FR2420379A1 - Procede et dispositif pour extruder des profiles creux - Google Patents

Procede et dispositif pour extruder des profiles creux

Info

Publication number
FR2420379A1
FR2420379A1 FR7907437A FR7907437A FR2420379A1 FR 2420379 A1 FR2420379 A1 FR 2420379A1 FR 7907437 A FR7907437 A FR 7907437A FR 7907437 A FR7907437 A FR 7907437A FR 2420379 A1 FR2420379 A1 FR 2420379A1
Authority
FR
France
Prior art keywords
hollow profiles
extruding hollow
extruder
spindle
die
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.)
Granted
Application number
FR7907437A
Other languages
English (en)
Other versions
FR2420379B1 (fr
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
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 filed Critical Alusuisse Holdings AG
Publication of FR2420379A1 publication Critical patent/FR2420379A1/fr
Application granted granted Critical
Publication of FR2420379B1 publication Critical patent/FR2420379B1/fr
Granted 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
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/08—Making wire, bars, tubes
    • B21C23/085—Making tubes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Press Drives And Press Lines (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

Extrudeuse dans laquelle le mandrin est soulagé d'une partie des efforts qu'il subit. L'extrudeuse S comporte un pilon presseur 2 pénétrant dans l'alésage 3 du conteneur 4 qui contient l'ébauche B poussée contre la filière 17. La broche 10, qui passe au centre des contre la filière 17. La broche 10, qui passe au centre des pièces précédentes, sert à former la partie interne creuse du tube R.
FR7907437A 1978-03-23 1979-03-23 Procede et dispositif pour extruder des profiles creux Granted FR2420379A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782812690 DE2812690A1 (de) 1978-03-23 1978-03-23 Verfahren und vorrichtung zum strangpressen von hohlprofilen

Publications (2)

Publication Number Publication Date
FR2420379A1 true FR2420379A1 (fr) 1979-10-19
FR2420379B1 FR2420379B1 (fr) 1984-11-30

Family

ID=6035252

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7907437A Granted FR2420379A1 (fr) 1978-03-23 1979-03-23 Procede et dispositif pour extruder des profiles creux

Country Status (6)

Country Link
US (1) US4223548A (fr)
JP (1) JPS54131556A (fr)
DE (1) DE2812690A1 (fr)
FR (1) FR2420379A1 (fr)
GB (1) GB2016983B (fr)
IT (1) IT1112352B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2602397B2 (ja) * 1993-03-04 1997-04-23 有限会社矢野エンジニアリング 押出加工装置
JP3023657B2 (ja) * 1995-09-25 2000-03-21 本田技研工業株式会社 自動２輪車のリヤスイングアーム
US5595085A (en) * 1996-02-14 1997-01-21 Chen; Wu-Hsiung Aluminum extruding machine
USRE38534E1 (en) 1996-05-13 2004-06-15 Altech International Limited Extrusion die
US5756016A (en) * 1996-05-13 1998-05-26 Huang; Yean-Jenq Method for modeling a high speed extrusion die
DE19842293C2 (de) * 1998-09-16 2003-06-26 Alcan Tech & Man Ag Verfahren zum Strangpressen eines Hohlprofils o. dgl. Körpers aus einem Barren sowie Vorrichtung dafür
DE19842291A1 (de) 1998-09-16 2000-03-23 Alusuisse Lonza Services Ag Verfahren zum Strangpressen eines Hohlprofils od. dgl. Körpers aus einem Barren sowie Vorrichtung dazu
US9346089B2 (en) 2012-10-12 2016-05-24 Manchester Copper Products, Llc Extrusion press systems and methods
US9364987B2 (en) 2012-10-12 2016-06-14 Manchester Copper Products, Llc Systems and methods for cooling extruded materials
US9545653B2 (en) 2013-04-25 2017-01-17 Manchester Copper Products, Llc Extrusion press systems and methods
US9676016B2 (en) 2013-09-23 2017-06-13 Manchester Copper Products, Llc Systems and methods for drawing materials
CN106734305B (zh) * 2016-12-28 2018-07-03 阎善武 一种车厢厢体的环形挤压装置和方法
US11998965B2 (en) * 2022-07-12 2024-06-04 Exco Technologies Limited Shrink ring for extrusion die, and extrusion die comprising same

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB395906A (en) * 1931-12-14 1933-07-27 Krupp Fried Grusonwerk Ag Improvements in or relating to presses for extruding metal tubes
US1955243A (en) * 1925-01-12 1934-04-17 Tubus A G Method of producing seamless tubes by extrusion
FR1363080A (fr) * 1963-07-17 1964-06-05 Alusuisse Procédé et presse à filer pour la fabrication de profilés creux
US3675457A (en) * 1969-11-17 1972-07-11 Schloemann Ag Metal-tube extrusion press
FR2117109A5 (fr) * 1970-11-19 1972-07-21 Kobe Steel Ltd
SU504574A1 (ru) * 1974-09-18 1976-02-28 Предприятие П/Я А-1977 Способ прессовани труб
DE2619047A1 (de) * 1976-04-30 1977-11-10 Kabel Metallwerke Ghh Strangpresse zum herstellen von rohren

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2337804A (en) * 1942-07-15 1943-12-28 Chase Brass & Copper Co Tube-extrusion apparatus
US2491897A (en) * 1945-08-31 1949-12-20 Lorant Hugo Closure plug
DE910644C (de) * 1951-04-21 1954-05-03 Reisholz Stahl & Roehrenwerk Verfahren und Vorrichtung zum Herstellen einseitig geschlossener Hohlkoerper, Rohre u. dgl.
CH400063A (de) * 1962-07-19 1965-10-15 Alusuisse Verfahren und Strangpresse für die Herstellung von Hohlprofilen
JPS4819782B1 (fr) * 1966-06-08 1973-06-15
US3455137A (en) * 1966-11-30 1969-07-15 Babcock & Wilcox Co Tube extrusion apparatus and method
DE2123528C3 (de) * 1971-05-12 1975-03-27 Schloemann-Siemag Ag, 4000 Duesseldorf Metallstrangpresse zum Herstellen von Hohlprofilen, insbesondere aus Aluminium
SU461751A1 (ru) * 1971-11-01 1975-02-28 Предприятие П/Я В-2996 Инструмент дл прессовани двухстенных труб
JPS50115158A (fr) * 1974-02-22 1975-09-09
SU489547A1 (ru) * 1974-06-03 1975-10-30 Государственный Научно-Исследовательский И Проектный Институт Сплавов И Обработки Цветных Металлов Устройство дл многоканального прессовани полых изделий
JPS5124993A (en) * 1974-08-24 1976-02-28 Tsuneo Masuda Juatsumasaitoishito sonoseizoho

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1955243A (en) * 1925-01-12 1934-04-17 Tubus A G Method of producing seamless tubes by extrusion
GB395906A (en) * 1931-12-14 1933-07-27 Krupp Fried Grusonwerk Ag Improvements in or relating to presses for extruding metal tubes
FR1363080A (fr) * 1963-07-17 1964-06-05 Alusuisse Procédé et presse à filer pour la fabrication de profilés creux
US3675457A (en) * 1969-11-17 1972-07-11 Schloemann Ag Metal-tube extrusion press
FR2117109A5 (fr) * 1970-11-19 1972-07-21 Kobe Steel Ltd
SU504574A1 (ru) * 1974-09-18 1976-02-28 Предприятие П/Я А-1977 Способ прессовани труб
DE2619047A1 (de) * 1976-04-30 1977-11-10 Kabel Metallwerke Ghh Strangpresse zum herstellen von rohren

Also Published As

Publication number Publication date
JPS54131556A (en) 1979-10-12
DE2812690A1 (de) 1979-10-04
IT1112352B (it) 1986-01-13
JPS6317526B2 (fr) 1988-04-14
US4223548A (en) 1980-09-23
IT7921262A0 (it) 1979-03-23
GB2016983B (en) 1982-03-31
DE2812690C2 (fr) 1988-08-11
GB2016983A (en) 1979-10-03
FR2420379B1 (fr) 1984-11-30

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