Title:
研削砥石のツルーイング方法、そのツルーイング装置および研削装置
Document Type and Number:
Japanese Patent JP4183086
Kind Code:
B2
Abstract:
In a grinding machine comprising conductive grinding wheels, the invention presents a truing technique capable of truing grindstone surfaces of grinding wheels at high precision in a short time. For example, in the case of truing flat annular grindstone surfaces (10a, 10a) of a pair of mutually opposite grinding wheels (1, 2) simultaneously, an electro-discharge truing electrode (20) is disposed oppositely between the grindstone surfaces (10a, 10a) of the two grinding wheels (1, 2), and while traversing relatively parallel along the both grindstone surfaces (10a, 10a), the grindstone surfaces (10a, 10a) are trued without making contact by the electro-discharge action between the electro-discharge truing electrode (20) and both grindstone surfaces (10a, 10a).
Inventors:
Hirohisa Yamada
Application Number:
JP2003556207A
Publication Date:
November 19, 2008
Filing Date:
December 26, 2001
Export Citation:
Assignee:
Koyo Machine Industry Co., Ltd.
International Classes:
B24B53/00; B24B7/22; B24B27/00; B24B53/02
Domestic Patent References:
| JP200052246A | ||||
| JP4019759U | ||||
| JP63067071U | ||||
| JP3154775A | ||||
| JP11207618A | ||||
| JP2083165A | ||||
| JP4053677A |
Attorney, Agent or Firm:
Shogo Sano
Kiyoshi Samukawa
Kiyoshi Samukawa