Tool for riveting supporting cover plate of transmission shaft assembly

The utility model provides a tool for riveting a supporting cover plate of a transmission shaft assembly. The riveting device comprises a bottom plate, a positioning pin and riveting device bodies symmetrically arranged on the two sides of the bottom plate. A group of positioning pins are arranged at the top of the bottom plate; the riveting device comprises a mounting plate, a micro air cylinderand a pressing head, the mounting plate is connected with the bottom plate through an inner hexagon screw I, a threaded cylindrical pin used for positioning is arranged at the bottom end of the mounting plate, the micro air cylinder is obliquely arranged on the mounting plate, the pressing head is arranged on a pull rod of the micro air cylinder, and a rectangular through groove is formed in the bottom end of the pressing head. According to the riveting and pressing tool for the supporting cover plate, pneumatic power is adopted for pressing the supporting cover plate; the clamping device hasdouble insurance of positi