Upsetting press for upsetting or swaging wire segments of predet

Details Upsetting press for upsetting or swaging wire segments of predet Upsetting press for upsetting or swaging wire segments of predet

1989-07-24

1990-11-06

Jones, David

Metal deforming

With means to drive tool

Including link-actuated tool support

72450, 72452, 72352, 100281, 100282, 100292, B21J 918

Patent

active

049675869

ABSTRACT:
An upsetting press for swaging wire segments into balls or the like. The press includes a fixed matrix, a stamp holder provided for a stamp and mounted on a machine frame so as to be displaceable in the stamping direction, a cam drive mechanism for the stamp holder, and a gripper device provided for the wire segments. The cam drive mechanism is a double cam that is rotatably mounted in the machine frame. An angle lever is pivotably mounted in the machine frame. Follower rollers are carried by the angle lever and run on the double cam. A presser carriage is provided for the stamp holder and is guided in the machine frame in such a way that it can move back and forth. A knee lever is provided that has two arms, one of which is connected to the machine frame and the other of which is connected to the presser carriage. A connecting rod operatively interconnects the angle lever with the knee lever.

REFERENCES:
patent: 2562044 (1951-07-01), Klocke
patent: 3280616 (1966-10-01), Szakacsi
patent: 3456480 (1969-07-01), Baldyga
patent: 3585837 (1971-06-01), Bihler
patent: 3785282 (1974-01-01), Kamelander
patent: 3859838 (1975-01-01), Karsnak
patent: 4189933 (1980-02-01), Holloway
patent: 4306443 (1981-12-01), Matsutani

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