Force-controlled steadyrest system

Details Force-controlled steadyrest system Force-controlled steadyrest system

1985-07-29

1987-05-12

Whitehead, Harold D.

Abrasive tool making process, material, or composition

Impregnating or coating an abrasive tool

51238S, B24B 100

Patent

active

046638920

ABSTRACT:
A method of grinding a workpiece which is susceptible to deflection and/or deformation when grinding is carried out by relatively infeeding a grinding wheel to keep the wheel face and work surface in relative rubbing contact at an interface region, the method comprising continuously determining the force exerted by the wheel on the workpiece at the interface region as grinding conditions change, continuously applying to the workpiece at least one counterbalance force which in equivalent effect is opposite in sense to the determined force, and variably controlling the counterbalancing force to maintain its effective magnitude equal to the magnitude of the determined force.

REFERENCES:
patent: 2638719 (1953-05-01), Balsiger
patent: 3330074 (1967-07-01), Stuckey
patent: 3425168 (1969-02-01), Porath
patent: 3427755 (1969-02-01), Levesque
patent: 3427762 (1969-02-01), Mills
patent: 3591987 (1971-07-01), Porath
patent: 3745710 (1973-07-01), Hahn
patent: 3878651 (1975-04-01), Nakeda
patent: 4324073 (1982-04-01), Belthle

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