Device for removing the press rest from the front side of a disc

Details Device for removing the press rest from the front side of a disc Device for removing the press rest from the front side of a disc

1976-02-06

1977-08-23

Jones, Jr., James L.

Metal deforming

By extruding through orifice

With cutting

B21C 3500

Patent

active

040431630

ABSTRACT:
A device for removing the press rest from the front side of a press disc for extruding tubes which has a substantially plane rear surface opposite the front side of the press disc. This disc comprises supporting means for supporting and holding the press disc from which is stripped a press rest. The device also comprises shearing means having a shearing surface which, when the press disc from which the press rest is to be stripped, rests on the supporting means, defines an obtuse angle with the rear surface of the disc. The disc and the shearing means are movable relative toward each other so as to cause the shearing means in response to such movement to strip the press rest off the press disc.

REFERENCES:
patent: 3522721 (1970-08-01), Whiting
patent: 3530702 (1970-09-01), De Ridder
patent: 3688543 (1972-09-01), Kamena
patent: 3805575 (1974-04-01), Robra
patent: 3827273 (1974-08-01), Kishino

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