Work roller for use in deep rolling process of crankshafts or li

Details Work roller for use in deep rolling process of crankshafts or li Work roller for use in deep rolling process of crankshafts or li

1998-09-03

2000-12-12

Cuda, Irene

Roll or roller

Single annular member, per se

2989533, 492 1, B23P 1500

Patent

active

061591351

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

REFERENCES:
patent: 4561276 (1985-12-01), Berstein
patent: 4947668 (1990-08-01), Ostertag
patent: 5138859 (1992-08-01), Winkens
patent: 5445003 (1995-08-01), Gottschalk et al.
patent: 5493761 (1996-02-01), Bone

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