Method and apparatus for cold extruding universal seal crosspiec

Metal deforming – By use of closed-die and coacting work-forcer – Forcing work into or within closed die; e.g. – forging

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723532, 72356, 72377, B21K 174

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active

051196638

ABSTRACT:
A spider or cross for a universal joint is manufactured by first forging the basic configuration of the cross and thereafter extruding the trunnions into their final configuration. The component is initially hot or warm forged into its basic configuration including a central body and a plurality of trunnions. Thereafter, the trunnions are simultaneously extruded into their final configuration eliminating machining and a loss of materials. As a result, the grain flow of the component is not disrupted for a more reliable part.

REFERENCES:
patent: 2165454 (1939-07-01), Cornell, Jr.
patent: 2714450 (1955-08-01), Chestnut
patent: 3096579 (1963-07-01), Waller
patent: 3370450 (1968-02-01), Scheucher
patent: 3398444 (1968-08-01), Nemy
patent: 3417597 (1968-12-01), Napoli
patent: 3583198 (1971-06-01), Drallmeier
patent: 3631706 (1972-01-01), Archer et al.
patent: 3691804 (1972-09-01), Clendin
patent: 3733873 (1973-05-01), Ballmer
patent: 3748887 (1973-07-01), Widera
patent: 3780553 (1973-12-01), Athey
patent: 3859976 (1975-01-01), McWhorter
patent: 4027518 (1977-06-01), Ribback
patent: 4051709 (1977-10-01), Sasahara
patent: 4222260 (1980-09-01), McDermott
patent: 4580432 (1986-04-01), Breazeale et al.

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