HEIDENHAIN TNC 620 (81760x-02) Cycle programming - Manual (Page 187)

Superimposed contours 7.3
7
TNC 620 | User's Manual Cycle Programming | 2/2015
187
Area of exclusion
Surface A is to be machined without the portion overlapped by B:
Surface A must be a pocket and B an island.
A must start outside of B.
B must start inside of A.
Surface A:
51 LBL 1
52 L X+10 Y+50 RR
53 CC X+35 Y+50
54 C X+10 Y+50 DR-
55 LBL 0
Surface B:
56 LBL 2
57 L X+40 Y+50 RL
58 CC X+65 Y+50
59 C X+40 Y+50 DR-
60 LBL 0