Patent ID: 9744631
Date: 2017-08-29
CPC Classifications: B23P,B25B

Claim:
1. A clamp apparatus comprising: a mounting module; a positioning module coupled to the mounting module, and configured to position an object to be clamped; a clamp module comprising two facing arms and a cam clamped between the two arms, each of the two arms rotatably mounted to the mounting module and having a clamp end; the clamp module configured to have a clamped configuration in which each clamp end is engaged with the object and an open configuration in which the object is free from each clamp end; the clamp module configured to operate between the clamped configuration and the open configuration; an actuator coupled to the cam and configured to drive the cam thereby imparting motive force to the two arms during the operation between the clamped configuration and the open configuration; and a regulating module configured to regulate a distance between the two clamp ends in the open configuration, wherein the regulating module comprises a sliding block, a fixing block, and a limiting pole; the fixing block is fixed to the mounting module; the sliding block is coupled to the cam and configured to move with the cam together; the limiting pole is screwed to the sliding block, and comprises a resisting portion disposed between the sliding block and the fixing block; the resisting portion is configured to resist against the fixing block to limit the movement of the sliding block and the cam.