DE3364930D1 - Device and method for the extrusion of profiles or the like from a block or billet - Google Patents

Device and method for the extrusion of profiles or the like from a block or billet

Info

Publication number
DE3364930D1
DE3364930D1 DE8383810226T DE3364930T DE3364930D1 DE 3364930 D1 DE3364930 D1 DE 3364930D1 DE 8383810226 T DE8383810226 T DE 8383810226T DE 3364930 T DE3364930 T DE 3364930T DE 3364930 D1 DE3364930 D1 DE 3364930D1
Authority
DE
Germany
Prior art keywords
receiver
ingot
press ram
billet
extrusion
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8383810226T
Other languages
German (de)
Inventor
Alfred Wagner
Adolf Ames
Ulf Hodel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcan Holdings Switzerland AG
Original Assignee
Alusuisse Holdings AG
Schweizerische Aluminium AG
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 Holdings AG, Schweizerische Aluminium AG filed Critical Alusuisse Holdings AG
Priority to DE8383810226T priority Critical patent/DE3364930D1/en
Application granted granted Critical
Publication of DE3364930D1 publication Critical patent/DE3364930D1/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Forging (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

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).
DE8383810226T 1982-06-14 1983-05-31 Device and method for the extrusion of profiles or the like from a block or billet Expired DE3364930D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8383810226T DE3364930D1 (en) 1982-06-14 1983-05-31 Device and method for the extrusion of profiles or the like from a block or billet

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
DE8383810226T DE3364930D1 (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
DE3364930D1 true DE3364930D1 (en) 1986-09-04

Family

ID=6166048

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19823222357 Withdrawn DE3222357A1 (en) 1982-06-14 1982-06-14 DEVICE AND METHOD FOR EXTRUDING PROFILES OD. DGL. FROM A BLOCK OR BOLT
DE8383810226T Expired DE3364930D1 (en) 1982-06-14 1983-05-31 Device and method for the extrusion of profiles or the like from a block or billet

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19823222357 Withdrawn DE3222357A1 (en) 1982-06-14 1982-06-14 DEVICE AND METHOD FOR EXTRUDING 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
EP4093560A4 (en) * 2018-11-15 2023-05-10 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
ATE21054T1 (en) 1986-08-15
JPS594915A (en) 1984-01-11
DE3222357A1 (en) 1983-12-15
EP0097115B1 (en) 1986-07-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee