User`s Manual for A4 Head
Contents
1. 6 5 Up head 0 Low head 0 Reset On Heads rotation in ATC procedure or since alarm is generated in CYCLE 301 or CYCLE 302 it happens that the heads is not correct position for this you can confirm that at first you make the heads vertical state with this following commad CYCLE 19 A 0 B 0 C 0 CYCLE 301 When the heads is not in correct position you should input the new angle value of both of them The reset procedure is as follows 1 Rotate up head and low head manually to vertical state 2 Be sure A 0 B 0 C 0 at 3D ROT in Fig 26 Otherwise move cursor and set 0 in each axis Programming and editing Tilt vorking plane Program run Active Fd Manual operation C 45 U1000 ES o o Manual operation 0 0 B A B C 0 0 S IST 0 SENm Fig 26 3D ROT 3 Execute this command as follows FN 19 PLC 0 0 M37 System Control Dep Version 1 0 November 20 20082. The representative character may be changed Old KNC U1000 had U and L but now they are changed to B and C Old KNC RT1000 had U and L now they are changed to A and B U and L means up head and low head each iTNC530 Eom Manual operation Programming and editing overview pom UBL cve m Pos o 9 000 ha 8 800 8 800 9 000 REF H2 E 200 0000 R 208 087 DL TAB DR TAB DL PGM DR PGM M134 REP PGM CALL 00 00 00 Active PGY BS_INIT 0 S ACT P2 SLOAD TOUCH PRESET PROBE TABLE Fig 2 Head angle display System Control Dep Version 1 0 November 20 2008 KIHEUNG MACHINERY Co LTD 2 1 2 Heidenhain NC Function for A4 Head Heidenhain NC has special function for A4 head One is Rotation function of coordinate system The other is calculations for angle of Up head and Low head to rotate With this function cutting surface and tool can be put in perpendicular each other by CYCLE 19 2 Reference System There are two coordinate system in machine One is machine coordinate the other is work piece coordinate Machine coordinates is one peculiar to machine with machine reference point Work piece coordinates is referenced by position which user set Set Datum Preset table 2 1 Transverse Axis Coordinate axis has X Y Z 3 axis basically in Fig 3 direction at coor
3. located mechanically as stated above However the reference point which is set datum before is different To chase set datum position even head rotates or C table rotates head or C table is to be rotated by CYCLE 19 or Spaticial function System Control Dep Version 1 0 November 20 2008 KIHEUNG MACHINERY Co LTD 18 5 2 Reset M138 User must program the WORKING PLANE cycle by answering the dialog question with the NO ENT key to disable the function as followings CYCL DEF 19 0 WORKING PLANE CYCL DEF Or PLANE RESET STAY Then M138 System Control Dep Version 1 0 November 20 2008 KIHEUNG MACHINERY Co LTD 19 5 3 Alarm for M138 Angle cannot be calculated Programming and editing 19 L C 90 RO FMAX 20 M138 134 21 M138 AB 22 M138 AC 23 CYCL DEF 19 0 WORKING PLANE 24 CYCL DEF 19 1 A 0 B C 90 25 CYCL DEF 19 8 WORKING PLANE 26 CYCL DEF 19 1 A 0 B 9 C 27 CYCL DEF 19 8 WORKING PLANE 0 S ACT P2 S2 CTS 0 SLOAD 18 29 overview pam Lat cve m pos o B B 45 350 Y 45 351 0 000 0 000 F4 400 008 STATUS COORD TRANSF STATUS STATUS TOOL OVERVIEW PO STATUS iTNC530 M114 M128 h 3DROT not permitted Programming and editing 17 PLANE SPATIAL SPA SPB SPC O gt M134 M138 18 L C 90 RO FMAX M138 A C 19 L C 90 RO FMAX 20 M138 21 M138 AB 22 M138 A C 23 CYCL DEF 19 0 WORKING PLANE 24 CYC
4. G and Eletronic Handle Wheel in terms of tilting working plane It is able to set tool with this function also System Control Dep Version 1 0 November 20 2008 KIHEUNG MACHINERY Co LTD 5 If you like to use the coordite system as vertical state instead of tilting working plane you can use it by selecting Inactive at Manual operation in tilting working plane with 3D ROT soft key as in Fig 7 Fig 7 is the tilting working plane followed by press soft key 3D ROT at Manual Operation You can see also the A B C value as CYCLE 19 command Don t change this A B C at discretion because the tool axis would not be along the Z axis Pay attention to this point 3 Cycles for A4 Head There are three cycles CYCLE 19 CYCLE 301 CYCLE 302 CYCLE 320 so as to rotate A4 head in Heidenhain NC 3 1 CYCLE 19 CYCLE 19 is the function of tilting working plane in Heidenhain NC To machine tilted cutting surface when head is rotated coordinate system should be rotated as much After CYCLE 19 is applied Heidenhain NC saves the angle to rotate heads into Q120 Q121 Q122 With this Q parameter and CYCLE 301 heads rotate automatically Q120 angle value for A axis Q121 angle value for B axis Q122 angle value for C axis Example CYCLE DEF Press COORD TRANSF Press CYCLE 19 Press CYCL DEF 19 0 WORKING PLANE CYCL DEF A O B 0 C 0 The tilting working pla
5. L DEF 19 1 A B C 90 25 CYCL DEF 19 0 WORKING PLANE S ACT PZ SZ2 CTS SLOAD 15 04 overview pom LeL cyc Pos j gt DIAGNOSIS 800 008 Y 45 336 Z 0 000 90 000 400 001 m Info 173 STATUS COORD TRANSF STATUS STATUS TOOL OVERVIEW STATUS Fig 22 When M138 is commanded repeatedly System Control Dep Version 1 0 November 20 2008 KIHEUNG MACHINERY Co LTD 20 6 Manual rotation of head 6 1 Procedure for rotation of head In the case that real head angle is different from the angle value of monitor as Fig 2 set head angle value with real head angle For this KIHEUNG recommands that head rotation is fullfiled manually as followings For rotating heads manually you MUST follow the procedures The PROCEDURE is very important and should pay attention and KEEP in MIND Especially YOU SHOULD CON FIRM CLAMP and UNCLAMP of Low head with naked eyes How to rotate head is briefly as followings 1 Confirm that head angle value is correct like Fig 2 If head angle is not different from that of Fig 2 spindle orientation is impossible then head unclamp is impossible also 2 Move to Y and Z axis to the head rotating position M362 M363 3 Spindle orientation to unclamp head 4 Head UNCLAMP 5 Head rotates with S PULSE button 6 Head CLAMP 6 2 Spindle orientation for unclamp When head is under vertical state l
6. OS je Y 1283 729 Y 1283 729 a 119 735 E diri 02 1895 821 oz 1548 199 ACTL CU at z LOW AUX ha a 0 000 DL TAB DR TAB uN m7 DL PGM DR PGM CLAMP E ne CHIP Low a ee 2 LBL CLAMP S1 359 988 EAS PGM CALL 00 04 25 Pp MaNco gt T x S 5 Active PGM Fo M5 9 DIAGNOSIS TOUCH PRESET TOOL 7 M S F PROBE TABLE TABLE w Tiu Cn Fig 23 Main Menu HEAD System Control Dep Version 1 0 November 20 2008 KIHEUNG MACHINERY Co LTD 22 3 S softkey S PULSE M3 CW or M4 CWW Refer to Fig 24 le S M3 configuration E m S MS REF overview pan Lec eve m Pos Jo o Y 1283 729 Y 1283 729 a 119 735 p 2 O Seren oz 1548 199 ACTL CU m Ss ma a 0 000 AU E DL TAB DR TAB DL PGM DR PGM SUD Pu CHIP gI P a e gt S1 359 988 ua n 40 LBL REP HEAD PGM CALL 00 04 25 Po MANCQ T x s 5 Active PGM SJL Fo MS 79 DIAGNOSIS ma 4E ON TOUCH PRESET TOOL 7 M S F PROBE TABLE TABLE eee gy TW Fig 24 Main Menu gt S gt S M3 E M4 4 HEAD UP CLAMP REFER TO Fig 23 6 4 Manual rotation for Low Head Manual rotation for Low head is similar way to up head rotation 6 3 refer to Fig 23 Fig 25 1 M19 2 HEAD LOW UNCLAMP 3 S pulse M3 CW or M4 CCW 4 HEAD LOW CLAMP sI p sI p m E ma 4 Fig 25 Pulse M3 or M4 System Control Dep Version 1 0 November 20 2008 KIHEUNG MACHINERY Co LTD 23
7. User s Manual for A4 Head ae AA gt System Control Department KIHEUNG MACHINERY COMPANY LTD List of Contents 1 A4 Head 1 1 1 Components of A4 Head 2 2 ee 1 1 2 Heidenhain NC Function for A4 Head 2 2 2 2 ee ee 2 2 Reference System 2 2a Transverse AXIS ia a A SE A EOE es eo kG eee Sek 2 2 2 Machine Coordinate 2 2 0 02 ee 3 2 3 Workpiece Coordinate System 2 a ee 3 2 4 Rotation of Coordinate System 2 a ee 3 2 5 Manual Operation in Rotation of Coordinate System 4 3 Cycles for A4 Head 5 3 l CY CLE 19 ei en a a a le Ely a ia aa 5 3 2 EXCEL o aa aa 6 S OY Gr IA E A RRS A Ee A a a TER 6 34 CY CLE 320 esa ob RRS oS A ESL Aa bee ehh aS 7 3 4 1 Coordinate system compensation in terms of head rotation 8 3 4 2 Position compensation in terms of head rotation 8 3 5 The angle value of head rotation in CYCLE 19 8 3 5 1 The angle of Up head 0 200 000 0000 0004 10 3 5 2 The angle of Low head e 10 320 0 Caution sy boi ent A A a A ad 10 4 The example of A4 Head Use 10 Ally Use OL A aSa e Seok iss A AE A A A ee BY 11 ALLE ALAS IO A A A A A Ai ee 11 AND vax LOS ra A a ds ie 12 Aia Aaa sl lre met da a la o e do O a de gi a 12 4 21 Use OL B AXIS eo aa A A a ERS 13 APA Bxass 00 ot ri ao ee dt a ba A 13 CA E O Eh ee ts 14 AD 3 Baxs RIO ai ee Ed EE e kG SE Bd 14 ADA B
8. d not be parallel exactly then there is always angle difference between tool axis and Z axis Since head could not be rotated to exact position Z axis of coordinate system could be adjusted with tool axis by CYCLE 19 CYCLE 320 has the function to be parallel between tool axis and Z axis of coordinate system in tilting working plane When Q1573 1 coordinate system is compensated for being parallel between tool axis and Z axis 3 4 2 Position compensation in terms of head rotation Since Heindenhain NC uses KINEMATIC table set datum position should not be changed with CYCLE 19 CYCLE 301 or CYCLE 320 In other words even head rotates datum position should not be changed For example user can set datum as 0 0 0 at a corner of block in head vertical state Then head rotates to horizontal and CYCLE 19 is applied At this time when user move the axis to 0 0 0 the end of tool should come in contact with the corner of block However due to mechanical error there might be some position difference between corner of block and end of tool At this case user can use coordinate shift function in terms of head rotation User inputs the qunatity of position difference into the line relevant to head angle in PLC PROTO 3D_DATUM TAB How to compensate is as followings After head rotates from vertical to horizontal then CYCLE 19 is applied let assume that Z axis has error about 0 05mm Z axis is Y asis as real axis in horizontal sta
9. dinate system is disignated by arrow in Fig 3 You can easily understand the coordinate system and direction by the Right Hand rule At this point as machine axis direction is based on tool when you press X direction button the table moves to left direction Keep It Mind Fig 3 Reference System of Machine System Control Dep Version 1 0 November 20 2008 KIHEUNG MACHINERY Co LTD 2 2 Machine Coordinate Machine coordinates can see the position of REF in Manual operation mode moves actually the position of X Y Z is changed in REF as much it moves When machine The display of machine coordinates and work piece coordinates can be changed by setting Position Display 1 and Position Display 2 with MOD key in Manual Operation Manual operation Programming and editing ACTL 21 710 overview Pem cer ove m Y Se SS REF Z 1 535 x 0 000 Y 0 000 z 0 000 A 0 0000 e 2 e000 C 0 0000 la Basic rotat 0 0000 S1 0 000 MANCO T 2 Z S 100 E y MS z9 Es S IST ___0 SCNmI a LIMIT Fig 4 1TNC530 340490 03 2 3 Workpiece Coordinate System Work piece coordinates can be seen at ACTL Actual in Manual operation Fig 4 The work piece coordinate system is set by Set Datum function 2 4 Rotation of Coordinate System Cutting with A4 head is available by rotation
10. e angle value as B axis in CYCLE 19 makes reference system rotated CYCLE 19 command is as follows CYCLE 19 A 0 B B C 0 CYCLE 301 Fig 18 CYCLE 19 A 0 B B C 0 4 3 Use of A axis and B axis together When there is cutting surface between surface 1 and 2 and 3 and surface 4 in Fig 15 you should use A and B axis simultaneously in CYCLE 19 At fist rotating one of A or B axis by Right hand RULE and then you rotates the other you can get the tilting working plane you want CYCL DEF 19 0 WORKING PLANE CYCL DEF A 0 B 0 C 0 System Control Dep Version 1 0 November 20 2008 KIHEUNG MACHINERY Co LTD 16 5 KNC RT1000 and A4 head In the case of KNC RT1000 it has A4 head and C axis rotary table In other words tilting axis is 3 in the machine All tilting working plane can be machined with only 2 tilting axis at least Since user should choose which the tilting axis is in the KNC RT1000 with A4 head Low head is C axis Up head is B axis in the KNC U1000 However Let s define that Low head is A axis Up head is B axis each in the KNC RT1000 It is inevitable that Low head should be A axis because rotary table MUST be C axis in KNC RT1000 5 1 M138 Since tilting axis is 3 in KNC RT1000 tiling working plane is setted by 2 tilting axis M138 is to select tilting axis To use A and C axis command M138 A C To use B and C axis command M138 B C You can reset M138 by reprog
11. ead rotates to 47 5 actually When Q122 77 37680 the low head rotates 77 5 actually There is somewhat error in cutting surface with A axis which means that tools is not along Z axis when cutting surface is between surface 1 and surface 2 in Fig 11 So if you need cutting surface with precise angle you had better use only Up head and install the work piece as such as can be cut with only up head 4 The example of A4 Head Use Let s give cutting surface with several angle for examples Fig 11 is picture of work piece In Fig 11 Surface 1 is in vertical surface 3 is left side of work piece surface 4 is right side of work piece surface 2 is front side from machine or back side from user and surface 5 is impossible to System Control Dep Version 1 0 November 20 2008 KIHEUNG MACHINERY Co LTD 11 cut X Character A B C in CYCLE 19 is the angle based on each axis from vertical state to cutting surface to rotate Fig 11 4 1 Use of A axis You can get the tilting working plane with A value in CYCLE 19 between surface 1 and surface 2 X REFER TO 3 5 3 CYCLE 19 A 0 B 0 C 0 in vertical state CYCLE 19 A 90 B 0 C 0 in horizontal state CYCLE 19 90 lt A lt 0 B 0 C 0 cutting surface between surface 1 and surface 2 4 1 1 A axis 90 Assuming that cutting surface is the palm of the hand or the back of the hand When you right rotate in the direction CCW on X axis the refence system is rotated s
12. has the cutting surface between surface 1 surface 3 and surface 4 in Fig 15 4 2 1 B axis 90 Reference system having surface 3 cut is rotated by B 90 in CYCLE 19 It means that you can cut the left side of workpiece surface 3 X CAUTION In comparing with vertical state X and Z axis is exchaged each other by reference system rotation Fig 16 is in state of up head rotated in the direction of 90 and CYCLE 19 command is as follows CYCLE 19 A 0 B 90 C 0 CYCLE 301 System Control Dep Version 1 0 November 20 2008 KIHEUNG MACHINERY Co LTD 14 Fig 16 CYCLE 19 A 0 B 90 C 0 4 2 2 B axis 45 At B 45 the reference system rotates to cutting surface in the center between surface 1 and surface 3 CYCLE 19 A 0 B 45 C 0 CYCLE 301 4 2 3 B axis 90 At B 90 cutting surface 4 of Fig 15 is set up and up head rotates like Fig 17 CYCLE 19 command as follows CYCLE 19 A 0 B 90 C 0 CYCLE 301 Fig 17 CYCLE 19 A 0 B 90 C 0 4 2 4 B axis 45 At B 45 reference system is rotated in the center cutting surface between surface 1 and surface 4 in Fig 15 CYCLE 19 command is as follows CYCLE 19 A 0 B 45 C 0 CYCLE 301 System Control Dep Version 1 0 November 20 2008 KIHEUNG MACHINERY Co LTD 15 4 2 5 B axis B In the case of the cutting surface between surface 1 and surface 3 and surface 4 inputing th
13. iaxin 14 ADO DES odes ok ah A A A A Og Beene arose 15 4 3 Use of A axis and B axis together 20 0 002020002000 15 KNC RT1000 and A4 head 16 Balt MMS Bee tints eat ee ee a ee vt lp ee Gel ae ete a aha le Ts 16 92 Reset MI 38 58s rik as Se ahh A tote Sa ge Se Gree ea ee Sete 18 Bids Alarm Tor MIIS EA NA A A Na ae ge 19 Manual rotation of head 20 6 1 Procedure for rotation of head e 20 6 2 Spindle orientation for unclamp 2 2 0 a 20 6 2 1 Spindle orientation for low head 0 0 00 20 6 2 2 Spindle orientation for Up head 2 2220 4 21 6 3 Manual rotation for up head oaaae 21 6 4 Manual rotation for Low Head e 22 6 5 Up head 0 Low head 0 Reset ooa aa o 23 KIHEUNG MACHINERY Co LTD 1 1 A4 Head 1 1 Components of A4 Head A4 head can be called Univeral Head or 45 Double Swivel Head with automatic rotation and made up of Up head and Low head The Low head rotates in clined to Up head by 45 The characteristics of A4 head has index function that both of Up head and Low head can rotate automatically by every 2 5 A4 head can machine cutting surface with several angle by this index functions so as to become perpendicular to cutting surface and tool each other UP head Baxs LOW hea t ID Fig 1 Component of A4 head Current head angle is displayed like figure Fig 2
14. ne in vertical state A Notes zNotes J A B C value of CYCLE 19 is not head angle They are spatial angle difference from vertical state to tilting working plane System Control Dep Version 1 0 November 20 2008 KIHEUNG MACHINERY Co LTD Program run single block Programming and editing BEGIN PGM cycle19 MM 1 CYCL DEF 19 0 WORKING PLANE 2 cCYCL DEF 19 1 A 23 B 08 C 8 3 END PGM cycle19 MM 0 S IST 0 SINMI 125 920 les aero et AN TZ BLK FORM cannot be shown Y AGA A TS Z 3 0 000 A AEREO LL 46 636 3 2 CYCLE 301 BLOCK TOOL USAGE TEST Fig 8 Single Block CYCLE 301 is the one to rotate actually heads by angle calculated from CYCLE 19 you can command the rotation direction with Q parameter in CYCLE 301 Q1503 Q1504 which is the rotation direction of up head and low head each When Automatic rotated to the position each in close direction Example CYCLE DEF Press Index Head or Press gt CYCLE 301 Press CYCL DEF 301 Cycle301 Q1503 Q1504 O up head direction O low head direction 3 3 CYCLE 302 is selected the heads is CYCLE 302 is for only rotating the heads in state of Vertical reference system regardless of CYCLE 19 It is easy to use the A4 heads such like angle head and useful to cut 4 surfaces such like Fig 11 Take care of the move
15. of coordinates In general reference system can be expressed by Right hand rule in Fig 5 Thumb is X index finger is Y middle finger is Z Fig 5 is in state of vertical To set up rotated cutting surface tilting working plane easily assume that cutting surface is the palm of the hand or the back of the hand in Fig 5 Define A axis as rotating axis based on System Control Dep Version 1 0 November 20 2008 KIHEUNG MACHINERY Co LTD 4 X K gt Fig 5 Coordinate system by Right Hand rule Fig 6 Coordinates system and direction X axis B axis as rotating axis based on Y axis C axis as rotating axis based on Z axis To set up tilting working plane rotate the palm of the hand to A B C direction from vertical position by the wrist Distinguishing A B C value from the angle between tilting working plane and vertical condition and applying them to CYCLE 19 the reference coordinates system is set up to tilting working plane The angle value of Up head and Low head to rotate is saved in Q parameter so as to put tools on Z axis direction with NC calculating Programming Manual operation and editing Tilt working plane Program run Active Manual operation BC 45 U100 0 S IST BA SENM LIMIT 1 4035 Z MANCO si Fe EPA Fig 7 3D ROT iTNC 530 2 5 Manual Operation in Rotation of Coordinate System Applying to CYCLE 19 the axis moves with JO
16. ow head and up head are 0 M19 is spindle orientation for low head unclamp M25 is for up head unclamp However Head is not under vertical state M19 and M25 is not valid To unclmap low head and up head spindle orientation can be commanded manually as followings Spindle orientation is commanded with CYCLE 13 6 2 1 Spindle orientation for low head The angle of spindle orientation for low head is calculated by low head angle up head angle For example When low head is 180 and up head is 0 the angle of spindle orientation for low System Control Dep Version 1 0 November 20 2008 KIHEUNG MACHINERY Co LTD 21 head unclamp is 180 The command is as followings M20 rotates spindle to disignated angle actually CYCL DEF 13 0 ORIENTATION CYCL DEF 13 1 ANGLE180 M20 6 2 2 Spindle orientation for up head Spindle orientation for up head is from machine parameter and current up head angle In other words The angle for up head unclamp is value of MP4231 14 current up head angle For example when current up head is 90 and MP4231 14 is 123 456 the angle for unclamp up head is 90 123 456 CYCL DEF 13 0 ORIENTATION CYCL DEF 13 1 ANGLE213 456 M20 6 3 Manual rotation for up head 1 Spindle orientation 2 Head UP UNCLAMP Fig 23 REFER TO Network P UP configuration UN gt CLAMP M UP REF Overview PGM LBL cyc M P
17. ramming it without entering any axes ANotes J oe i Before reset M138 user should reset tilting working plane see section 5 2 To machine 4 surface in Fig 20 there is 2 ways to select tilting working plane One is to use low head and C table the other is to use only up head 1 In the case of using low head and C table Fig 20 System Control Dep Version 1 0 November 20 2008 KIHEUNG MACHINERY Co LTD 17 M138 A C CYCL DEF 19 0 WORKING PLANE CYCL DEF A 90 B 0 C 90 CYCL DEF 301 Cycle301 Q1503 0 up head direction Q1504 0 low head direction L C Q122 RO FMAX or L C 90 RO FMAX C 90 is to calculate C table in Cycle 19 Cycle 301 is to rotate low head to 180 and L block is to rotate C table actually Q122 is the value of C in CYCLE 19 2 In the case of using up head M138 AB CYCL DEF 19 0 WORKING PLANE CYCL DEF A 0 B 90 C 0 CYCL DEF 301 Cycle301 Q1503 O up head direction Q1504 0 low head direction Refer to Heindenhain user s manual for Spatial function Notes i As KNC U1000 with A4 user can simply think that after rotating low head to horizontal state then rotates C table by L block command as followings M138 A B CYCL DEF 19 0 WORKING PLANE CYCL DEF A 90 B 0 C 0 CYCL DEF 301 Cycle301 Q1503 O up head direction Q1504 O low head direction L C 90 RO FMAX Due to this command head and C table can be
18. s of axis and tools at this point System Control Dep Version 1 0 November 20 2008 KIHEUNG MACHINERY Co LTD 7 Example CYCLE DEF Press Index Head or Press CYCLE 302 Press CYCL DEF 302 Cycle302 Q1501 O up head angle Q1502 0 low head angle Q1503 O up head direction Q1504 0 low head direction 3 4 CYCLE 320 Only for KNC U1000 So far user should two command CYCLE 19 and CYCLE 301 to rotate A4 head And when position error is occured by head rotation user should use coordinate shift function CYCLE 320 has the functions of CYCLE 19 CYCLE 301 and coordinates compensation inter nally So user can reduce 2 or 3 block command as compared with the previous ways CYCLE 320 usage is almost same with CYCLE 19 Example CYCLE DEF Press Index Head or Press CYCLE 320 Press CYCL DEF 320 Cycle320 Q1570 Tiliting Plane A Q1572 0 Q1571 0 Tiliting Plane B O Tiliting Plane C 0 Q1573 Q1570 Q1571 Q1572 has the same meaning as A B C in CYCLE 19 When Q1573 0 CYCLE 320 is exact same with CYCLE 19 CYCLE 301 System Control Dep Version 1 0 November 20 2008 KIHEUNG MACHINERY Co LTD 8 3 4 1 Coordinate system compensation in terms of head rotation In terms of 3 5 3 for A angle in CYCLE 19 tool axis and Z axis of coordinate system coul
19. te User can input 0 05mm into Y axis column relevant to B 0 C 180 in the PLCAPROTO13D DATUM TAB After inputing the compensation value and executing CYCLE 320 again user check the position difference 3 5 The angle value of head rotation in CYCLE 19 You can see the Q paramters when you like to know the angles to be rotated beforehand It is possible to see Q parameters calculated by CYCLE 19 ONLY in Single Block mode After executing NC program including only CYCLE 19 you can see the list of Q parameters Fig 10 System Control Dep Version 1 0 November 20 2008 KIHEUNG MACHINERY Co LTD a Program table editing operation File 3D_datum tab R CN AL ALS O DATUM X DATUM Ya DATUM Z N o ACTUAL DA 2 000 2 000 0 0000 1 3D POSITI 90 a 0 000 0 05 0 000 2 3D POSITI 180 0 0009 0 04 4 1 3 END 9999 9999 ES xyz xyz a OFF on B x B p DEEL END ds PAGE INSERT DELETE NEXT Cust y LINE LINE LINE FORM Fig 9 3D DATUM by pressing Q key and then you can read Q121 Q122 by pressing GOTO or direction arrow Program run single block Programming and editing le ACTL MANCO Q118 0 00000 Uncompensated IV axis coordinate at time of probe Q119 00000 Uncompensated V axis coordinate at time of probe Rd Q120 8 00000 Calculated angle of rotation in A axis Q121 48 55620 Calculated angle of rotation in B axis Q122 Calculated angle of rota
20. tion in C axis Q123 0 00000 Q124 0 000008 Q125 8 00000 0126 8 00000 0 S IST 0 SCNm 16 16 125 920 Y 104 173 Z si ZS 100 46 636 E aN 0 000 MSss T 2 Fo BEGIN END PAGE PAGE Sa SHOW PARAMETERS 4 t y OCDE os Fig 10 Q list in CYCLE 19 A 23 B 0 C 0 iTNC530 340490 03 X For iTNC426 after executing CYCLE 19 press Q button in Single Block mode then you can see Q in the display Typing 121 or 122 print the current value of Q121 or Q122 in the display System Control Dep Version 1 0 November 20 2008 KIHEUNG MACHINERY Co LTD 10 3 5 1 The angle of Up head Q121 is the value of angle to rotate for Up head The following example is that cutting surface rotates 23 in the direction of A axis CYCLE 19 A 23 B 0 C 0 CYCLE 301 Since Q121 48 55620 Up head rotates in the Counter Clock Wise CCW as much as this angle REFER TO 3 5 3 3 5 2 The angle of Low head Since Q122 77 37680 Low head rotates in the Clock Wise CW as much as this angle RE FER TO 3 5 3 A Notes i In case of RT 1000 Q120 may be used for low head 3 5 3 Caution Up head and Low head of A4 can rotates indexed 2 5 each Unless calculated angle Q121 Q122 divide by 2 5 the Heads can rotate actually by the close angle from Q parameter automatically For examples in CYCLE 19 A 23 B 0 C 0 when Q121 48 55620 the up h
21. uch like in Fig 12 And then cutting surface is set to horizontal mode to machine surface 2 in Fig 11 The CYCLE 19 command as follows CYCLE 19 A 90 B 0 C 0 CYCLE 301 The command results in rotating Low head to 180 and setting up reference system as horizontal in Fig 13 System Control Dep Version 1 0 November 20 2008 KIHEUNG MACHINERY Co LTD 12 wz X da SS j am gt A 90 Fig 12 Reference system rotation to 90 on A axis ml ul ja Fig 13 horizontal state 4 1 2 A axis 45 The followings is CYCLE 19 in case of cutting surface on A 45 Which comes to rotated reference system with cutting surface in the center between surface 1 and surface 2 in Fig 11 the command is as follows CYCLE 19 A 45 B 0 C 0 CYCLE 301 4 1 3 A axis a a gt 0 You can see the drawing having arbitrary angle of A axis in Fig 14 CYCLE 19 command is as follows CYCLE 19 A a B 0 C 0 CYCLE 301 System Control Dep Version 1 0 November 20 2008 KIHEUNG MACHINERY Co LTD 13 Fig 14 Drawing with a on A axis Fig 15 4 2 Use of B axis Only Up head rotates with reference system using B axis in CYCLE 19 Reference system rotates based on Y axis index finger in Fig 15 The tools is along with Z axis direction of up head rotation is decided in terms of CW CCW B axis rotating
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