Changing fixtures for collets
For the installation and removal of collets changing devices are used. They are available as manual, pneumatic and hydraulic devices. A collet change with them does not even take 15 seconds time.
Bolts of the changing device are put into holes of the collet segments. At operation of the device the collet is contracted together at the rear end by a spherical movement of the bolts. The thereby reached measuring reduction allows the simple installation or removal of the collet in the chuck or vice.