4 programming examples, 4 pr ogr amming examples 6.4 programming examples, Example: polar hole patterns – HEIDENHAIN TNC 320 (340 55x-05) Cycle programming User Manual
Page 166
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166
Fixed Cycles: Pattern Definitions
6.4 Pr
ogr
amming Examples
6.4 Programming Examples
Example: Polar hole patterns
0 BEGIN PGM PATTERN MM
1 BLK FORM 0.1 Z X+0 Y+0 Z-40
Definition of workpiece blank
2 BLK FORM 0.2 Y+100 Y+100 Z+0
3 TOOL CALL 1 Z S3500
Tool call
4 L Z+250 R0 FMAX M3
Retract the tool
5 CYCL DEF 200 DRILLING
Cycle definition: drilling
Q200=2
;SET-UP CLEARANCE
Q201=-15
;DEPTH
Q206=250
;FEED RATE FOR PLNGNG
Q202=4
;PLUNGING DEPTH
Q210=0
;DWELL TIME
Q203=+0
;SURFACE COORDINATE
Q204=0
;2ND SET-UP CLEARANCE
Q211=0.25 ;DWELL TIME AT DEPTH
X
Y
30
70
100
100
R25
R35
30°
90
25
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