Grinding and polishing machine

Details Grinding and polishing machine Grinding and polishing machine

1976-12-03

1979-01-30

Godici, N. P.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51125, 51166T, B24B 360, B24B 4104

Patent

active

041364899

ABSTRACT:
A machine for successively grinding and polishing tools such as gravers of hard metal has grinding and polishing wheels mounted in parallel shafts on a support which can be moved to bring either wheel to face a tool held in a workpiece holder. The polishing wheel can be moved to an extreme position which is precisely set by a micrometer screw so that it comes to occupy exactly the same position formerly occupied by the grinding wheel. Alternatively, the workpiece-carrier can be moved by a cam system to exactly position the tool against the two wheels.

REFERENCES:
patent: 925867 (1909-06-01), Bryant
patent: 1528188 (1925-03-01), Frost
patent: 1905651 (1933-04-01), Raule
patent: 2748540 (1956-06-01), St. George
patent: 3019562 (1962-02-01), Price

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