooden piece and check that all tools have been removed e Switch on the motor protection switch Q1 and the main switch e Test the mill in manual mode Project part III CNC technology machine operator 41 e f the tool geometry has changed you have to enter the new values in the machine data Use the short cut key D Machine data and select End Mill in the Tool menu Auswahl C Arbeitsablauf Durch C Positionierwagen N C Sage Werkzeuge C Werkzeugaufnehmer 1 f Werkzeugaufnehmer 2 Leer 270 0 0 gt 00 55 0 2650 0 C Werkzeugwechsler Bohrer 18 0 0 0 298 0 15 0 2653 2 C Markierer Leer 16 0 0 0 2700 50 0 2650 0 C Blockhausfr se Leer 40 0 wu 160 0 100 u 0 0 2650 0 Stellbrettfr se Leer 8 0 0 0 270 0 100 0 2650 0 ee Bohrer 6 0 0 0 270 0 oo 3204 0 Picture Auswahlfenster Press Enter to select the sub menu which allows the operator to select or create tools Werkzeug auswahlen fur FF Durch Schneiden Fraser messer lange varder aufteilen ab kante euler 0 0 0 0 0 0 Bohrer 24 0 335 0 80 0 20 0 5 0 236 0 30 0 40 6a BMA gt 1 i OF x Abbruch Picture Werkzeuge ausw hlen f r FF
15. technology machine operator 22 5 4 Create a job and list the components A job is usually created in a CAD CAM program and then transferred into the SPCP The alternative is to create the job with its individual processes in the SPCP This requires that all process data has to be programmed individually e g saw cuts measurements tenons Both methods achieve the same result however for a complex job the manual programming of the machine requires more effort Create a job and name it Joints and assign the number 10000 Main menu gt Job gt New Job You should now see the following window which has to be completed with the required data Bauvorhaben neu Baurorhabennummer 1000 fo A ox X abbr T Baurorhabenname Holzverbindungen bbruch Liefertermin 05 03 003 Hilfe Bearbeiter Name Picture Bauvorhaben neu Confirm by pressing OK and program the cut list Project part III CNC technology machine operator 23 Add a workpiece and name it Column Picture Column Column Length 1 m 10 10 cm Tenon lenght 6 cm width 4 cm Click on the column and rotate Cut list for the Column Eingabeliste vom 15 03 2009 09 18 Einheit m Version 7 11 32 _C0_D35_E35 Seite I von 1 BY 10000 Holzverbindungen BT 1 St tze Breite 0 1000 H he 0 1000 Lange 1 0600 1 Sageschnitt 10 E Winkel Meigung IWF 1 IU EFT 2 Langsmals 4000 40 00 0 0000 0 0000 0 0000
16. the operator console the configuration for data transfer COM1 needs to be switched off amp Konfiguration C Aubeitsablauf Maschinennummser 11386 Positionierwagen Daten bertragung COM1 Aus C Sage E C Werkzeuge CAN Steuerung Typ C WIN Ste zu CAN 10 Baudrate 1MegaBit j i soma eingebaute Eingangsmodule 117273 Werkzeugeutnehmer 2 eingebaute Ausgangsmodule 1727374 Werkzeugmechsier eingebaute IDI O M ocube 0 Sa Absolutgeber Busplatine Type B 16 J C Biockhausfr se Anzahl Bremsger te mit Meklekontakt 2 C Stelieefi en Winkelantrieb MO J Prozessdaten ber SEW SBus Nein A E Zusatzauss stung Konfiguration Sonstiges C Sicherhe tseinnichtung Abstand Umkanter 3600 pn C AQF inzug Antrieb PneuA je Ablage AusstoBer Hndiuelikanpeget TypeA Je e Toleranzen Stom Speagedmaschane Nein j 7 Quorschnitt Startzeit Schrapper T akten 5 0 ze C Konektunmerte Schrapper Wartezeit 5 0 Pagdip 0 5 PU saige See Schrapper lmpul zoit sec ee ame ie arg Vorsatz Zapfenloch Makro 10 0 10 1 Tiefe 40 0 m Arma FF Durchmesse em S comin te Picture Machine Machine Data Configuration Exercise 5 Every participant signs on to the system For machine maintenance use the number 100 Throughout the course all participants use the assigned number to sign on off At the end of the course the collected data will be analysed and provides insight into the data collection Project part III CNC
17. the encoder with the measured values To check or fine tune the adjustment as required it is recommended to repeat the process Adjust the angle of the saw Project part Ill CNC technology machine operator 34 To adjust the angle of the saw compare the measured angle with the angle shown on the system Open the manual operation window and rotate the turntable counter clockwise until it stops The chain that supports the angle movement of the saw may be stretched slightly and can be loosened to lessen the tension Picture Right hand pushes the release button left hand moves the saw left and again right Open the door of the saw push the release button and move the turntable to the mechanical stop manually The release button is located inside the saw box on the top right hand corner of the door frame Picture Release button Project part Ill CNC technology machine operator 35 The saw is positioned on a stop which has been measured by the machine maker Therefore it can be assumed that the angle of the saw equals the measured value Those values have been captured engraved by the machine maker on the turntable In this picture the value is 2 08 degrees Enter the value marked on the saw table edge using the F5 function in manual mode Use F4 Off set Value to fine tune the adjustment Aggregate Istwerte S Ss A F10 Beenden Geberabgleich Drehtisch g Dren ora a nn Fey ete a ate 0
18. the left hand side and 128 is on the right The disbursements can overlap The sum row manages which values are included in the sum Summary Summenzeilen Auswahl C Allgemeines C Stuckliste Spalten C Summenzeilen C Packzettel Spalten Summenzeilen C AufmaBliste Spalten G Summenzeilen C Laufzeit je Bauteil Spalten s Summenzeilen C Lieferschein Summenzeilen C S gewerksliste Summenzeilen PageUp PU vorige Seite PageDown PD n chste Seite Project part Ill Laufmeter Kubikmeter Laufmeter Yerschnitt Oberfl che Laufmeter Hobeln Hobelfl che L ngstes Bauteil Gewicht Anzahl Bauteile Anzahl Positionen Arbeitsg nge Zeit h Ff Ja t Ja je Nein je Jas t Jas t Nein je Nein je Ja je Nein je Nein je Nein je Nur gerundete Werte anzeigen Nein Aer me O Picture Sum CNC technology machine operator 71 There is a choice between yes and no possible Sorting of Stock Select Options Sort from the menu to manage the order of a list Bautell ne ohp Balken_ Balken_ Balken_ Balken_ Balken_ Picture Bauteil St ck mu mu m m i Breite 0 080 0 080 0 080 0 080 0 080 H he 0 160 0 160 0 160 0 160 0 160 L nge 1 809 0 880 1 040 1 326 0 528 Hobeln The picture above shows the sorting function by work piece The order is determined by the numbers 1 5 Bauteil mr
19. the main manual control and lock it out There is one exception to this rule Where in the best judgment of the authorized person in charge work on moving or energized equipment cannot be avoided This includes all related equipment 2 After lockout the worker must check to ensure the machine cannot be started by pushing the start button 3 Each worker must lock out for himself using his or her own lock which can be identified Under no circumstances are locks to be borrowed 4 If in doubt about the location of a power source call the supervisor 5 After work has been completed each worker shall remove only his or her own lock 6 Any worker forgetting to remove his or her lock may be called in at any time to remove it at the individual s own expense Te The only time a lock may be removed by another person is a When every effort has been made to contact the worker b After physical check by the foreman and a job steward or safety committee member C After everyone is satisfied that the equipment is safe to operate 8 The removal of the last lock is a serious act Before the last lock has been removed the person responsible for restarting the equipment must ensure that all persons are in the clear 9 Other sources of energy Electrical power is not the only source of energy that can cause accidents if inadvertently operated Compressed air and other gases hydraulics and gravity are some examples of
20. 00 z f Gemessener Wert E77 t 3 Meines 26 e a eters 0 00 v K X Abbrechen es icles lern hortzoneal agence a0 0 Fr Grenzwerte 5 QuermaG vertikal e eee og BEE a Pictures Aggregate Encoder Adjustment Saw Adjustment Distance from Tool Table or Fence The machine data determine how deep the saw blade cuts into the timber Enter the system with machine data or short key D and select saw in the tool menu The distance between the tool and the machine table determines how far the saw blade moves upward A Haschinenabstand 0 0 mm C Arbeitsablauf tens Blattdurchmesser 760 0 mm Positionierwagen ana 62 altbreite i mm Sage Abstand Werkz Bezugsebene 19 5 mm C Werkzeuge Max Hub BER Tisch 272 mm Picture Saw menu The upwards stroke is the distance between the top of the circumference of the saw blade moved all the way up and top of the machine table plus the programmed depth of the cut For a 20 mm cut the upwards stroke would be 20 mm 19 5 mm which equals 39 5 mm Exercise 7 Project part Ill CNC technology machine operator 36 In the SPCP enter a work piece with the name Sawing Test and a length of 3 00 m and cross section of 10 10 cm Program a 20 mm deep cut in the middle of the work piece Machine the timber and compare the actual cut with the value in the system Eingabeliste vom 31 03 2009 08 44 Einheit m Version 7 11 32 _C0_D35_E35 Seite I won 1 BY 10
21. 00 0 0000 2 Sageschnitt 10 L Winkel Meigung uerm Zuerm z Langsmal 40 00 40 00 00000 0 0000 2 a000 3 Gratsp Herzkerve 2 3 RA Ausri frei Mein Lage Meigung Grundwinkel H he Gratl Lotr Obholz Ffettenbreite Quermals L angsmal Freistich Rechts 30 00 45 00 0 1000 0 0500 00000 U 0500 1 3000 Nein Picture Eingabeliste vom 31 03 2009 Picture processed hip rafter bird s mouth The area marked with blue has been processed by the end mill The end mill front edge can be fine tuned should there be any deviations between the UM and the end mill results Project part III CNC technology machine operator 45 Adjust the angle of the UM The adjustment of the angle of the universal mill is achieved in several easy steps In the manual mode move the UM counter clockwise to the stop position Using the F5 key enter the value that is engraved next to the mill unit tower Picture Value 2 04 degrees Project part III CNC technology machine operator 46 IC Jou lf Jin I I Uni Erase m me Fi Beenden 0 G14E14 F2 Sallwert 155 9 Gidki4 F Diagnose Meer o0 2 292 5 2 ar F4 Korrektunsert Fb Gemessener wert BE 1 3 4 G15K15 Geberabgleich Winkel neri horizentale eg dlernabr vertikal ren ee Gemessener Wert Nena 2 ee ee A Uk Abbrechen Picture Screenshot Encoder Adjustment Angle Using the F5 key enter the value that was measured
22. CNC Technology Machine operator Development of a collection of reference materials containing course templates and course materials with the goal to include the latest CNC technology in the area of Wood Building amp Construction Establishment of a Centre of Competence for the Carpenter and Wood Building Profession through extension of the Centre for Carpenters in Kassel Germany BU ee M DES ZIM D AU AUGEWERBES bubiza de 3 1 3 2 3 3 3 4 3 5 3 6 3 4 1 9 1 9 2 5 3 5 4 9 9 5 6 6 1 Fi 8 1 Table of Contents Table OF Contents 22 ee eve tentcnedectewedecesens UFO GUGINO a E AEN EEE E ANES ANAT AEE EE EENE E EAE AA ETEEN EE Safety Regulations and ProC CUures ssssscccssssseeesseseeeceesseeeseenseeeseeeseessoesseessoenneees General safety regulations of the WBC cccceeccccsssseceeeseeeeeeseeeeeeeseeeseeeeaaaeeees Basic safety rules of the Centre for Advanced Wood Processing General housekeeping practices ccccccseeeccceeseeceseeeeeeeeseeeeeeeseaeeeeessaaeseesaeaeees Additional safety guidelines for the Hundegger K2 cccccccseeeeeeeeeeeseeeeeeeeeeeees Emergency procedures of the CAWP cccccssseeccseeeeceeeeeceeeeesseseesseneesseeeeessaes Description of the lockout PrOCECUIE ccccccsseccceeeeeceeeecseeseecaueeecsueeessaeeessagses Introduction to the safety features Of the K2 ccccceecesseeecsee
23. a B Balken_ Balken_ Balken_ Balken_ Balken_ Picture Bauteil St ck m u m m Breite 0 080 0 080 0 080 0 080 0 080 H he 0 160 0 160 0 160 0 160 0 160 L nge 1 509 1 526 1 040 0 380 0 528 Hobeln In this picture the sort function is determined by the length decreasing The longest piece of timber is at the top and the shortest is at the end The SPCP allows for inclusion of stock when setting up the saw mill list The stock can be listed by cross section length and grade Project part III CNC technology machine operator 72 Vorrats Holzliste Querschnitt Schnittklasse Yorratzholz 14 __Breite Hoehe SK lt F5 gt P T 0000 10 0000 x Abbrechen en Laden Speichern F2 Editiermodus an ana F4 Neue Zeile Entf Loschen Picture Inventory List The list shows timber with the following values C24 8x 16 cm and various lengths of 7 10 and 13 meter It is however not possible to input the quantity and during processing there is no reduction This menu item can be used to reduce rest posts of timber and to ensure certain cross sections and lengths are always available To retrieve a certain list open lists in the menu and as per the picture below cutlist Bundesbildungszentrum des Zimmerer und Ausbaugewerbes Kassel St cklistevom 17 04 2009 11 11 Einheitm version 7 11 32_C0_D35_E35 Seite 1 von 1 Bauvorhaben 12 Balkenlage
24. alue on a regular basis To check the bevel of the saw blade a precision square is being placed on the machine table In the menu Aggregates Manual Operation short cut key A add the following values Blade Diameter variable Angle 90 degrees Bevel O degrees stop position By pulling the joystick towards the operator while holding down the red button the saw blade lifts without switching on the motor The saw blade is being lifted completely and the motor protection switch Q1 is turned off Picture Checking the position of the saw blade in relation to the machine table Project part Ill CNC technology machine operator 38 Now use a precision square and align the saw blade If there are variances of the bevel the values can be fine tuned using the F4 key To prevent the loss of the original data when changing the values it is recommended to make a copy of the original machine data before the change lt is recommended to correct the values in increments of 0 1 degrees Aggregate Istwerte M F10 6eenden F2 Sollwert Geberabgleich Neigung Korekturwert Pa wort i 4 Imi fr se Querm horizontal 0 0 wf OK X Abbrechen Quermab vertikal 00e0e 0 Fe Warmlaut EinJAus DEN wi er A TT NE Picture Aggregate Encoder Adjustment Bevel Once the correction has been made press Enter to finish the process The new value is now showing as Actual Val
25. e in the help menu of the Hundegger software Below is a description of the buttons switches of the machine The buttons at the left hand side of the operator console Emergency stop Light Switch Positioning wagons left right Additional vertical clamp Potentiometer saw Potentiometer Processing speed Cut off ejector manual Clear off front cuts Project part Ill When pressed the machine comes to a standstill The current status is retained After pulling it up and pressing Start the program flow continues Turns the light in the machine on off not at UBC The button for the corresponding positioning wagon has to be pressed to clamp unclamp and to move the positioning wagon with the joystick During processing the part is additionally pressed onto the machine table by the vertical clamps Regulates the cutting speed of the saw Use during processing to optimize the processing speed while maintaining outstanding cutting results Press and hold the button to operate the cut off ejector manually Can be switched off if the initial cut off on the beam CNC technology machine operator 15 Machine off Machine on Reset is less than 6mm blade kerf Increases processing time Switches the machine off including the PC Switches the machine PC on The button lights up General reset Reinitializes the machine The buttons at the right hand side of the operator console Loading co
26. e manual mode before using it for cutting timbers automatically Changing the saw blade e Press A to open the Manual Operation window e Check the box Saw Angle and press Point C Handbetrieb Aggregate Istwerte a ee eee MED 1 X Fi0 Beerden F2 Sollwert F3 Diagnose F4 Korrekturwert F5 Gemessener Wert 4 Uni frase Querm horizontal 0 0 3 Hrek s F7 Grenzwerte C5 DUEERAB VERDIRAD nennen 0 0 4a 4 BUMI4 F8 Warmlauf Ein Aus re ee E ener eee Ooo E Daneben C6 Neig cessas sap een 0 00 E I FOREN Bett BONECE DIO a nial ginl sie areiclo ee cee ere a fe eiskis Punkt C Werkzeugwechsel f r S ageblatt Sauber A ocr ote alee clei a acer VCO Einstellungen Stromw chter Pw B a Picture Handbetrieb e The machine now moves the aggregate to the correct tool change position e Operate the emergency stop device Project part III CNC technology machine operator 29 e Switch off main isolation switch and lock e Switch off motor protection switch Q1 Picture Switch Q1 e Disassemble saw blade protection unscrew 4 screws and remove protection Picture Protection is being removed e Undo nut size 46 with the open ended spanner clockwise left hand thread Project part Ill CNC technology machine operator 30 e Lift off saw blade and remove e Clean flange and motor shaft check for any dirt or small wooden pieces as those co
27. eeeeeeeseeeesneeeeseeeess Description of the main components and tool aggregates of the K2 Machine Components of the Hundegger K2 at UBC u222uueenennnsnennnennennennn Operating the Machine using The Single Piece Construction Program SPCP of FLUR OG Clr een E dances vest ude E A een Manual Operation Mode in the SPOP ceccccccceeceeecseeeeeeseeeeeeeseeeeeeeseaeeeeeseaeees Machine Data san sanieren Create and Maintain an Operator Profile uu04444444BB4ennen nn nn nn nnnnnn nenne Create a job and list the components 2 22u002222200nnennnnennennnennnennnen nennen nenne Job List Cut List and Processed Part List Optimize Timber when machining different length work pieces TOO Changes and Adj siments ars a ee ohce catecee Frequent Error Messages and Troubleshooting Machine Maintenance Oils and Fluids we cececeeeeceececeeeeceeeeeeeeuseecesaseueeeeesuseeeuseesaeees General MaintOnaAncCe 0 ccccccceccceccccecccecccescecccuacccccucucuucccususcetecueuscuauduevscecusuececeeuses Project part III CNC technology machine operator 2 Introduction The main learning objective of this training course is to provide participants with key information necessary to program and operate modern CNC equipment in a safe and efficient manner The course starts with a general safety briefing and then outlines the specific safety requirements for working with a fully automated joiner
28. eration should be approximately one drop 3 4 seconds For a one shift operation one filling should last 3 4 months The minimum pressure is about 8 5 bar the standard operation pressure ranges from 8 5 to 10 bar 16 Lubricant manual operation monthly more often as required Apply lubricant to all linear tracks for the saw positioning wagons rotator UM etc Picture Lubrication The grease nipples are marked with yellow stickers Ensure that the machine is clean before applying the lubricant 17 Maintenance Log Project part Ill CNC technology machine operator 68 lt is recommended to keep a maintenance log at the machine which is easily accessible This allows the operator to immediately track any irregularity and repairs and the maintenance can be monitored Therefore it is important to assign areas of responsibility around maintenance Picture Betriebs und Wartungsheft 8 Lists The machine allows the operator a flexible solution to create lists through the SPCP function Select Main menu lists and the following lists are available Parts list Sawmill list Saw milling list file Unit list Rough cut list Operating time each part Operation statistics Delivery slip Input list List of operations Machine data list Project part III CNC technology machine operator 69 8 1 Lists and Layout In the main menu select Options Lists to set up initial settings
29. f e RN HI LESENE e e VCO Einstellungen gt r Stromw chter Pw S ge Bin E Hes Bohrer ao ee A og Sage UF a Bahngeschwindigkeit UF2 og A vi H3 Schlitzger t 8 eeeeees o vC04 Zus tzlich Bi YCDE En M Positionierwagen Pw c HA eere tea cease stares COB Inkrementalgeber Pw links oo 0 0 Hub i Bay ined 0 OF Project part III GNC tecnnology macnine operator 19 Pictures Selection Horizontal cross section joystick moved forward selected aggregate moves down Attention While operating the machine manually the movement of the aggregates Is not controlled automatically The machine operator has to ensure that no crash occurs Exercise 4 There could be situations in which the manual operation becomes necessary to move aggregates Carry out the following scenario The work piece has been machined with a tenon on the right hand side Exactly when the UM is positioned above the work piece to machine the tenon the process is interrupted by an error The processing error has been fixed within a minute however due to the loss of pressure the mill presses unto the half finished tenon You have to stop the machining process and move the UM to the final position Project part III CNC technology machine operator 20 Picture Situation during the interruption of the machining process Picture The aggregate is being moved Picture Aggregate in final positio
30. fore changing tooling or performing maintenance on any equipment No loose clothing or neck ties shirt sleeves to be rolled up No jewellery or rings Long hair must be tied back No food or drink Absolutely no horse play No unnecessary loud noises or yelling This can startle or distract personnel operating dangerous machinery Always use guards and safety devices while working on machinery as indicated by the instructor Work areas must be kept clean and free of debris to prevent tripping or slipping hazards Dust collection must be used when machining or sanding Never work alone Never use compressed air to clean machines clothing or yourself Room machinery must be booked in advance Report any malfunctioning equipment or tools to the Instructor Lab Technician or Facility Manager ALL USERS MUST CLEANUP AFTER THEMSELVES Allow 15 minutes at the end of a work session to dust equipment used as well as any surrounding equipment which dust has settled on Pickup scrap garbage and dispose of in provided scrap bins or garbage cans Thoroughly sweep work areas Return all equipment to the appropriate storage area Project part III CNC technology machine operator 3 3 General housekeeping practices The shop or plant work area should be neat and orderly at all times Dirty cluttered 3 3 General Housekeeping Practices The following are general rules 1 2 3 10 TA 12 13 14 15 16 17 18
31. fter entering the length and dimension of the raw timber a new timber list is created in which the raw timber is listed along with the corresponding parts Manual optimization Highlight a part in the job list Press The manual optimization list pops up Press OK to transfer the part to the optimization list Use and OK to transfer more parts or use to delete parts from the optimization list it When all necessary timbers are on the list it can be transferred to the cut list by pressing Grouping timbers You have the possibility to nest timbers e g braces to reduce the waste of material as shown in a picture The sawmill list can be printed saved and copied into a work processing program Project part III CNC technology machine operator
32. hain guide are loosely fastened and with the clamping screw tightened until the chain can be pulled out about 5 mm Tighten the screw and fasten the chain lubrication The cover is screwed on from the bottom don t include the stringpot If necessary exchange the cartridge with the chain grease Project part Ill CNC technology machine operator 60 Picture Exchange of the cartridge Update the machine data if a different slot cutter model has been installed Exercise 13 The slot cutter unit contains an 8 mm cutter After supposedly changing the unit you want to update the machine data with a 12 mm unit This size tool has not been installed before and therefore needs to be added Enter the menu machine data tools slot cutter Select new and hit enter Select slot cutter Please note that this is the only available selection however other aggregate have more selection e g mill drill A copy of an existing tool is generated which has to be adjusted with the current data cr rare aie ie He Bohrer hO WU 2fU Sc 52040 S H3 Schlitzger t 50 0 120 2400 1150 0 3237 0 4 C Konfigurati onfiguration Leer 30 0 20 0 100 0 1 000 2200 0 etter Max Hub im Abstand zum variante Abstand zur Min T breite Holz Sage Quermals Quermals 0 0 0 0 j 0 0 0 0 0 0 E 50 0 3 0 240 0 115 0 0 3237 0 11 3 350 0 H H Max Ineuleer Schlitzger t Picture select tool f
33. her processes that are not executed by the UM e g drill holes or chain mortises are positioned incorrectly That means if tenons mortises drill holes and markings are positioned too far left or right it can be assumed that all aggregates need adjustment Is the problem limited to the UM it is necessary to adjust the length positioning of the UM Werkzeuge Auswahl C Arbeitsablauf Werkzeug Durch Ereite C Positionierwagen pep N 7 aaa UFS i Hone ai 55 S Fr ser 60 0 45 0 316 0 28 0 FF Oy Fingertraser 40 0 160 0 330 1 el Werkzeugaufnehmer 2 gt 20 Ti 2701 0 FAO C Werkzeugwechsler Bohrer 18 0 0 0 2380 15 0 C Markierer b Leer 16 0 0 0 2700 50 0 C Blockhaustrase Leer 40 0 gau 160 0 100 0 0 0 C Stellbrettfr se Leer 5 0 0 0 2 00 100 0 eur Bohrer 6 0 0 0 270 0 55 0 Pe Schlitzger t 50 0 8 0 240 0 115 0 0 Leer 30 0 20 0 100 0 1 000 Sicherheitseinrichtung im Picture Werkzeuge UM The distance of the various aggregates to the saw left hand edge of the saw kerf at a 90 degree angle and 0 degrees bevel are set up in the machine data The value can vary between machines therefore the machine data cannot be exchanged To check the distance between the saw and the UM produce a work piece that requires machining from both aggregates e g a work piece with a saw cut on the left hand side anda tenon on the right hand side The length of the beam is 1 00 m Project part III CNC technology machine operator
34. hind the commands in the menu 5 1 Manual Operation mode in the SPCP The tools can be positioned and operated individually in the Manual Operation Mode accessible with the A button There are two ways to position a tool 1 Check the appropriate box for the positioning parameter that needs to be changed press F2 enter the required value for the parameter press enter and press start 2 To position the tool check the positioning parameter that needs to be changed and use the joystick as indicated in the help section on the top right hand corner of the manual operation screen Project part III CNC technology machine operator 17 How to operate the tools with the Operate button The saw slot cutter and drills spin and strike as long as the button is pushed The Universal Mill spins as long as the button is pressed even during positioning Depending on the machine type the positioning wagons need to be calibrated To develop a better understanding of the machine the operator should run the machine in manual mode Exercise 1 Manual transport of a work piece Execute the following process The work piece is moved onto the infeed table it is ready to be clamped by the positioning wagons and moved to the ejector guide After the positioning wagons release the work piece the ejector pushes it towards the outfeed storage table Reverse the process and move the work piece with the positioning wagons from the out feed
35. ig 4 1 R s a Bohrung Lochtiefe Winkel uerm l uerm z Langsmals U 0400 U 0200 40 00 00300 0000 U 0000 Picture Eingabeliste vom 31 03 2009 Process the work piece on the machine and compare the programmed and actual processing depth by taking the measurement 3 r3 vee i ie ar g h 4 gt l N amp i Picture measured depth approximately 19 mm The programmed depth was 20 mm and the actual depth after processing is 19 mm Project part III CNC technology machine operator 43 Therefore the tip of the end mill needs to be adjusted In this case the tool remains as is and the adjustment is made in the machine data Open the menu Machine Data and move the cursor to the tip of the end mill Werkzeug auswahlen fur FF Durch Schneiden Fraser Tiete Messer lange vorder aufteilen ab kante 0 0 0 0 0 0 0 0 Bohrer 24 0 335 0 a00 20 0 75 0 236 0 30 0 wo wo eco Pa wort OK X Abbruch Picture Werkzeuge ausw hlen for FF Ineusleer Fingerfr ser The value in this example is 330 1 mm The result of the sample process is off by one mm The processing steps are that the tool moves to the work piece and the processing is executed at the programmed depth Therefore an additional step needs to be adjusted to ensure the required depth is reached Is the distance for the tip of the end mill reduced the aggregate has to move further to process the work piece as programmed I
36. ill be exposed to flying particles or other forms of harmful material Three types of eye and face protection are safety glasses goggles and face shields lf you wear contact lenses immediately notify your employer Be aware that WCB regulations prohibit you from wearing them under certain conditions Hearing Protection You must guard yourself against very loud prolonged noise or sharp impact noise as both can permanently damage your hearing Only ear muffs or plugs reduce loud noise to a safe level Cotton stuffed in your ears is useless Hand Protection Wear leather or vinyl coated gloves when you handle rough boards rough metal or sharp objects like saw blades mills or drills However do not wear gloves while machining such materials Project part III CNC technology machine operator 4 3 2 Basic safety rules of the Centre for Advanced Wood Processing BASIC SAFETY RULES MACHINE LABORATORY CENTRE FOR ADVANCED WOOD PROCESSING Welcome to the Centre for Advanced Wood Processing Machine Laboratory In order to maintain a safe environment for all those wishing to use these facilities the following basic rules must be observed Eye protection must be worn at all times while using equipment assisting or observing the use of equipment Hearing and dust protection must be used when appropriate Steel toed boots must be worn when working in the machine lab Machinery must be locked out or disconnected from the power source be
37. inkel Meigung Drehwinkel Querma Langsmalh FormfRadius Tiefe 00400 0 WOU 00100 4000 0 00 1 00 U USu0 1 UOUU I UOUU 00100 2 Sageschnitt 10 L winkel Meigung Zuerm i uerm z Langsmals 40 00 40 00 I 0000 I 0000 2 6000 Picture Eingabeliste vom 03 04 2009 Now select the menu for aggregate manual operation in the menu for the UM bevel and correct the values Project part Ill CNC technology machine operator 48 Aggregate Istwerte MM Fi0 Beenden Picture Aggregate Bevel Start with 0 5 degrees process a sample work piece stop the processing and mark it with Test 1 0 5 degrees Repeat the steps and mark it Test 2 0 5 degrees Check the changes By entering positive or negative values the bevel can be adjusted To reverse this adjustment enter the opposite amounts Reversal 1 degree Adjust the vertical measurement of the UM A sample piece will be the basis of the adjustment of the vertical measurement of the UM Create a job Vertical Measurement with the following values Eingabeliste vom 03 04 2009 09 17 Einheit m wersion 7 11 92 CO_D35_E34 Seite 1 von 1 BY 10 Einstellung BT 4 GQuermal vertikal Breite 0 1000 Hohe 0 1000 L nge 2 2000 1 Sageschnitt 1 0 F Winkel Meigung uerm uerm z Langsmal 40 U0 40 U0 0 000i 0 000i 00000 2 Sageschnitt 1 0 L Winkel Meigung uerm uerm z Langsmal 90 00 40 00 0 0000 UW 0000 2 2000 3 Blatt l ngs geneigt 3 0 L 3 Ausri frei Neir L
38. ion of work pieces requires a long piece of timber e g the select long timber function can be used to have the machine feed long pieces of lumber Additional length and rounding can be selected under options lists General Allgemeines L ngenzugabe 0 0100 m Runden 0 0500 m Picture General Every work piece is calculated with the additional length of 1 cm Afterwards the rounding to the closest 5 cm occurs The SPCP offers further options for settings when summarizing timber When selecting minimal length the lists are checked for timber with this minimal length to find a combination of work pieces If it is impossible to create one under consideration of maximum waste the work pieces will be individually under consideration of the additional length and the rounding added to the sawmill list When selecting maximum length the machine attempts to find a combination of work pieces with the maximum length If it is impossible to create this combination under Project part III CNC technology machine operator 14 consideration of the maximal waste the work pieces will be individually under consideration of the additional length and the rounding added to the sawmill list Automatically optimize the timber according to the rough length of the raw timber Press 2 to start the automatic part optimization You can optimize timbers of different jobs together to achieve an even more efficient optimization A
39. ipped with sensors that activate the emergency stop circuit if the gates are open Make sure that the safety doors of the circular saw and the Universal Mill are closed These gates are equipped with emergency stop sensors as well Make sure that no one is behind the light barrier at the out feed table and that the light barrier works properly Saw dust or wood fragments can prevent the light barrier from working properly Crossing the light barrier activates the emergency stop mechanism The light barrier is also tripped if the door of the Universal Mill is open When machining longitudinal processes like hip or valley cuts make sure that no one is in the danger zone at the extension of the machine table Pieces of wood can be thrown out of the machine and may cause serious injury Press the Machine On button This activates the power supply and starts the computer system on the operator console Avoid using the Machine Off button for emergency stops as this action causes a system crash Instead use the emergency stop button for emergency stops and the End windows function in the job menu of the SPCP to initiate the shutdown of the computer system properly Pull up the Emergency Stop button at the operator console The emergency stop circuit immediately interrupts all moving functions and the power supply when the emergency stop button is pushed It does not interrupt the control system Processing can be restarted by pu
40. kzeug ausw hlen f r V2 Werkzeug neuleer Bohrer Bohrer Bohrer Bohrer Bohrer Max Hub im Holz 0 0 248 0 298 0 298 0 298 0 298 0 298 0 Abstand zum Halz 0 0 2693 2 2653 2 2653 2 26532 2653 2 2653 2 0 0 438 5 4385 438 5 438 5 430 5 436 5 Mar uermals 0 0 BAL BAL 6417 B417 BAL 641 7 X OK Abbruch Picture Tool selection The diameter has to be selected or if inputted for the first time a new tool has to be added The field share depth is necessary when using splinter free drills which do not automatically remove the shavings The field distance to timber allows the operator to adjust the drilling depth and machine distance determines the distance between the drilling aggregate and the saw Vertical Drill check and adjustment of the horizontal measurement The adjustment of the horizontal measurement of the vertical drill is made by processing a sample Exercise 12 In the SPCP create a work piece with the name Horizontal measurement drill The length of the work piece is 2 00 m the cross section is 10 10 cm The wood will be drilled exactly in the middle lengthwise with a diameter of 20 mm and at a distance of 60 mm from the fence of the positioning wagon If necessary exchange the drill for this work piece Select the appropriate position for the work piece to avoid the need for rotation Project part Ill CNC techn
41. lling up the emergency stop button and pressing the Machine On button Project part Ill CNC technology machine operator 10 4 Description of the main components and tool aggregates of the K2 1 Infeed cross conveyor 2 Feeding clamps 3 Infeed table 3a Zero set beam 4 Operator console 5 Cut off saw 6 Cut off ejector 7 Universal Mill 8 Positioning wagons 9 Horizontal and vertical drill supports 10 Slot cutter 11 Marker 12 Rotator 13 Ejector Guide 14 Out feed table Project part III CNC technology machine operator _ a zn u Er I 4 1 Machine Components of the Hundegger K2 at UBC There are three main processing steps when using the automated joinery machine Feeding measuring and transporting of material Processing and release of the work piece Programming the machine using the operator console Infeed cross conveyor After loading the timber onto the infeed cross conveyor it will be moved towards the infeed table until it reaches the fence The operator has to feed the timber into the machine according to the cut list and ensure that it is orientated properly The operator also has to check the length and cross sectional area to avoid unnecessary error messages For efficient processing there should be no gaps while feeding the timber into the machine Feeding Clamps The machine is equipped with pneumatic feeding clamps that transport regular beam
42. m These lines are used to mark the butt joints of timbers and important connection points Rotator The rotator turns the timber by 90 To ensure that the length position of the beam is maintained during this process the timber is held in place by both positioning wagons before and after the rotation The number of rotations substantially impact the processing time Ejector Guide Once the cutting process is completed the stock is moved by the positioning wagons to the out feed table After the positioning wagons release the work piece and clear the area the ejector guide pushes the work piece towards the out feed storage table 5 Operating the machine using the Single Piece Construction Program SPCP Using the operator console the machine operator is able to program the required processing steps to complete a work piece to manage the processing step by step to set up the machine and to oversee the processing by entering and adjusting the data in the Single Piece Construction Program SPCP Picture Operator Console with monitor key board left hand and right hand side of the operator console user manual and maintenance log Project part III CNC technology machine operator 14 Picture opened up operator console This section is meant to provide an overview of the Single Piece Construction Program SPCP of the Hundegger machine For detailed descriptions of the functions see the SPCP help availabl
43. n 5 2 Machine Data Every machine has its own set of machine specific data which includes information about the available aggregates and tools As every machine has a different configuration the machine data cannot be exchanged Every operator who prepares the production process must have a set of machine data in order to properly plan the production steps Machine data should always be kept up to date as it is important for adjustments or maintenance work where the data may be required Therefore it is important that the data can be saved to a drive and stored on a PC or operator console In contrast to Saving to the Operator Console the function Data transfer from an outside source to the Operator Console should be a rare exception This should only be done after connecting with the Hundegger Hotline as the result of this action is that the position of every aggregate has to be checked Project part III CNC technology machine operator 21 5 3 Create and Maintain an Operator Profile All machine operators can be set up with an individual number and the operator signs on with his her number and signs off with the number 0 Numbers can also be assigned for tool changes and maintenance work which allows for reporting and analysis of run time and efficiency The data can be stored separately and analysed Therefore it is important for machine operators to sign on off correctly To select the function Usage Data on
44. n be used to cut joints and curved contours Depending on different K2 models four or five axis options are available The Universal Mill Head is equipped with multiple insert and scoring knives The knives can be turned or replaced when they become dull The processing angle of the timber can be changed easily through the transport direction of the timber with the positioning wagons Dovetail cutter The dovetail cutter has a conical shape It is used to cut dovetail mortises dovetail tenons or mitred slots For certain cutting applications the dovetail cutter must be removed to avoid a collision with the work piece Always keep the machine data up to date if you install remove or sharpen knives End Mill The end mill is used for processing smaller joints It can also be used to drill holes at any angle However when possible use the Universal Mill in order to ensure a good surface quality Vertical and Horizontal Drill Units Depending on the model the machine can be equipped with up to four horizontal and four vertical drilling units The chucks can hold different sizes of drills Slot cutter The slot cutter creates slots of 8mm width along the timber Slots are only possible at the side faces and cannot be cut directly into the end grain without affecting the side of the timber not at UBC Project part III CNC technology machine operator 13 Marker The metal scribe vertically scores the lumber according to the layout of the bea
45. n our case Adjusting the end mill front edge to 329 1 mm reduction by one 1mm The end mill moves now 1 mm further to the processing position 19 mm 1 mm 20 mm A further sample process has to be executed to double check the result The adjustment of the milling edge is quite exact however a coordination with the UM should be done as a number of processes use several tools If the coordination between the tools is not precise there could be small cutting marks that measures in the 10 millimetre span but are immediately visible A sample work piece is being processed in which both milling units are utilized A good sample is the hip rafter bird s mouth The piece must have a certain size otherwise the machine will only use the end mill for processing Project part III CNC technology machine operator 44 Exercise 9 Select the already processed work piece End Mill Setting and program the processing of a hip rafter bird s mouth 1 3 m from the end of the work piece Both angles are 45 degrees the perpendicular beam is 50 mm and the bevel of the mortise is 30 degrees Machine the work piece and check the processing in consideration of the combined processing Eingabeliste vom 31 03 2009 13 49 Einheit m Version 7 11 32_C0_D345_E35 Sete 1 von 1 BY 10 Einstellung BI 2 FF Einstellung Breite 0 1000 H he 0 1000 Lange 2 9000 1 S geschnitt 1 0 R winkel Meigung uerm i Guern z Langsmals 90 00 40 00 U 0000 U 00
46. ness of the rolls 10 Machine manual operation once a week or as required Cleaning of the machine Use suction system with dust control Cleaning with air pressure water pressure and Project part III CNC technology machine operator 66 use of high pressure systems is not allowed Do not use aggressive cleaning products Inspect the hydraulic pipes after the cleaning process to ensure that there are no leaks loosened connections or chafing marks Also check encoders and safety devices 11 Driving pinion visual inspection once every six months Check for signs of usage and wear 12 Transmission fluid positioning wagons manual operation after 20 000 hours of operation Change the oil 13 Hydraulic aggregate weekly Check the pressure and oil level on the gauge glass Picture Gauge glass pressure during full load 100 bar Open the adjustment screw to fill up oil move the aggregate to the end position in manual operation check oil pressure After that tighten the adjustment screw again The oil level is checked during idle position 14 The silencer of the valves manual cleaning annually Use only suction systems with dust control 15 Air regulator unit visual inspection monthly Project part III CNC technology machine operator 67 Picture unit with gauge Newer machines may not need an oil unit The adjustment screw should be opened by about two turns the consumption during op
47. nkets are kept in the areas where by WCB regulations they are required to be stored Clean portable equipment before you store it Do not allow tools to protrude over the edge of a table or bench Use a vacuum cleaner to remove dust from floors or confined areas Never use an air hose for this purpose as serious lung problems can result In addition all you do is transfer the dust to another area Never use an air hose to remove dust from your clothing Remove lumber with protruding nails from the floor area Pull out the nails and discard them along with unusable short stock in a disposal bin Failure to take these measures can result in foot injuries Avoid moving backwards when you carry a heavy load If you must step back check the area for hazards before doing so Project part III CNC technology machine operator 6 24 20 26 3 4 Do not store items on top of machines Make sure the air pressure hose you use has a safety nozzle Do not use machinery with unguarded or inadequately guarded moving parts Additional safety guidelines for the Hundegger K2 Note Always follow the instructions and guidelines in the user manual provided by the machine manufacturer The points below are samples of those guidelines gt 3 5 It is prohibited to disable the security devices or to use the machine with damaged security devices It is forbidden to make software changes or to program speeds greater than the specified
48. nveyor forward backward manual operation Loading conveyor automatic Joystick Load timber Brief pressure Load timber Long pressure Rotate timber Eject timber Start Operate Stop after processing Project part III Operates the infeed cross conveyor Off Stops the automatic delivery sequence On The infeed cross conveyor is operated as long as no part is detected by the sensor in the part waiting position Controlls the positioning wagons The part is automatically transported from the infeed cross feeder onto the infeed table Feeding clamps move a timber back onto the infeed cross conveyor Beam is rotated by 90 Attention The beam should be clamped by both positioning wagons before rotating Operates the ejector guide Automatic mode Program start Manual mode Positions the selected aggregate Automatic mode Brief pressure cancels the operation long pressure extends the operation to maximum stroke Manual mode Operate the saw or any other tool that is selected in the manual operation window After the current process the sequence is stopped CNC technology machine operator 16 Picture The data can be transferred via the disk drive on the side of the machine via the network or by using USB sticks Many of the most important commands in the SPCP can be executed by using short cut keys Below are some examples for frequently used functions The key combinations can be found be
49. ology machine operator 55 Darstellung im EKF Anschlag Anschlag Tisch Pictures Screenshot from the SPCP Fence of the positioning wagon and machine detail Process the work piece as programmed in the SPCP and check the drilling Use a calliper to measure the distance from the fence of the positioning wagon to the edge of the drilling which should be 50 mm The programmed cross section is based on the centre of the drilling 50 mm 20 mm 2 60 mm Project part Ill CNC technology machine operator 56 4 Fe Bd SA f fej u hA E SLE ri Cae BE Picture measured distance from the edge is 50 19 mm The deviation is 0 19 mm The operator has to determine if that is acceptable A more accurate result can be achieved by measuring where the drill enters the wood from underneath In the picture above the measurement was taken from the top for more clarity In this case the measured cross section is 50 19 mm 10 60 19 mm An adjustment can be made by selecting aggregates manual operation from the menu and using F4 encoder adjustment This change does not affect the work pieces in the cut list All beams that are added to the cut list after the change was made will be processed with the new values Slot cutter exchange the chain Before changing the tool the lock out procedure has to be followed Press the emergency stop button and switch off main isolations switch and lock Clean the aggregate wi
50. or H3 Project part Ill CNC technology machine operator 61 Generally only the values for the width of the chain and the guide have to be changed however the other entries have to be checked The tool may change as a result of sharpening and therefore it should be measured or a sample should be processed Exercise 14 You have been presented with a variety of possibilities to adjust and fine tune tools and aggregates While running the production you discover that the machining depth is not correct The slot cutter mills the recess 2 mm to deep Describe how to adjust the machine You notice that the position of the slots lengthswise are not correct What are your next steps 6 1 Frequent Error Messages and Troubleshooting The following icons may pop up in the bottom left corner of the screen when highlighting a part in the job list m This icon appears if a process cannot be carried out completely e g the saw cannot reach the designated end of a saw stroke These processes will have to be completed with hand tools STOP This icon shows up if the machine is not able to process the part e g because the timber is too big small to be processed This part cannot be transferred to the cutting list Project part III CNC technology machine operator 62 This icon warns you about safety issues You are informed that you have to pay AN special attention to certain processes i This icon informs you that
51. ording to the cut list This means the timber has the adequate length for the work piece and the pieces can be processed following the steps outlined in 5 5 2 The work pieces are being produces using timber of various lengths The advantage of this method is that timber with the more commonly used length and cross section can be stocked and several short work pieces can be produced with one beam However this method generally creates more waste Which method is the more effective has to be decided by the individual company based on the production needs There is a helpful application available in the SPCP timber optimization To practise and learn about this function we will produce several work pieces For this purpose create the project Beam Position manually in the SPCP or import the job data 1 30 a i E a a Tr cy l g E a en a Schwalbenschwanzverbindung u a a e Ez Zapfen 4 cm lang 1 cm abgesetzt Oberblatt iA La Lo amp iG0m C24 50 50 50 130 Picture Column measurements Project part III CNC technology machine operator 27 Picture Columns 3D te a sae dirim Deis memes Thiem trimate Video How to import a job 6 Tool Changes and Adjustments lt is necessary to keep the machine data up to date to prevent the tools from being damaged and to achieve proper processing Press D and select tools in
52. ort efficient production and reduce repair costs 7 1 General Maintenance Project part III CNC technology machine operator 63 Please refer to the manual for required maintenance schedules All noted intervals are meant as recommendations and the actual schedule depends on the general use of the machine e g one or two shifts per day Before maintenance work commences the working area has to be secured Signs or barriers can be helpful for this purpose Ensure that all lock out procedures are carefully followed To clean the machine use compressed air or the suction system Ensure that hoses wires and screws are not damaged in the cleaning process Finally ensure that all parts that have been removed for the maintenance process are being secured again all connections are checked and tools are being removed from the machine Machine Check before Work Commences Check the oil daily before the first shift starts Picture Hydraulic aggregate The oil level must be within the upper 30 mark If the oil level is below the top 30 mark it could indicate a leak which has to be repaired immediately Do not turn on the machine and call the service centre to discuss the necessary repair Project part III CNC technology machine operator Picture Oil level transmission UM The oil level for the transmission can be checked through the level indicator on this aggregate Maintenance While running the equipment it i
53. r Advanced Wood Processing Forest Sciences Centre 2424 Main Mall Room 1935 The South West Corner of Agronomy Road and East Mall Phone 604 822 8276 Provide information about the fire i e what floor how fast the fire is soreading people trapped etc If possible control fire with available fire extinguishing equipment If fire cannot be controlled isolate it by CLOSING THE DOORS Do not lock the doors Leave by the nearest safe exit Walk don t run Shut doors behind you Wait outside the main entrance of the building to inform Fire Department of location of fire All others should move well away from the building Assist in the evacuation of the building if requested to do so Do not re enter building until permission is received from the Fire Department Project part Ill CNC technology machine operator 8 3 6 Description of the lockout procedure The purpose of plant lockout procedures is to ensure that through proper instruction and plant practices all energy activated equipment is safe The plant lockout procedure ensures that no equipment is started inadvertently 1 In accordance with WCB Regulation 16 000 and 16 102 before cleaning repairing or adjusting any power activated equipment all employees who have been authorized to perform these duties must lock the machine out If starting that machine could constitute a hazard to the employee or others he or she must without fail cut off the power supply at
54. rogrammed in the SPCP Project part III CNC technology machine operator 25 Bauteil 1 St tze bertragen Warteliste loschen d OF Rohholzlange passend x Beare Anschnittma 0 0060 Stuck zahl 1 Korrektur Holzquerschnitt Soll BxH 0 1000 0 1000 Fo 4bechalter let Breite Exakt 0 0000 Ist Hohe exakt Fb drehen F umkanten Picture Bauteil 1 St tze bertragen Test the modifying function for the cross section Is it possible to produce the work piece from a 12 12 cm beam Which deviation in cross section makes the correction in this field necessary NOTE You can adjust the beam cross section when you transfer the beam from the parts list to the cut list During the transfer options you are asked for the length of the beam and the number of times you want to cut it If you hit F5 while in the window the dimension offsets become available But careful this will only adjust the depth of cuts for sure the location should be adjusted also but that means a mortise that was supposed to be 5 cm deep will be deeper or more shallow when offset is negative and the other part may not fit This option doesn t really scale everything Project part III CNC technology machine operator 26 5 6 Optimize timber when machining different length work pieces There are two basic options to feed the timber into the machine 1 The timber can be ordered with the rough length acc
55. s as well as stacked boards up to a height of 300 mm onto the infeed table Infeed table Once the timber has been transported onto the infeed table it can be clamped by the positioning wagons Positioning wagons The positioning wagons securely clamp components lying on the infeed table and automatically position them on the machine table A measuring system inside of the positioning wagons checks the dimension of the lumber A warning appears on the screen if the dimension is not within the given tolerance During processing the positioning wagons move the timber through the machine according to the processing steps Project part III CNC technology machine operator 12 Zero set beam While transporting the timber onto the main machine bed the zero set beam detects the timber and measures the rough length Cut off saw The saw is able to rotate 360 degrees and can be tilted to a maximum of 65 degrees The cut off saw can be used for mitre cuts compound cuts cross cuts and rip cuts The guard surrounding the saw blade can be removed to process stacks of boards The processing angle of the timber can be changed easily through the transport direction of the timber with the positioning wagons Cut off ejector The cut off ejector removes the waste pieces left by the saw to keep the processing area clean If no cut off pieces are expected the ejector can be disabled This will lead to reduced processing times Universal Mil The UM ca
56. s necessary to constantly observe the general functionality and the aggregates as part of the daily routine Attention needs to be paid to all irregularities such as dimensional deviations or unusual noises The Maintenance inspection list of the machine maker lists the following activities 1 Cut off saw daily cleaning Remove wood off cuts and pieces and clean box 2 Saw bevel as required visual inspection Check aggregate and if required adjust w 4 UM angle visual inspection Check aggregate and adjust if required Saw angle visual inspection Check aggregat and adjust if required 5 Saw manual operation Check the locking device and ensure that it has full manoeuvrability Picture Locking Device tappet must easily move 6 Universal Mill visual inspection manual operation Check Nockenschlag for manoeuvrability check tension of chain Project part III CNC technology machine operator 65 ection manual operation Check automatic use of lubricant is the consumption reasonable 8 Lubrication of machine table lubricate regularly as required Apply the recommended lubricant to the sawing table UM table and to the fence The amount of lubricant used depends on the use of the machine and can vary considerably 9 Rolls of the positioning wagons visual inspection as required the rolls have to sit tightly if not adjustments need to be made Picture Adjust the tight
57. table to the infeed table where it will be ejected Picture Student executing the first exercise manual transport of work piece During this exercise measurements can be taken length of the work piece Exercise 2 Execute the following process A work piece with a length of approximately 2 m which has been marked in the middle with a pen marking faces away from the operator has to be moved onto the infeed table and using the rotator the piece is turned until the markings face Project part Ill CNC technology machine operator 18 the machine operator The positioning wagons place the work piece at the saw where it will be cut into two pieces at the marking Both pieces are ejected at the trim saw Picture Manual operation cut work piece Move aggregate By selecting the manual operator mode from the menu the appropriate axis can be moved with the joystick The speed of the movement can be regulated by tilting the joystick more This function is also used in manual mode to adjust the aggregates and to move them to certain positions e g for a tool change Exercise 3 Execute the following process Use the arrow button to select the various aggregates and move those with the joystick Which angles cannot be controlled Aggregate Istwerte x F10 Beenden F2 Sollwert F3 Diagnose F4 Korrekturwert F5 Gemessener Wert F7 Grenzwerte F8 Warmlauf Ein Aus D Gebertyp PgeKombiay2 Boner TO a
58. te Picture programming on the operator console Project part III CNC technology machine operator 32 Picture resulting change on the machine A jointed piece of timber length approximately 4 meters 14 18 cm thickness is ripped in the middle while being held by both positioning wagons The prior saw position is being repeated as the table can move slightly when the piece is moved onto the table Press Processing on the operator console Poti Saw 2 3 to saw a slot into the jointed timber piece Picture Slot processed manually The square timber is checked and the distance between the edge and the slot has to be exactly as previously programmed e g 50 mm Project part Ill CNC technology machine operator 33 w bs Ge Hil N TT ao 4 1 0 11 12 13 TT Picture Wood flipped to the edge lf there is a variance between the actual distance and the programmed value the machine data has to be updated with the actual measured value As a result the saw will be positioned correctly AM Fil Beenden F2 Sollwert 50 0 F3 Diagnose F4 K rektunmsert Fo Gemessener Wert Geberabgleich S geQuerma Es Korrekturwert mn C 6 manke AN Wf K x Abbrechen 4 Uni DEBESE o o Ulei AAEL AEL annooonononan Damme sefenziesltsilly Se Sea ean oe noe Picture Encoder Adjustment Saw Y Measurement Alternatively use function F4 Offset Value to correct
59. th a vacuum cleaner Project part III CNC technology machine operator Picture Drill and Slot cutter create the movable combi support For easier access to the cover of the chain open the valve of the drilling aggregate The drilling unit will move horizontally towards the operator AN N i 4 ii X _ u gt 2 Picture 2 valves 1 drilling unit slot cutter Use a slotted screw driver to push and turn Note Ensure that the track is free Now use a wrench SW10 to open the bottom cover Project part III CNC technology machine operator 58 Picture SW 10 undo 2 screws and remove the cover Release the pipe for the chain lubricant with a screw wrench SW 17 Picture The cartridge with the chain lubricant is connected with a pipe to the chain guide Undo the screw underneath the guide and the lock nut above To turn the lock nut use an Allen wrench The screws have to be loosened but not removed completely Project part Ill CNC technology machine operator 59 Picture Machine from below The screw is being loosened SW 13 The guide of the chain blade is removed with a screw wrench The chain can now be removed Picture If a different size chain is being installed the guide has to be removed as well The sharpened or new chain is being installed in opposite order Ensure that you check the direction of rotation The screws of the c
60. the left part of the machine data window to enter the tool data window Modifications as to which tools are loaded as well as modifications to individual tool configurations i e diameter length and width of tools such as drills mill heads etc can be made here The tool positions are shown in the first column UM Universal mill DT Dovetail cutter EM End mill V1 V4 Tool positions for vertically actuated tools H1 H4 Tool positions for horizontally actuated tools Swap the tool in the marked position Hold the button and use the and keys to scroll through the tools that have been defined for this position Project part III CNC technology machine operator 28 To edit the individual tool configurations highlight a tool and press Enter Here you can edit the tool configuration by highlighting it and pressing Enter or enter a new tool by selecting new empty and pressing enter General remarks about tool change gt Gloves have to be used when working with sharp objects gt Keep the machine data up to date about removed added tools gt When tools are sharpened the geometry has to be revised in the machine data gt Make sure that all screws and chucks are screwed tightly before operating them Lose tools and machine parts can become fatal projectiles gt Do not forget to remove the wooden block that is used to block the UM when working on the EM dovetail cutter or UM gt Test the tools in th
61. there are certain requirements for the member to be processed e g a longer piece of timber is required 7 The question mark indicates that a tool that the machine needs to machine a process is not entered in the machine data If you do not insert the correct tool the process is ignored Some of the problems can be solved by rotating the timber in the SPCP by installing or uninstalling tools or by replacing processes that can t be executed by the machine with other processes Please see some examples below Note No clamping points found near process when processing a hip ridge cut Proposed Solution Process the hip ridge cut with the saw instead of the UM Issue Ejector is stopped by fragments of wood that are stuck in the slot of the saw Proposed Solution Remove the fragments manually follow all safety measures and press Start Issue Disturbance at the Positioning Wagon The positioning wagon does not move when the lever is pushed Proposed Solution Restart the complete system The PC of the machine console and the PC in the main switchboard has to be restarted 7 Machine Maintenance Oils and Fluids The machine requires a number of different oils lubrication and fluids for the daily operation Ensure that all maintenance steps outlined in the user manual are followed and that only the recommended materials are being used for proper operation of the machine Regular maintenance and exchange of fluids will supp
62. to reverse the changes if necessary Adjust the horizontal measurement of the UM Exercise 11 The adjustment Horizontal Measurement follows the same steps as the vertical measurement adjustment and checks Before making any changes save a copy of the current machine data Process an appropriate sample work piece to check the depth of the processing in horizontal direction Process the work piece and measure the result If there are any deviations from the expected measurements the aggregate has to be adjusted Are there no deviations change the processing depth by a small amount maximum 2 mm and observe the changes Adjust the machine as required or reset Picture Seilzuggeber Stringpot A special encoder provides the machine with the position data for the aggregate Length positioning adjustment of the Universal Mill To adjust the position of the Universal Mill and the End Mill steps in order go through the following three Adjust the front edge of the UM Project part III CNC technology machine operator Determine the distance between the centre point of the support and the front edge of the UM It is possible that the work piece during processing in direction of the positioning wagons is not positioned correctly There are two main causes for this issue The first option is that the positioning wagons do not transport the work piece the programmed distance correctly This cause is likely when ot
63. ue Example aa System Value after Enter Correction Value Note It is important to pay close attention while changing the values Errors can happen easily It is recommended to document every step and if in doubt contact the Hotline of the machine maker UM Changing the End Mill Please ensure to wear gloves while changing the cutter head e Press A to open the Manual Operation window e Check the box next to Universal Mill gt vertical cross measurement and move the mill upwards to the maximum cutting stroke Project part Ill CNC technology machine operator 39 e Approach the optimum position with the F2 positioning function cross measurement 500 Angle 0 Picture optimum position of the mill e Press the emergency stop button e Switch off main isolations switch and lock e Switch off motor protection switch Q2 e Push a suitable wooden piece approx 280 mm long between the universal mill and the box e Unscrew the clamping nut with the special spanner supplied by the machine manufacturer Picture unscrew the 20 mm end mill Project part III CNC technology machine operator 40 The unit is removed carefully and if required sharpened or measured The box needs to cleaned with a vacuum cleaner i NER a x gt a x a eg A 4 af Tee ore a IES a S a ys a ie a 1 Picture Tool has been removed collet and nut are
64. uld Cause error messages and prohibit proper running of the equipment Pictures Removal of the saw blade and visual check e Insert new blade from below and place on motor shaft blade must lie flat against the flange Note Is the new saw blade a different size the machine data has to be updated with the new measurements e Note direction of rotation and pin position keying e Put on fixing flange and tighten nut counter clockwise e Re fit saw blade protection Project part III CNC technology machine operator 31 e Remove rotation protection e Switch on the motor protection switch and the main isolation e Listen carefully during first operation after the change to detect any anomalies This workshop does not cover all the different steps of adjustment for each tool Refer to the manual to learn more about the adjustment of tools When you have to process a beam to check the adjustment of tools always use a beam with a perfectly rectangular section and with the correct dimension Adjust the Y Measurement of the Saw To check and or adjust the Y Measurement of the saw a piece of timber is machined in manual operation mode as a sample Program the machine with a specified Y Measurement e g 50 mm and a bevel of the saw of 0 degrees Aggregate Istwerte e UMMM x F10 5 eenden F2 5 ollwert 30 0 F Diagnose F4 Korektunsert F Gemessener Werl C 4 Uni frase Querm horizontal 0 FY Grenzwer
65. y machine In addition participants will gain Knowledge on how to maintain and troubleshoot the machine This section of the course will focus on tooling aspects important information on how to maintain the tool data base and how to adjust and align the machine to be able to achieve an outstanding cutting result The hands on nature of the workshop ensures a high degree of practical training enabling participants to implement their new skills in the workplace immediately For the practical aspect of the training we will utilize a Hundegger K2 which is a fully automated joinery machine It is designed for the mass production of structural timbers Although the machine is fully automated the machine operator requires fundamental knowledge of wood processing procedures to operate it safely and efficiently Project part Ill CNC technology machine operator 3 3 Safety Regulations and Procedures 3 1 General safety regulations of the WCB Worker s Compensation Board of British Columbia The WCB safety regulations have to be respected This includes the wearing of appropriate footwear eye and ear protection Gloves have to be worn during tool maintenance and while handling sharp objects Foot wear Working with heavy timbers requires steel toed leather boots It is mandatory to wear steel toed shoes working in the machine laboratory at CAWP Eye protection Proper eye protection should be worn when there is a chance machine operators w

CNC Technology Machine operator I

Contents

Download Pdf Manuals

Related Search

Related Contents