248 Programming: Subprograms and Program Section Repeats
8.6 Programming Examples
Example: Groups of holes
Program sequence
îš„ Approach the groups of holes in the main
program
îš„ Call the group of holes (subprogram 1)
îš„ 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 *
N40 T1 G17 S3500 *
Tool call
N50 G00 G40 G90 Z+250 *
Retract the tool
N60 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 SETUP CLEARANCE
Q211=0 ;DWELL TIME AT DEPTH