Quick dismounting device for rotor commutator

The utility model discloses a quick dismounting device for a rotor commutator. The quick dismounting device comprises a base, the base is connected with a mounting plate through mounting columns at four corners of the top, the top of the mounting plate is provided with an air cylinder, the output end of the air cylinder is provided with a stamping mechanism, the top of the base is fixedly connected with a clamping groove seat through a connecting rod, and a dismounting target piece is mounted at a U-shaped groove position of the clamping groove seat; the punching mechanism comprises a material returning sleeve, a punch, a punch body and a spring, the punch is fixedly connected to the middle of one end of the punch body, and the spring is fixedly connected to the side wall of the punch body; according to the technical scheme provided by the utility model, the whole dismounting action can be completed only by placing the dismounting rotor in the U-shaped groove seat and pulling the hand-operated valve, the whol