Title:
【発明の名称】ワーク表面の研削方法
Document Type and Number:
Japanese Patent JP2957492
Kind Code:
B2
Abstract:
Abrasive grains (10) are produced by gluing an abrasive powder (2) to an elastic porous carrier (1). A number of abrasive grains (10) are mixed with an abrasive liquid, and are then sprayed to the surface of a work at an oblique angle thereto to impact it while allowing the abrasive grains (10) to slide on the surface (W) of a work to finish the surface (W) of the work. Over the distance of travel over which the abrasive grains (10) slide, the surface (W) of the work are ground. The elasticity of the carrier (1) allows the abrasive grains (10) to deform matching the contour of the work. By spraying a number of abrasive grains (10) on the work, grinding action is performed in consideration of the contour even if the work is a complicatedly contoured surface such as a dental prosthesis while a polishing effect is obtained at the same time.
Inventors:
NOKUBI KOJI
KAMEI HARUO
KAMEI HARUO
Application Number:
JP27141796A
Publication Date:
October 04, 1999
Filing Date:
September 19, 1996
Export Citation:
Assignee:
KAMEI TETSUKOSHO GOSHI
RIPURASU JUGEN
RIPURASU JUGEN
International Classes:
B24C1/08; B24C3/04; B24C5/06; B24C7/00; B24C9/00; B24C11/00; C09K3/14; (IPC1-7): B24C1/08; B24C11/00
Domestic Patent References:
| JP699356A | ||||
| JP493178A | ||||
| JP5598565U | ||||
| JP197858U |
Attorney, Agent or Firm:
Toshiaki Hamada