Example: Circular Hole Patterns - HEIDENHAIN TNC 426 B User Manual

Example: Circular hole patterns

0 BEGIN PGM HOLEPAT MM
1 BLK FORM 0.1 Z X+0 Y+0 Z-40
2 BLK FORM 0.2 X+100 Y+100 Z+0
3 TOOL DEF 1 L+0 R+3
4 TOOL ALL 1 Z S3500
5 L Z+250 R0 F MAX M3
6 Y L DEF 200 DRILLING
Q200=2 ;SET-UP
Q201=-15 ;DEPTH
Q206=250 ;FEED RATE FOR PLNGNG
Q202=4 ;PLUNGING DEPTH
Q210=0 ;DWELL TIME AT TOP
Q203=+0 ;SURFA E
Q204=10 ;2ND SET-UP
HEIDENHAIN TNC 426 B, TNC 430
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Define the workpiece blank
Define the tool
Call the tool
Retract the tool
Cycle definition: drilling
LEARAN E
OORDINATE
LEARAN E
Y
100
70
25
30
30°
X
90 100
189