HEIDENHAIN ITNC 530 - CONVERSATIONAL PROGRAMMING - Page 237

HEIDENHAIN iTNC 530 237
6.5 Path Contours—Polar Coordinates
Example: Helix
0 BEGIN PGM HELIX MM
1 BLK FORM 0.1 Z X+0 Y+0 Z-20 Definition of workpiece blank
2 BLK FORM 0.2 X+100 Y+100 Z+0
3 TOOL CALL 1 Z S1400 Tool call
4 L Z+250 R0 FMAX Retract the tool
5 L X+50 Y+50 R0 FMAX Pre-position the tool
6CC Transfer the last programmed position as the pole
7 L Z-12.75 R0 F1000 M3 Move to working depth
8 APPR PCT PR+32 PA-182 CCA180 R+2 RL F100 Approach the contour on a circular arc with tangential connection
9 CP IPA+3240 IZ+13.5 DR+ F200 Helical interpolation
10 DEP CT CCA180 R+2 Depart the contour on a circular arc with tangential connection
11 L Z+250 R0 FMAX M2 Retract in the tool axis, end program
12 END PGM HELIX MM
X
Y
50
50
CC
100
100
M64 x 1,5