7-2
SPINNER Werkzeugmaschinenfabrik GmbH
SM-1-03/02
Quick change unit for grinding wheel
7.1 Quick change unit for grinding wheel
Lever “closed“:
The lever for activating the quick change unit is mounted on the left side of the machine.
The picture figures the “closed“ position. The grinding spindle is only able to start when
the lever is in this position and a grinding wheel has been properly mounted.
Figure 7-1: Quick change unit - lever “closed“
Lever “open“:
The lever is to be pulled forward up to the stopper. The grinding wheel can only be
removed when the lever is in this position. The opening of the grinding wheel locking
device when the grinding spindle is in operation causes an immediate brake and stop of
the drive motor. It is not possible to start the grinding spindle again when the lever is in
the open position.
Figure 7-2: Quick change unit - lever “open“
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