Extruding press and method for its feeding

Details Extruding press and method for its feeding Extruding press and method for its feeding

1991-05-29

1993-09-28

Simone, Timothy F.

Metal deforming

By extruding through orifice

With cutting

72263, 72270, 100 39, 100 41, B21C 2300, B21C 3300

Patent

active

052478211

ABSTRACT:
A method for feeding billets in horizontal extruding presses which comprises the opening of the container, the cutting off of the surplus of the billet extruded simultaneously to the supplying of a new billet in line with the container and to a simultaneous withdrawal of the press shank after each extruding operation and with the withdrawl of the main piston; then the advancing of the pusher for the insertion of a new billet into the container which is still open and the simultaneous withdrawal of the billet shear and of the feeder means for the supplying of the billet; the closing of the container when the pusher retracts and the movement of the press shank on the axis of the container; finally the advancing of the main piston for the inserting of the press shank into the container for the extrusion operation.

REFERENCES:
patent: 2539564 (1951-01-01), Barrett
patent: 3228226 (1966-01-01), Elger
patent: 3559443 (1971-02-01), Petsch
patent: 3738144 (1973-06-01), Doudet
patent: 4056964 (1977-11-01), Shibasaki
patent: 4165625 (1979-08-01), Wagner
patent: 4326399 (1982-04-01), Doudet
patent: 4342212 (1982-08-01), Sibler

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