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.

公开(公告)号：US20240253188A1

公开(公告)日：2024-08-01

申请号：US18635572

申请日：2024-04-15

Applicant: ABB SCHWEIZ AG

Inventor： Haoxu Wan ,  Hao Yang ,  Zhijun Chen ,  Zhizheng Wang ,  Yi Ding

IPC: B25B5/14

CPC classification number: B25B5/145

Abstract: A fixture and a method for clamping a plurality of frame-shaped workpieces. The fixture includes a plurality of clamping members adapted to be alternately stacked with the plurality of frame-shaped workpieces along a stacking direction; the plurality of clamping members having positioning holes aligned to each other in the stacking direction; and a locking assembly at least partially arranged in the positioning holes and adapted to press the plurality of clamping members in the stacking direction to allow the plurality of clamping members to be clamped in position.