HEIDENHAIN TNC 620 (340 56x-02) ISO programming - Manual (Page 193)

HEIDENHAIN TNC 620 193
7.
6 Pr
ogr
amming Examples
Example: Groups of holes
Program sequence
„ Approach the groups of holes in the main
program
„ Call the group of holes (subprogram 1)
„ Program the group of holes only once in
subprogram 1
%UP1 G71 *
N10 G30 G17 X+0 Y+0 Z-40 *
N20 G31 G90 X+100 Y+100 Z+0 *
N30 T1 G17 S3500 * Tool call
N40 G00 G40 G90 Z+250 * Retract the tool
N50 G200 DRILLING Cycle definition: drilling
Q200=2 ;SETUP CLEARANCE
Q201=-30 ;DEPTH
Q206=300 ;FEED RATE FOR PLNGN
Q202=5 ;PLUNGING DEPTH
Q210=0 ;DWELL TIME AT TOP
Q203=+0 ;SURFACE COORDINATE
Q204=2 ;2ND SET-UP CLEARANCE
Q211=0 ;DWELL TIME AT DEPTH
X
Y
15
60
100
100
75
10
45
20
20
5
1
2
3