公开(公告)号：US20230381909A1

公开(公告)日：2023-11-30

申请号：US18315826

申请日：2023-05-11

Applicant: ABB Schweiz AG

Inventor： Wenhui Deng ,  Hao Wang ,  Haoxu Wan ,  Yi Ding

IPC: B24B7/02 ,  B24B41/00

CPC classification number: B24B7/02 ,  B24B41/002

Abstract: The present disclosure relates to a grinding sander. The grinding sander includes a sanding plate configured to move in an operation state, and a plurality of limiting members disposed on a surface of the sanding plate to define a plurality of strip-shaped slot areas. Each strip-shaped slot area is configured to allow at least one strip-shaped sandpaper to be correspondingly mounted therein to effect sanding of a surface of an article via the strip-shaped sandpaper under the movement of the sanding plate. The grinding sander of the present disclosure may be used to perform high-quality sanding of a narrow surface of an article.