US 11,883,928 B2
Polishing mechanism, polishing device, and polishing method
Feng Zhang, Shenzhen (CN); Ming Luo, Shenzhen (CN); Ai-Jun Tang, Shenzhen (CN); and Jian-Jun Meng, Shenzhen (CN)
Assigned to Fulian Yuzhan Precision Technology Co., Ltd, Shenzhen (CN)
Filed by Fulian Yuzhan Precision Technology Co., Ltd, Shenzhen (CN)
Filed on May 17, 2021, as Appl. No. 17/322,247.
Claims priority of application No. 202010432155.8 (CN), filed on May 20, 2020.
Prior Publication US 2021/0362284 A1, Nov. 25, 2021
Int. Cl. B24B 9/00 (2006.01); B24B 51/00 (2006.01)
CPC B24B 9/00 (2013.01) [B24B 51/00 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A polishing mechanism comprising:
a polishing member comprising a support member and a polishing portion configured to polish a workpiece, wherein the support member comprises an arc surface, the polishing portion is arranged on the arc surface, a polishing width of polishing portion in a one-dimensional direction is smaller than a width of a polishable surface of the workpiece;
an eccentric member coupled to the support member of the polishing member; and
a driving member coupled to the eccentric member, wherein the driving member is configured to drive the eccentric member to rotate to drive the polishing member to reciprocate in the one-dimensional direction, and when a position of the polishing mechanism relative to the workpiece is fixed, an arc-shaped convex surface of the polishing portion of the polishing member polishes the workpiece by translating a polishing surface.