Example: Milling Pockets, Studs And Slots - HEIDENHAIN TNC 426 B User Manual

Example: Milling pockets, studs and slots

0 BEGIN PGM 210 MM
1 BLK FORM 0.1 Z X+0 Y+0 Z-40
2 BLK FORM 0.2 X+100 Y+100 Z+0
3 TOOL DEF 1 L+0 R+6
4 TOOL DEF 2 L+0 R+3
5 TOOL ALL 1 Z S3500
6 L Z+250 R0 F MAX
7 Y L DEF 213 STUD FINISHING
Q200=2 ;SET-UP
Q201=-30 ;DEPTH
Q206=250 ;FEED RATE FOR PLNGNG
Q202=5 ;PLUNGING DEPTH
Q207=250 ;FEED RATE FOR MILLNG
Q203=+0 ;SURFA E
Q204=20 ;2ND SET-UP
Q216=+50 ; ENTER IN 1ST AXIS
Q217=+50 ; ENTER IN 2ND AXIS
Q218=90 ;FIRST SIDE LENGTH
Q219=80 ;SE OND SIDE LENGTH
Q220=0 ; ORNER RADIUS
Q221=5 ;ALLOWAN E
8 Y L ALL M3
HEIDENHAIN TNC 426 B, TNC 430
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Define the workpiece blank
Define the tool for roughing/finishing
Define slotting mill
Call tool for roughing/finishing
Retract the tool
Define cycle for machining the contour outside
LEARAN E
OORDINATE
LEARAN E
Call cycle for machining the contour outside
Y
90
100
90°
8
50
50
Y
45°
X
100 -40 -30 -20
Z
183