EP0114571A3 - Dispositif de boudinage avec remontée de matière d'un profil creux - Google Patents

Dispositif de boudinage avec remontée de matière d'un profil creux Download PDF

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Publication number
EP0114571A3
EP0114571A3 EP83810592A EP83810592A EP0114571A3 EP 0114571 A3 EP0114571 A3 EP 0114571A3 EP 83810592 A EP83810592 A EP 83810592A EP 83810592 A EP83810592 A EP 83810592A EP 0114571 A3 EP0114571 A3 EP 0114571A3
Authority
EP
European Patent Office
Prior art keywords
die
section
stamp
pressure
cross
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.)
Ceased
Application number
EP83810592A
Other languages
German (de)
English (en)
Other versions
EP0114571A2 (fr
Inventor
Alfred Wagner
Adolf Ames
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
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 Schweizerische Aluminium AG filed Critical Schweizerische Aluminium AG
Publication of EP0114571A2 publication Critical patent/EP0114571A2/fr
Publication of EP0114571A3 publication Critical patent/EP0114571A3/fr
Ceased 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
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/21—Presses specially adapted for extruding metal
    • B21C23/218—Indirect extrusion presses
    • 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
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/20—Making uncoated products by backward extrusion
    • B21C23/205—Making products of generally elongated shape
    • 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
    • B21C25/00—Profiling tools for metal extruding
    • B21C25/02—Dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
EP83810592A 1982-12-24 1983-12-14 Dispositif de boudinage avec remontée de matière d'un profil creux Ceased EP0114571A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8236460U 1982-12-24
DE8236460 1982-12-24

Publications (2)

Publication Number Publication Date
EP0114571A2 EP0114571A2 (fr) 1984-08-01
EP0114571A3 true EP0114571A3 (fr) 1984-10-10

Family

ID=6746895

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83810592A Ceased EP0114571A3 (fr) 1982-12-24 1983-12-14 Dispositif de boudinage avec remontée de matière d'un profil creux

Country Status (2)

Country Link
US (1) US4557131A (fr)
EP (1) EP0114571A3 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4744236A (en) * 1984-04-20 1988-05-17 Kabushiki Kaisha Kobeseikosho Method of and apparatus for indirect extrusion
US4631945A (en) * 1985-11-22 1986-12-30 Traco Billet lubrication apparatus
FR2750901B1 (fr) * 1996-07-11 1998-11-06 Clecim Sa Procede de deblocage d'une billette dans une presse a filer
US6931904B2 (en) 2003-10-27 2005-08-23 American Axle & Manufacturing, Inc. Method of forming a trailer receiver tube using hollow forward extrusion
US8298682B2 (en) * 2007-07-05 2012-10-30 Alcoa Inc. Metal bodies containing microcavities and apparatus and methods relating thereto
CN101332476B (zh) * 2008-08-01 2010-06-02 河南科技大学 一种薄壁长管形零件坯料的精密挤压成形方法及专用模具
US20100143527A1 (en) * 2008-12-17 2010-06-10 Manu Mathai Extrusion die and method for extruding a rotor shaft for a wind turbine generator
CN102114497B (zh) * 2009-12-30 2012-11-28 沈阳中复科金压力容器有限公司 铝合金无缝气瓶异形挤压凹模
USD794823S1 (en) 2010-08-24 2017-08-15 Life Technologies Corporation Electrophoresis tank with a base and cassette inserted in

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE926482C (de) * 1949-11-09 1955-04-18 Gewerkschaft Reuss Verfahren zur Herstellung von aus einem Stueck bestehenden nahtlosen Leichtmetallrohren mit Bunden
DE2511295A1 (de) * 1975-03-14 1976-09-23 Aluminium Walzwerke Singen Verfahren zum indirekten strangpressen sowie vorrichtung zur durchfuehrung des verfahrens
DE2509490B2 (de) * 1975-03-05 1980-01-24 Schloemann-Siemag Ag, 4000 Duesseldorf Verschlußstück an einer Indirekt-Metallstrangpresse für Leicht- und Schwermetall
DE2935804A1 (de) * 1978-09-28 1980-04-10 Schelde Nv Verfahren zum herstellen von rohren durch strangpressen sowie zum anbringen eines flansches an mindestens zwei rohren und vorrichtung zur ausuebung des verfahrens

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US362623A (en) * 1887-05-10 Chables b
US2278293A (en) * 1941-04-16 1942-03-31 William J Watson Forging apparatus
US2371041A (en) * 1942-01-09 1945-03-06 Hydraulic Dev Corp Inc Method of and device for forging
US2893553A (en) * 1951-12-27 1959-07-07 Kreidler Alfred Apparatus for the production of hollow metallic articles
US2860775A (en) * 1954-10-05 1958-11-18 Charles A Brauchler Split die and container for extrusion press
US3150773A (en) * 1963-01-04 1964-09-29 American Metal Climax Inc Material forming process and apparatus
US3355927A (en) * 1964-03-05 1967-12-05 Baldwin Lima Hamilton Corp Extrusion press for multiple tube configurations and the like
DE1938024A1 (de) * 1969-07-26 1971-02-04 Karl Gartner Strangpresse zur Herstellung von Leichtmetallprofilen
DE2419709B2 (de) * 1974-04-24 1976-09-02 Schloemann-Siemag AG, 4000 Düsseldorf Presstempelhalterung an einer metallstrangpresse
JPS5668524A (en) * 1979-11-06 1981-06-09 Ryobi Ltd Production of spike mounting seat

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE926482C (de) * 1949-11-09 1955-04-18 Gewerkschaft Reuss Verfahren zur Herstellung von aus einem Stueck bestehenden nahtlosen Leichtmetallrohren mit Bunden
DE2509490B2 (de) * 1975-03-05 1980-01-24 Schloemann-Siemag Ag, 4000 Duesseldorf Verschlußstück an einer Indirekt-Metallstrangpresse für Leicht- und Schwermetall
DE2511295A1 (de) * 1975-03-14 1976-09-23 Aluminium Walzwerke Singen Verfahren zum indirekten strangpressen sowie vorrichtung zur durchfuehrung des verfahrens
DE2935804A1 (de) * 1978-09-28 1980-04-10 Schelde Nv Verfahren zum herstellen von rohren durch strangpressen sowie zum anbringen eines flansches an mindestens zwei rohren und vorrichtung zur ausuebung des verfahrens

Also Published As

Publication number Publication date
US4557131A (en) 1985-12-10
EP0114571A2 (fr) 1984-08-01

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Effective date: 19860516

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18R Application refused

Effective date: 19870509

RIN1 Information on inventor provided before grant (corrected)

Inventor name: WAGNER, ALFRED

Inventor name: AMES, ADOLF