Patent ID: 8602847
Filing Date: 2013-12-10
Classification: B24B

Abstract:
1. A cylindrical grinding and polishing device, comprising: a main body defining a cavity therein; a polishing device received in the cavity, the polishing device comprising a plurality of polishing wheels positioned along a first direction; a cylindrical grinding device received in the cavity, the cylindrical grinding device comprising a grinding wheel positioned at an end of the cavity along a second direction substantially perpendicular to the first direction; and a support device received in the cavity, the support device comprising a support plate for supporting a work-piece, the support device capable of carrying the work-piece to contact the polishing wheels or the grinding wheel; and a sliding rail received in the cavity, the slide rail being positioned on the bottom of the cavity and extending parallel to the first direction of the cavity, wherein the support device comprises a drive unit and an elevation unit, the drive unit is slidably positioned on the slide rail, the elevation unit is capable of being driven by the drive unit to move toward or away from the polishing wheels, and the support plate is rotatably connected to an end of the elevation unit.