HEIDENHAIN TNC 426B (280 472) Training ISO programming - Manual (Page 34)

Solution:
HEIDENHAIN Basic Course ISO G 426
Program section repeats -
linear hole pattern
62180/2 F06
Complete program
100
40
0 0
0
30
20 25 35 45 55 65 75 85
6
15
50
%62180 G71 *
N5
G30 G17 X+0 Y+0 Z-20 *
N10 G31 G90 X+100 Y+50 Z+0 *
N15 T1 G17 S4000 *
N20 G00 G40 G90 Z+100 M03 *
N25 G200
Q200=2 .................................................................. SETUP CLEARANCE
Q201=-20 ............................................................... DEPTH
Q206=150 .............................................................. FEED RATE FOR PLUNGING
Q202=4 .................................................................. PLUNGING DEPTH
Q210=0 .................................................................. DWELL TIME AT TOP
Q203=+0 ................................................................ SURFACE COORDINATE
Q204=2 .................................................................. 2ND SETUPT CLEARANCE
Q211=0 * ................................................................ DWELL TIME AT BOTTOM
N30 G00 X+5 Y+30 * ...................................................... STARTING POSITION
N35 G98 L1 * ................................................................. DEFINE LABEL
N40 G00 G91 X+10 M99 *
N45 L1,7 * ..................................................................... LABEL CALL WITH REPEATS
N50 G00 Z+100 M30 *
N999999 %62180 G71 *