Device for maintaining e.g. square shaped main arm of gripper used to grip part to be manipulated at work station in fabrication line, has movable bit formed by slots that are formed in body and on entire thickness of housing wall

摘要

The device (1) has a body (6) comprising a housing (7) to receive main arms of respective grippers. A main arm tightening mechanism (8) tightens the arms against the body. The mechanism comprises a tightening jaw formed by a part of the body and a movable bit (10) that is moved forward toward interior of the housing with respect to a housing wall to realize tightening of the arms. The movable bit is formed by a longitudinal slot and transverse slots (11b, 11c), where the slots are formed in the body and on entire thickness of the housing wall.