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6 pr ogr a mming examples – HEIDENHAIN TNC 320 (340 551-02) User Manual

Page 331

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HEIDENHAIN TNC 320

331

9.6 Pr

ogr

a

mming Examples

10 L Z+250 R0 FMAX M6

Tool change

11 TOOL CALL 2 Z S4000

Call tool: drill

12 FN 0: Q201 = -25

New depth for drilling

13 FN 0: Q202 = +5

New plunging depth for drilling

14 CALL LBL 1

Call subprogram 1 for the entire hole pattern

15 L Z+250 R0 FMAX M6

Tool Change

16 TOOL CALL 3 Z S500

Call tool: reamer

17 CYCL DEF 201 REAMING

Cycle definition: REAMING

Q200=2

;SET-UP CLEARANCE

Q201=-15 ;DEPTH

Q206=250 ;FEED RATE FOR PLNGNG

Q211=0.5 ;DWELL TIME AT DEPTH

Q208=400 ;RETRACTION FEED RATE

Q203=+0

;SURFACE COORDINATE

Q204=10

;2ND SET-UP CLEARANCE

18 CALL LBL 1

Call subprogram 1 for the entire hole pattern

19 L Z+250 R0 FMAX M2

End of main program

20 LBL 1

Beginning of subprogram 1: Entire hole pattern

21 L X+15 Y+10 R0 FMAX M3

Move to starting point for group 1

22 CALL LBL 2

Call subprogram 2 for the group

23 L X+45 Y+60 R0 FMAX

Move to starting point for group 2

24 CALL LBL 2

Call subprogram 2 for the group

25 L X+75 Y+10 R0 FMAX

Move to starting point for group 3

26 CALL LBL 2

Call subprogram 2 for the group

27 LBL 0

End of subprogram 1

28 LBL 2

Beginning of subprogram 2: Group of holes

29 CYCL CALL

1st hole with active fixed cycle

30 L 9X+20 R0 FMAX M99

Move to 2nd hole, call cycle

31 L IY+20 R0 FMAX M99

Move to 3rd hole, call cycle

32 L IX-20 R0 FMAX M99

Move to 4th hole, call cycle

33 LBL 0

End of subprogram 2

34 END PGM UP2 MM