Machine for producing parts having skew surfaces of predetermine

Details Machine for producing parts having skew surfaces of predetermine Machine for producing parts having skew surfaces of predetermine

1981-12-22

1984-04-24

Schmidt, Frederick R.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51141, 51148, B24B 2116

Patent

active

044439776

ABSTRACT:
In order to machine skew surfaces, adjacent cylindrical shaping rollers in adjacent relation are each freely mounted for rotation on roller support frames which are each capable of relative backward or forward longitudinal displacement under the action of a numerical control system. An abrasive belt which is applied against a portion of the periphery of the set of shaping rollers assumes during this portion of travel a configuration corresponding to the instantaneous envelope curve of the transverse cross-sections of the rollers and thus constitutes a tool which provides a variable profile for abrasive machining operations.

REFERENCES:
patent: 1082670 (1913-12-01), Wysong
patent: 2618913 (1952-11-01), Plancon et al.
patent: 2934279 (1960-04-01), Nestor et al.
patent: 3022611 (1962-02-01), Schaller
patent: 3167889 (1965-02-01), Jacobi
patent: 3374583 (1968-03-01), Jacobi
patent: 3408775 (1968-11-01), Rutt
patent: 3691698 (1972-09-01), Schaller
patent: 4145846 (1979-03-01), Howland et al.

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