HEIDENHAIN TNC 430 - Page 195

HEIDENHAIN TNC 426, TNC 430 169
6.6 Path Contours—FK Free Contour Programming
Example: FK programming 2
0 BEGIN PGM FK2 MM
1 BLK FORM 0.1 Z X+0 Y+0 Z-20 Define the workpiece blank
2 BLK FORM 0.2 X+100 Y+100 Z+0
3 TOOL DEF 1 L+0 R+2 Define the tool
4 TOOL CALL 1 Z S4000 Tool call
5 L Z+250 R0 F MAX Retract the tool
6 L X+30 Y+30 R0 F MAX Pre-position the tool
7 L Z+5 R0 F MAX M3 Pre-position the tool in the tool axis
8 L Z-5 R0 F100 Move to working depth
X
Y
30
30
R30
R20
60°
55
10
10