Clutch riveting forming tool

The utility model discloses a clutch riveting forming tool, and belongs to the field of clutch machining equipment. The utility model aims to provide a clutch riveting forming tool which successfullyturns a tongue of a clutch cover assembly at a time by improving a tongue turning die of the clutch cover assembly. A tongue turning die is in transition fit with a positioning protrusion of a centershaft through a center hole, the tongue turning die is in pin positioning and threaded fastening with the center shaft through a pin hole and a threaded hole, and a tongue turning pressing head is arranged on the tongue turning die. A flanging die clamping sleeve is installed on the flanging die in a clearance fit mode, the flanging die clamping sleeve is installed on an outer sleeve through a positioning pin and a fastening bolt, the outer sleeve is inserted into a guide column of the upper die, a pressure device is installed on the upper die, and a pressing plug of the pressure device is fixedly connected with the ou