Size dresser for grinding wheels

Details Size dresser for grinding wheels Size dresser for grinding wheels

1983-05-02

1985-01-22

Whitehead, Harold D.

Stone working

Turning

Grinding-wheel dressing

51281SF, 125 39, B24B 5312

Patent

active

044945221

ABSTRACT:
The present invention is a size dressing apparatus (10) particularly adapted for sizing rotary grind wheels. The apparatus includes a base block (12) of generally rectangular solid shape and formed to include a vertical transverse gap (14) or slot and a cylindrical axial bore (16) intersecting the gap (14). A large abrasive and support point (20) is stationarily positioned within the gap (14) along the bore (16) axis while a second, smaller abrasive point (22) is movably positioned opposite the first point (20) along the axis. A positioning assembly (24), including a micrometer position control (44) knob for precisely setting the axial position of the second abrasive point, is provided in the axial bore (16) opposite from the first abrasive point (20). The apparatus (10) is especially intended for dressing very narrow grinding wheels to precise tolerances.

REFERENCES:
patent: 362360 (1887-05-01), Convers
patent: 2377822 (1945-06-01), Starn
patent: 2390967 (1945-12-01), Swenson
patent: 2501374 (1950-03-01), Bley
patent: 2726650 (1955-12-01), Failla
patent: 2928384 (1960-03-01), Slupecki
Industrial Diamond Review, Article by John Waller, vol. 20, p. 196, Oct. 1960.

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