HEIDENHAIN TNC 320 User Manual page 193

8 CYCL DEF 21 PILOT DRILLING
Q10=5 ;PLUNGING DEPTH
Q11=250 ;FEED RATE FOR PLNGNG
Q13=2 ;ROUGH-OUT TOOL
9 CYCL CALL M3
10 L +250 R0 FMAX M6
11 TOOL CALL 2 Z S3000
12 CYCL DEF 22 ROUGH-OUT
Q10=5 ;PLUNGING DEPTH
Q11=100 ;FEED RATE FOR PLNGNG
Q12=350 ;FEED RATE FOR ROUGHING
Q18=0 ;COARSE ROUGHING TOOL
Q19=150 ;RECIPROCATION FEED RATE
Q208=30000 ;RETRACTION FEED RATE
13 CYCL CALL M3
14 CYCL DEF 23 FLOOR FINISHING
Q11=100 ;FEED RATE FOR PLNGNG
Q12=200 ;FEED RATE FOR ROUGHING
Q208=30000 ;RETRACTION FEED RATE
15 CYCL CALL
16 CYCLE DEF 24 SIDE FINISHING
Q9=+1 ;DIRECTION OF ROTATION
Q10=5 ;PLUNGING DEPTH
Q11=100 ;FEED RATE FOR PLNGNG
Q12=400 ;FEED RATE FOR ROUGHING
Q14=+0 ;ALLOWANCE FOR SIDE
17 CYCL CALL
18 L Z+250 R0 FMAX M2
HEIDENHAIN TNC 320
Cycle definition: Pilot drilling
Cycle call: Pilot drilling
Tool change
Call the tool for roughing/finishing, diameter 12
Cycle definition: Rough-out
Cycle call: Rough-out
Cycle definition: Floor finishing
Cycle call: Floor finishing
Cycle definition: Side finishing
Cycle call: Side finishing
Retract in the tool axis, end program
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