Rapid disassembly and assembly joint for torque transmission

The utility model discloses a rapid disassembly and assembly joint for torque transmission. The rapid disassembly and assembly joint for the torque transmission comprises a butt joint and an output rotary shaft component. A groove R is formed in the end portion of a through hole and a ring clamp groove is formed in the middle portion of the through hole. The output rotary shaft component is composed of an output shaft, a rolling bead, an end plate, a bolt, a rigid gasket, a rubber pad and a cylindrical pin. The cylindrical pin penetrates through the output shaft and is assembled on the groove R. Rolling bead inclined grooves are evenly formed between the end plate and the output shaft. The rolling bead is arranged between the rolling bead inclined grooves and the ring clamp groove. The rapid disassembly and assembly joint for the torque transmission has the advantages of being capable of achieving the function of the torque transmission, satisfying the requirement for electric brush arc surface processing qua