Process of rolling automobile rims

Details Process of rolling automobile rims Process of rolling automobile rims

1978-04-19

1981-12-08

Combs, Ervin M.

Metal deforming

By deflecting successively-presented portions of work during...

With cutting of work or product

291591, 72131, 72132, 72168, 72171, 72175, 72381, B21H 110, B21D 514

Patent

active

043041140

ABSTRACT:
The invention relates to a method of rolling tire rim blanks from flat metal strips obtained by unwinding strip material from a coil which is cut into strips of desired lengths which are then rolled into a circular shape by anvil rolls cooperating with bodily moveable bending rolls producing a controlled flat portion on the leading end of the strip prior to rolling and another controlled flat portion on the trailing end of the strip following the rolling.

REFERENCES:
patent: 2197906 (1940-04-01), Tucker
patent: 2675849 (1954-04-01), Greenshields et al.
patent: 3440705 (1969-04-01), Johnson
patent: 3738149 (1973-06-01), Archer
patent: 3934324 (1976-01-01), Hess et al.
patent: 4082935 (1978-04-01), Lampietti et al.
patent: 4132106 (1979-01-01), Bihler

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