Title:
ELECTROLYTIC DRESSING DEVICE FOR GRINDING WHEEL
Document Type and Number:
Japanese Patent JP3494463
Kind Code:
B2
Abstract:
PURPOSE: To enable grinding and electrostatic dressing of a grinding wheel layer to proceed simultaneously.
CONSTITUTION: A feeding electrode 21 is brought into sliding contact with one end of an electrically conductive wheel base metal 20 and a grinding wheel layer 23 is closely secured to the outer peripheral surface of the other end of the wheel base metal 20 with an insulating layer 22 between them, and a feeding electrode 6 is brought into sliding contact with the outer peripheral surface of the grinding wheel layer 23 and an electrically conductive abrasive fluid 12 is supplied to the outer peripheral surface of the grinding wheel layer 23 from a pipe 10, so that the feeding electrodes 6, 21 are made to carry a current between them through the grinding wheel layer 23 and the abrasive fluid 12. Thus electrolytic dressing is carried out whereby abrasive grains are exposed to the surface of the grinding wheel layer 23 by removal of a binder on the surface of the grinding wheel layer 23 through electrolysis.
Inventors:
Hirohito Yokota
Sachio Hijikata
Seimata Ishimoto
Sachio Hijikata
Seimata Ishimoto
Application Number:
JP2076094A
Publication Date:
February 09, 2004
Filing Date:
February 18, 1994
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
B24B53/00; B23H5/00; B23H5/06; B24D3/00; B24D3/34; B24D5/00; (IPC1-7): B24B53/00; B24D3/00; B24D3/34; B24D5/00
Domestic Patent References:
| JP373268A | ||||
| JP5145398A |
Attorney, Agent or Firm:
Junichi Miyazono