HEIDENHAIN iTNC 530 (340 422) ISO programming - Manual (Page 329)

HEIDENHAIN iTNC 530 329
8.5 Cy
cles f
o
r Mac
h
in
ing
Hole
P
a
tt
er
n
s
Example: Circular hole patterns
%PATTERN G71 *
N10 G30 G17 X+0 Y+0 Z-40 * Define the workpiece blank
N20 G31 G90 X+100 Y+100 Z+0 *
N30 G99 T1 L+0 R+3 * Define the tool
N40 T1 G17 S3500 * Tool call
N50 G00 G40 G90 Z+250 M03 * Retract the tool
N60 G200 DRILLING Cycle definition: drilling
Q200=2 ;SET-UP CLEARANCE
Q201=-15 ;DEPTH
Q206=250 ;FEED RATE FOR PLNGNG
Q202=4 ;PLUNGING DEPTH
Q210=0 ;DWELL TIME
Q203=+0 ;SURFACE COORDINATE
Q204=0 ;2ND SET-UP CLEARANCE
Q211=0.25 ;DWELL TIME AT DEPTH
X
Y
30
70
100
100
R25
R35
30°
90
25