A device for clamping pieces intended to be assemblies, in particular of the pieces of bodywork of a vehicle in an operation of fitting.

摘要

The present invention relates to a tightening device (1) of the parts designed to be assembled, in particular of the parts of the bodywork of a vehicle in an operation of fitting of the type constituted by a fixed arm (11) and a mobile arm (12) forming a gripper, the two arms (11, 12) being mounted on a support of articulation (2) mounted on a fixing foot (3), said articulation support (2) comprising two plates (22) between which extends the axis of articulation (7) of the clamp. The invention consists in that the hinge is provided with spring washers (10) allowing a take-up of play and wear automatic and the side plates (22) also have a flexibility such that it makes it possible to contribute to the automatic take-up of play of the articulation.