Rapid loading short-stroke extrusion press, and process

Details Rapid loading short-stroke extrusion press, and process Rapid loading short-stroke extrusion press, and process

1992-10-22

1994-08-09

Larson, Lowell A.

Metal deforming

By extruding through orifice

Non-axial movement of die, ram, mandrel or container

72270, B21C 3300

Patent

active

053355288

ABSTRACT:
A billet fed extrusion press comprises a rotating arm (46) on a movable cross member (28). The arm carries a plunger (48) and a billet loader (50) spaced from each other, and can be rotated between a condition in which it brings the plunger into a working position in alignment on extrusion axis (a) of the press and the loader (50) into a billet receiving position on one side of the press, and a condition in which it brings the loader into a billet loading position along the axis (a) of the press and the pusher into a rest position on the said one side of the press.

REFERENCES:
patent: 2188076 (1940-01-01), Dinzl
patent: 2751076 (1956-06-01), Lombard
patent: 3119493 (1964-01-01), Zilges
patent: 3345854 (1967-10-01), Gross
patent: 4326399 (1982-04-01), Doudet
patent: 4342212 (1982-08-01), Sibler

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