Siemens SINUMERIK Series Operating Manual page 431

● Edge finishing
Edge finishing is performed in the same way as finishing, except that the last infeed (finish
base) is omitted.
● Chamfering
Chamfering involves edge breaking at the upper edge of the circular pocket.
Figure 10-5
Note
The following error messages can occur when chamfering inside contours:
● Safety clearance in the program header too large
● Immersion depth too large
● Tool diameter too large
Milling
Operating Manual, 08/2018, 6FC5398-7CP41-0BA0
Geometries when chamfering inside contours
This error message appears when chamfering would, in principle, be possible with the
parameters entered for FS and ZFS, but the safety clearance then could not be
maintained.
This error message appears when chamfering would be possible through the reduction
of the immersion depth ZFS.
This error message appears when the tool would already damage the edges during
insertion. In this case, the chamfer FS must be reduced.
Programming technological functions (cycles)
10.2 Milling
431