HEIDENHAIN TNC 320 (340 55x-04) Cycle programming User Manual
Page 68
68
Fixed Cycles: Drilling
3.5 BORING (Cy
c
le 202, DIN/ISO: G202)
U
Disengaging direction (0/1/2/3/4) Q214: Determine
the direction in which the TNC retracts the tool at the
hole bottom (after spindle orientation).
U
Angle for spindle orientation Q336 (absolute): Angle
at which the TNC positions the tool before retracting
it. Input range -360.000 to 360.000
Example:
10 L Z+100 R0 FMAX
11 CYCL DEF 202 BORING
Q200=2
;SETUP CLEARANCE
Q201=-15
;DEPTH
Q206=100
;FEED RATE FOR PLNGNG
Q211=0.5
;DWELL TIME AT DEPTH
Q208=250
;RETRACTION FEED RATE
Q203=+20
;SURFACE COORDINATE
Q204=100
;2ND SETUP CLEARANCE
Q214=1
;DISENGAGING DIRECTN
Q336=0
;ANGLE OF SPINDLE
12 L X+30 Y+20 FMAX M3
13 CYCL CALL
14 L X+80 Y+50 FMAX M99
30
X
Y
20
80
50
0
Do not retract tool
1
Retract tool in the negative ref. axis direction
2
Retract tool in the neg. minor axis direction
3
Retract tool in the positive ref. axis direction
4
Retract tool in the pos. minor axis direction