Process to manufacture upper work roll products

Metal working – Method of mechanical manufacture – Roller making

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29558, B23P 1500

Patent

active

058061843

ABSTRACT:
A process for manufacturing an upper work roller for use in the deep rolling of crankshafts including the steps of: rough sawing tool steel to form a generally cylindrical wafer, heat treating said wafer to provide it with a desired hardness, grinding of said wafer to desired dimensions to form a properly dimensioned heat treated blank wafer, a second grinding of said wafer to form a finished shape of work roller, and vibratory finishing said roller to achieve a desired microfinish thereon.

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patent: 1096189 (1914-05-01), Norton
patent: 4208845 (1980-06-01), Sharpe
patent: 4561276 (1985-12-01), Berstein
patent: 4947668 (1990-08-01), Ostertag
patent: 5138859 (1992-08-01), Winkens
patent: 5438755 (1995-08-01), Giberson
patent: 5445003 (1995-08-01), Gottschalk et al.
patent: 5493761 (1996-02-01), Bone
patent: 5495738 (1996-03-01), Gottschalk

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