System for grinding rings with mechanical holding

Details System for grinding rings with mechanical holding System for grinding rings with mechanical holding

1991-10-18

1992-12-29

Kisliuk, Bruce M.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51 73R, 51237R, 51291, 5116576, B24B 4904

Patent

active

051740699

ABSTRACT:
A method of grinding an annular workpiece having an inner peripheral surface and an outer peripheral surface at least one of which is centered on a workpiece axis comprises the steps of holding the workpiece in a chuck rotatable about the axis and rotating the chuck and workpiece about the axis. A grinding tool is pressed radially against the one surface to remove material from the one surface and a cutting liquid is fed to the one surface to form thereon a liquid layer. A plurality of measuring shoes supported at angularly equispaced locations about the axis are urged radially toward the one surface. A jet of liquid is projected from each of the shoes against the one surface that forms a layer supporting the shoes on the one surface and merges with the layer of cutting liquid.

REFERENCES:
patent: 4656789 (1987-04-01), Schwar

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