A motor rotor machining and grinding device

Abstract

This utility model provides a motor rotor processing and grinding device, relating to the field of motor processing technology. It includes a worktable, with a placement frame mounted on its upper surface. Support rollers are movably mounted at both ends of the placement frame, and raw materials are placed between the support rollers. A support frame is mounted on the upper end of the worktable, and a grinding mechanism is mounted on the lower surface of the support frame. In this utility model, when a grinding belt grinds the raw material via a first motor driving a rotating shaft and a first transmission rod, the rotating shaft drives a rotating rod to rotate through the meshing of a first helical gear and a second helical gear. The protrusions on the rotating rod rotate accordingly, allowing the protrusions to work with a spring to achieve the reciprocating motion of the brush on the surface of the grinding belt. This effectively removes metal debris and dust adhering to the surface of the grinding belt, preventing debris accumulation from affecting the contact accuracy between the grinding belt and the raw material, and effectively preventing uneven grinding force and surface scratches caused by debris retention.

Images