System as well as a machining device, a chuck, a jaw connecting element, a jaw exchanging device and a method

摘要

A system comprises a machining device which comprises at least one chuck and at least one jaw detachably connected to said chuck, as well as a jaw exchanging device cooperating with said machining device. The chuck is provided with at least one locking element which can be moved in a locking direction and in an opposite direction, from a jaw releasing position to a jaw locking position, and vice versa, by means of the jaw exchanging device. The jaw exchanging device is provided with moving means for moving the jaw with respect to the chuck in said releasing position. The chuck is provided with a rotatable operating pin extending transversely to the locking direction, by means of which the locking element can be moved from the releasing position to the locking position and vice versa. The jaw exchanging device is provided with a connecting element to be connected to the operating pin, by means of which connecting element the operating pin can be rotated.