Example: Drilling With The W Axis - HEIDENHAIN TNC 620 User Manual

Special Functions | Working with the parallel axes U, V and W

Example: Drilling with the W axis

0 BEGIN PGM PAR 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 5 Z S2222
4 L Z+0 W+0 R0 FMAX M91
5 L Z+100 R0 FMAX M3
6 CYCL DEF 200 DRILLING
Q200=+2 ;SET-UP CLEARANCE
Q201=-20 ;DEPTH
Q206=+150 ;FEED RATE FOR PLNGNG
Q202=+5 ;PLUNGING DEPTH
Q210=+0 ;DWELL TIME AT TOP
Q203=+0 ;SURFACE COORDINATE
Q204=+50 ;2ND SET-UP CLEARANCE
Q211=+0 ;DWELL TIME AT DEPTH
Q395=+0 ;DEPTH REFERENCE
7 FUNCTION PARAXCOMP DISPLAY Z W
8 FUNCTION PARAXMODE X Y W
9 L X+50 Y+50 R0 FMAX M99
10 FUNCTION PARAXMODE OFF
11 L Z+0 W+0 R0 FMAX M91
12 L M30
13 END PGM PAR MM
HEIDENHAIN | TNC 620 | Conversational Programming User's Manual | 10/2017
Call the tool in the spindle axis Z
Reset the principal axis and minor axis
Position the principal axis
Activate display compensation
Positive axis selection
Infeed runs minor axis W
Restore standard axis configuration
Reset the principal axis and minor axis
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