Title:
BOTH SIDES GRINDING METHOD USING ELECTROLYTIC DRESSING AND ITS DEVICE
Document Type and Number:
Japanese Patent JP3233954
Kind Code:
B2
Abstract:
PURPOSE: To provide a both-side grinding method using electrolytic dressing and its device by applying the Elid grinding method to the both-side grinding.
CONSTITUTION: A both sides grinding device is provided with a first gear 10 to hold a workpiece 2 in a penetrated hole, a second gears 12, 14 which are engaged with the first gear and drive the first gear, a lower side grinding wheel 16 and an upper side grinding wheel 18 which hold the workpiece and are located opposite to each other, a liquid supplying means to supply the conductive liquid into the space between the first gear and the lower side grinding wheel and the space between the first gear and the upper grinding wheel, and a power supplying means to supply the current to the space between the first gear and the lower side grinding wheel and the space between the first gear and the upper grinding wheel.
Inventors:
Tadashi Ohmori
Takeo Nakagawa
Takeo Nakagawa
Application Number:
JP22756591A
Publication Date:
December 04, 2001
Filing Date:
September 09, 1991
Export Citation:
Assignee:
RIKEN
International Classes:
B23H5/00; B24B7/17; B24B37/00; B24B53/00; (IPC1-7): B24B7/17; B23H5/00; B24B37/00; B24B53/00
Domestic Patent References:
| JP3136758A | ||||
| JP6376457U |
Attorney, Agent or Firm:
Minoru Nakamura (7 outside)