Warm forging of connecting rod caps

Details Warm forging of connecting rod caps Warm forging of connecting rod caps

1978-05-15

1980-09-16

Gilden, Leon

Metal deforming

By use of closed-die and coacting work-forcer

With stripping or ejecting from tool

72342, 72364, 72427, 72352, 148 12R, B21D 4500

Patent

active

042222605

ABSTRACT:
Rod end caps and the method of forming same comprising the steps of using a flashless, closed die set, a predetermined shape and volume billet, warm forging temperatures, and a unique ejector. The ejector pin defines part of the mold cavity when retracted, ejects the finished parts when extended, and locates new billets when in an intermediate position.

REFERENCES:
patent: 2714450 (1955-08-01), Chestnut
patent: 3370450 (1960-02-01), 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
patent: 3691804 (1972-09-01), Clendenin
patent: 3733873 (1973-05-01), Ballmer
patent: 3748887 (1973-07-01), Widera
patent: 3780553 (1973-12-01), Athey
patent: 3846183 (1974-11-01), Henry
patent: 3859976 (1975-01-01), McWhorter
patent: 4051709 (1977-10-01), Sasahara

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