Motor and end face cam combined drive structure of medium and large pressure machine friction clutch

The invention discloses a motor and end face cam combined drive structure of a medium and large pressure machine friction clutch. The structure comprises a crankshaft connected with a flywheel, a guide sleeve is arranged at the end of the crankshaft, a floating insert friction disc and a pressing disc are arranged in the radial direction of the large shaft diameter of the guide sleeve, a second friction disc is fixed to the pressing disc, and the pressing disc and the fly wheel are positioned through a guide bolt with a reset spring; the small shaft diameter of the guide sleeve is radially connected with a roller holder, two fan-shaped gear rings are arranged on the side face of the roller holder symmetrically, the fan-shaped gear rings are engaged with drive small gears mounted on speed reducers, the speed reducers are connected with drive motors, the two drive motors are fixed to the flywheel, end face cam blocks are symmetrically fixed to the side, close to the flywheel, of a clutchcover plate on the flywh