HEIDENHAIN iTNC 530 (340 49x-04) ISO programming - Manual (Page 386)

386 8 Programming: Cycles
8.4 Cy
cles f
o
r Milling P
o
c
k
ets, St
uds and Slots
Example: Milling pockets, studs and slots
%C210 G71 *
N10 G30 G17 X+0 Y+0 Z-40 * Definition of workpiece blank
N20 G31 G90 X+100 Y+100 Z+0 *
N30 G99 T1 L+0 R+6 * Define the tool for roughing/finishing
N40 G99 T2 L+0 R+3 * Define slotting mill
N50 T1 G17 S3500 * Call the tool for roughing/finishing
N60 G00 G40 G90 Z+250 * Retract the tool
N70 G256 RECTANGULAR STUD Define cycle for machining the contour outside
Q218=90 ;FIRST SIDE LENGTH
Q424=100 ;WORKPC. BLANK SIDE 1
Q219=80 ;SECOND SIDE LENGTH
Q425=100 ;WORKPC. BLANK SIDE 2
Q220=0 ;CORNER RADIUS
Q368=0 ;ALLOWANCE FOR SIDE
Q224=0 ;ROTATIONAL POSITION
Q367=0 ;STUD POSITION
Q207=250 ;FEED RATE FOR MILLING
Q351=+1 ;CLIMB OR UP-CUT
Q201=-30 ;DEPTH
Q202=5 ;PLUNGING DEPTH
X
Y
50
50
100
100
80
90
8
90°
45°
R25
70
Z
Y
-40 -20 -30