Programming Examples - HEIDENHAIN ITNC 530 - CONVERSATIONAL PROGRAMMING User Manual

8.6 Programming Examples

Example: Milling a contour in several infeeds
Program sequence
Pre-position the tool to the workpiece surface
Enter the infeed depth in incremental values
Contour milling
Repeat infeed and contour-milling
0 BEGIN PGM PGMWDH 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 CALL 1 Z S500
4 L Z+250 R0 FMAX
5 L X-20 Y+30 R0 FMAX
6 L Z+0 R0 FMAX M3
286
Tool call
Retract the tool
Pre-position in the working plane
Pre-position to the workpiece surface
Programming: Subprograms and Program Section Repeats