Edge polisher

Details Edge polisher Edge polisher

1990-09-26

1992-03-10

Rachuba, M.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51283E, 51215AR, 51237T, 51327, B24B 4900

Patent

active

050940376

ABSTRACT:
Described herein is an edge polisher for polishing chamfered edge portions on the front and rear sides of work, including a first machining stage for polishing the front side of work and a second machining stage for polishing the rear side of work, along with mechanisms for supplying, positioning, transferring, reversing and ejecting work. In the first and second machining stages, a work is chucked on each of index units which are mounted on an intermittently rotating index table and revolved around a polishing drum located at the center of the index table, pressing chamfered edge portions of the works against the polishing drum to give a polishing treatment thereto.

REFERENCES:
patent: 3399498 (1968-09-01), Lampani et al.
patent: 4002247 (1977-01-01), Dixon
patent: 4057149 (1977-11-01), Clarke
patent: 4630403 (1986-12-01), Belthle
patent: 4864779 (1989-09-01), Ozaki
patent: 4905425 (1990-03-01), Sekigawa et al.

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