HEIDENHAIN iTNC 530 (340 49x-05) Cycle programming - Manual (Page 78)

78 Canned 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