Cam clamping jaw toothed clamping device

A clamping device with a toothed cam clamping jaw is composed of a clamp body assembly, an Archimedes spiral disc, a gasket, the toothed clamping jaw, a cover plate and a compression bolt, and is characterized in that the clamp body assembly is formed by welding a clamp body and a spring baffle; the Archimedes spiral disc is arranged in a seam allowance of the clamp body, and three Archimedes spiral surfaces on the Archimedes spiral disc are limited by three compression bolts and gaskets; teeth on the toothed clamping jaw are designed according to a workpiece, the toothed clamping jaw is arranged in a groove of the clamp body, the compression spring is arranged in the groove of the toothed clamping jaw, then the cover plate is arranged, and three screws are used for limiting; after final assembly, the Archimedes spiral disc can rotate on the outer circle of the clamp body, and the clamping jaws can move in the grooves of the clamp body. 一种凸轮夹紧卡爪带齿的夹紧装置，是由夹具本体组件、阿基米德螺旋盘、垫圈、带齿夹爪、盖板和压紧螺栓所组成，其特征是，夹具本体组件是由夹具本体和弹簧挡