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6 pr ogr amming examples, Example: group of holes with several tools – HEIDENHAIN iTNC 530 (60642x-04) User Manual

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314

Programming: Subprograms and Program Section Repeats

8.6 Pr

ogr

amming examples

Example: Group of holes with several tools

Program sequence

Program the fixed cycles in the main program

Call the entire hole pattern (subprogram 1)

Approach the groups of holes in subprogram

1, call group of holes (subprogram 2)

Program the group of holes only once in

subprogram 2

0 BEGIN PGM SP2 MM

1 BLK FORM 0.1 Z X+0 Y+0 Z-20

2 BLK FORM 0.2 X+100 Y+100 Z+0

3 TOOL CALL 1 Z S5000

Call tool: center drill

4 L Z+250 R0 FMAX

Retract the tool

5 CYCL DEF 200 DRILLING

Cycle definition: CENTERING

Q200=2

;SET-UP CLEARANCE

Q201=-3

;DEPTH

Q206=250

;FEED RATE FOR PLNGNG

Q202=3

;PLUNGING DEPTH

Q210=0

;DWELL TIME AT TOP

Q203=+0

;SURFACE COORDINATE

Q204=10

;2ND SET-UP CLEARANCE

Q211=0.25

;DWELL TIME AT DEPTH

6 CALL LBL 1

Call subprogram 1 for the entire hole pattern

X

Y

15

60

100

100

75

10

45

20

20

5

Z

Y

-20

-15

1

2

3