14-5
SPINNER Werkzeugmaschinenfabrik GmbH
SM-1-03/02
Figure 14-7: Grinding the cutter
Grinding the cutter:
Open the locking bolt of the dividing apparatus and turn the collet chuck. Repeat the
grinding process again in this position. Move back and forth continuously in order to
remove material. Continue step by step by gradually turning on the clamping chuck.
Figure 14-8: Grinding the cutter
Handling:
The picture figures the procedure of grinding a cutter with a pointed structural shape. It is
advisable to hold the dividing apparatus with both hands in order to carry out the grinding
process. The left hand carries out the back and forth movement for grinding while the
right hand carries out the rotary movement.