Method for trimming or dressing of abrasive finishing tools

Details Method for trimming or dressing of abrasive finishing tools Method for trimming or dressing of abrasive finishing tools

1991-07-01

1992-07-07

Schwartz, Larry I.

Turning

Severing or cut-off

Processes

82 92, 300 21, B23B 100, A46D 902

Patent

active

051272903

ABSTRACT:
A method for trimming or dressing the filaments of abrasive finishing tools to an exact and uniform length to create a precision face by means of a rotatable turntable having a cutting surface upon which a finishing tool may be axially mounted and fixedly engaged. A circular cutting blade positionally adjustable relative to the filament ends, trims the filaments by cutting action of the blade in compressive contact with the filaments against a slightly yieldable cutting surface upon rotation of the turntable, the cutting blade counter rotating without power and being self-sharpened upon contact with the abrasive filaments.

REFERENCES:
patent: 1248394 (1917-11-01), Pfeifer
patent: 1430737 (1922-10-01), Harwood
patent: 2267850 (1941-12-01), Vskakoff
patent: 3489463 (1970-01-01), Hudson et al.
patent: 4557167 (1985-12-01), Cvacho
patent: 4621551 (1986-11-01), Silverman

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