HEIDENHAIN TNC 320 User Manual page 219

Cycle programming
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Contour description program 1: pocket A
0 BEGIN PGM POCKET_A MM
1 L X+10 Y+50 R0
2 CC X+35 Y+50
3 C X+10 Y+50 DR-
4 END PGM POCKET_A MM
Contour description program 2: pocket B
0 BEGIN PGM POCKET_B MM
1 L X+90 Y+50 R0
2 CC X+65 Y+50
3 C X+90 Y+50 DR-
4 END PGM POCKET_B MM
Area of inclusion
Both areas A and B are to be machined, including the overlapping area:
The areas A and B must be programmed in separate programs
without radius compensation.
In the contour formula, the areas A and B are processed with the
"joined with" function.
Contour definition program:
50 ...
51 ...
52 DECLARE CONTOUR QC1 = "POCKET_A.H"
53 DECLARE CONTOUR QC2 = "POCKET_B.H"
54 QC10 = QC1 | QC2
55 ...
56 ...
HEIDENHAIN TNC 320
219

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