HEIDENHAIN SW 54843x-02 DIN Programming - Manual (Page 270)

270 DIN programming
4.1
7
Cont
our
-based t
u
rn
ing cy
cles
Cycle run
1
Calculates the areas to be machined and the cutting
segmentation.
2 Approaches workpiece for first pass from starting point, taking
the safety clearance into account.
3 Executes the first cut (roughing).
4 Returns at rapid traverse and approaches for next pass.
5 Repeats 3 to 4 until the complete area has been machined.
6 If required, repeats 2 to 5 until all areas have been machined.
7 Retracts as programmed in Q.