Application No.: 200910248941

Application Time: Dec 29, 2009

Announcement Time: June 2, 2010

Patentee: Zhao Qingbin

This patent relates to a kind of combined type and multifunction grinding and polishing device of abrasive belt, including fixed splint, motor on one side of fixed splint, driver installed on the motor shaft, driven shaft connecting with the other side of fixed strap, driven shaft sleeve in which there is driven shaft, abrasive belt wheel on the protruding end and connecting with driver through cyclic annular type big abrasive belt, one end of grinding rod linking with the protruding end of driven shaft, and grinding and polishing wheel on the other end of grinding rod. The device is installed on the tool carrier of the matching machine tool, which can grind and polish the spare parts processed by machine tool under the situation of no adding grinder of flat surface and inside and outside round. It has best surface finish, widely used in many materials and can improve working ability.