Blanking and forming press for sheet metal caps

Details Blanking and forming press for sheet metal caps Blanking and forming press for sheet metal caps

1977-04-04

1978-07-18

Larson, Lowell A.

Metal deforming

With cutting

By composite tool

72351, B21D 2416

Patent

active

041007883

ABSTRACT:
A blanking and forming press for sheet metal caps having a fixed cross member, a sleeve constituting the blanking knife housed in the fixed cross member, first and second cross members supported mobile relative to the fixed cross member on its opposed sides, a rod connected at its one end to the first cross member and at its other end to a forming and blanking punch, a cylindrical die supported by the second cross member mobile coaxially to the rod and defining a blanking knife cooperating with the knife defined by the sleeve to form, as the mobile cross members approach each other, a cap member by permanent deformation of a discoidal element cut by the sleeve penetrating into the die.

REFERENCES:
patent: 2411503 (1946-11-01), Calleson et al.
patent: 3664172 (1972-05-01), Cvacho
patent: 3855862 (1974-12-01), Moller

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