HEIDENHAIN TNC 410 ISO Programming - Manual (Page 276)

250 8 Programming: Cycles
8.4 Cy
cles f
o
r Mil
ling P
o
c
k
e
ts, St
ud
s an
d Slo
ts
Example: Milling pockets, studs and slots
%C210 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+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 G213 Q200=2 Q201=-30 Q206=250 Q202=5 Define cycle for machining the contour outside
Q207=250 Q203=+0 Q204=20 Q216=+50
Q217=+50 Q218+90 Q219=80 Q220=0 Q221=5*
N80 G79 M03 * Call cycle for machining the contour outside
N90 G78 P01 2 P02 -30 P03 5 P04 250 P05 25 Define CIRCULAR POCKET MILLING cycle
P06 400 *
N100 G00 G40 X+50 Y+50 *
N110 Z+2 M99 * Call CIRCULAR POCKET MILLING cycle
N120 Z+250 M06 * Tool change
N130 T2 G17 S5000 * Call slotting mill
X
Y
50
50
100
100
80
90
8
90°
45°
R25
70
Z
Y
-40 -20 -30