ATE21054T1 - DEVICE AND METHOD FOR EXPRESSING PROFILES OD. DGL. FROM A BLOCK OR BOLT. - Google Patents

DEVICE AND METHOD FOR EXPRESSING PROFILES OD. DGL. FROM A BLOCK OR BOLT.

Info

Publication number
ATE21054T1
ATE21054T1 AT83810226T AT83810226T ATE21054T1 AT E21054 T1 ATE21054 T1 AT E21054T1 AT 83810226 T AT83810226 T AT 83810226T AT 83810226 T AT83810226 T AT 83810226T AT E21054 T1 ATE21054 T1 AT E21054T1
Authority
AT
Austria
Prior art keywords
receiver
ingot
press ram
dgl
expressing
Prior art date
Application number
AT83810226T
Other languages
German (de)
Inventor
Alfred Wagner
Adolf Ames
Ulf Hodel
Original Assignee
Alusuisse
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alusuisse filed Critical Alusuisse
Application granted granted Critical
Publication of ATE21054T1 publication Critical patent/ATE21054T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C35/00—Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels
    • B21C35/04—Cutting-off or removing waste
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C26/00—Rams or plungers; Discs therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C27/00—Containers for metal to be extruded
    • B21C27/04—Venting metal-container chamber

Abstract

1. A device for the extrusion of sections or the like from an ingot or billet (6) resting in a receiver-bore (5) in an ingot receiver (3), in particular from a light metal billet, by means of a moving press ram (8) through the profiling cross-section (35) of a die (33) connected after the ingot receiver on a die holder (30), where between the ingot receiver (3) and the die (33) a pre-container (20) having a compensation chamber (24) coaxial with the receiver-bore (5) in the ingot receiver is arranged, characterized in that the press ram endface (9) of the press ram (8) thrust into the ingot receiver (3) is arranged at the end of an extrusion process in the compensation chamber (24) and from the region of the press ram endface (9) at least one vent bore (19) extends, which passes through the press ram (8).
AT83810226T 1982-06-14 1983-05-31 DEVICE AND METHOD FOR EXPRESSING PROFILES OD. DGL. FROM A BLOCK OR BOLT. ATE21054T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823222357 DE3222357A1 (en) 1982-06-14 1982-06-14 DEVICE AND METHOD FOR EXTRUDING PROFILES OD. DGL. FROM A BLOCK OR BOLT
EP83810226A EP0097115B1 (en) 1982-06-14 1983-05-31 Device and method for the extrusion of profiles or the like from a block or billet

Publications (1)

Publication Number Publication Date
ATE21054T1 true ATE21054T1 (en) 1986-08-15

Family

ID=6166048

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83810226T ATE21054T1 (en) 1982-06-14 1983-05-31 DEVICE AND METHOD FOR EXPRESSING PROFILES OD. DGL. FROM A BLOCK OR BOLT.

Country Status (4)

Country Link
EP (1) EP0097115B1 (en)
JP (1) JPS594915A (en)
AT (1) ATE21054T1 (en)
DE (2) DE3222357A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6221421A (en) * 1985-07-18 1987-01-29 Showa Alum Corp Extruding apparatus
DE4132810C2 (en) * 1991-10-02 1994-02-17 Erbsloeh Julius & August Press disk with ventilation device
US7591163B2 (en) 2006-03-30 2009-09-22 Ube Machinery Corporation, Ltd. Extrusion molding method and apparatus of extrusion press
US20200376529A1 (en) * 2018-11-15 2020-12-03 The Regents Of The University Of Michigan Extrusion of metal material using a dummy block having a curved surface
CN111687230A (en) * 2020-07-01 2020-09-22 荆门荆华铝业有限公司 Extrusion forming device for processing aluminum alloy sections for doors and windows

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH234399A (en) * 1942-07-13 1944-09-30 Duerener Metallwerke Aktienges Extrusion die.
GB871175A (en) * 1957-12-03 1961-06-21 Cefilac Improvements in the extrusion of metals
US3164253A (en) * 1961-08-05 1965-01-05 Hydraulik Gmbh Extrusion devices
GB954126A (en) * 1962-03-13 1964-04-02 Aluminium Lab Ltd Improvements in or relating to extrusion presses
US3369384A (en) * 1965-07-07 1968-02-20 Reynolds Metals Co Metal extrusion
DE1919263A1 (en) * 1968-04-19 1969-11-06 Loewy Robertson Eng Co Ltd Block container for metal extrusion
DE2319139A1 (en) * 1973-04-16 1974-10-24 Schloemann Siemag Ag PRESSING DISC FOR THE PRESSING PUNCH OF EXTRUSION PRESSES, IN PARTICULAR OF ALUMINUM EXTRUSION PRESSES
DE2556394A1 (en) * 1975-12-15 1977-06-16 Sumitomo Light Metal Ind Metal extrusion press for continuous operation - with simple removal of residual shell in extruder barrel and the tail end of the billet
DE2651564C2 (en) * 1976-11-11 1982-12-16 Aluminium-Walzwerke Singen Gmbh, 7700 Singen Device on an extrusion press for peeling the metal blocks

Also Published As

Publication number Publication date
EP0097115A1 (en) 1983-12-28
EP0097115B1 (en) 1986-07-30
DE3222357A1 (en) 1983-12-15
DE3364930D1 (en) 1986-09-04
JPS594915A (en) 1984-01-11

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Legal Events

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