公开(公告)号：US11344995B2

公开(公告)日：2022-05-31

申请号：US16762977

申请日：2018-10-10

Applicant: SINTOKOGIO, LTD.

Inventor： Masato Matsumoto

IPC: B24C1/10 ,  B24C3/04 ,  B24C3/14

Abstract: A shot processing device according to an aspect includes: a guide portion provided in a conveyance direction of a workpiece; a rotation mechanism which includes a first endless belt providing a placement surface having the workpiece placed thereon and a first drive unit driving the first endless belt so that the placement surface moves in a direction opposite to the conveyance direction; a conveyance mechanism which pushes the workpiece toward the conveyance direction so that the workpiece on the placement surface rolls and moves in the conveyance direction along the guide portion; and at least one projector which projects shot media to the workpiece rolling and moving on the placement surface.