WO2012013457A3 - STRANGPREßVERFAHREN - Google Patents

STRANGPREßVERFAHREN Download PDF

Info

Publication number
WO2012013457A3
WO2012013457A3 PCT/EP2011/061326 EP2011061326W WO2012013457A3 WO 2012013457 A3 WO2012013457 A3 WO 2012013457A3 EP 2011061326 W EP2011061326 W EP 2011061326W WO 2012013457 A3 WO2012013457 A3 WO 2012013457A3
Authority
WO
WIPO (PCT)
Prior art keywords
die
dimensions
extrusion method
dmax
larger
Prior art date
Application number
PCT/EP2011/061326
Other languages
English (en)
French (fr)
Other versions
WO2012013457A2 (de
Inventor
Gerhard Moser
Original Assignee
Siemens Ag Österreich
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 Siemens Ag Österreich filed Critical Siemens Ag Österreich
Publication of WO2012013457A2 publication Critical patent/WO2012013457A2/de
Publication of WO2012013457A3 publication Critical patent/WO2012013457A3/de

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
    • B21C23/06—Making sheets
    • 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
    • B21C35/02—Removing or drawing-off work
    • 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
    • B21C35/02—Removing or drawing-off work
    • B21C35/023—Work treatment directly following extrusion, e.g. further deformation or surface treatment
    • 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
    • B21C35/02—Removing or drawing-off work
    • B21C35/023—Work treatment directly following extrusion, e.g. further deformation or surface treatment
    • B21C35/026—Removing sections from the extruded work, e.g. removing a strip to create an open profile

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)

Abstract

Strangpressverfahren zur Herstellung von Profilen mit größeren Abmessungen als die maximalen Abmessungen (Dmax) der Strangpressmatrize (2), bei welchem ein Block aus umzuformenden Material (1) durch eine Matrize (2) gepresst wird und das umgeformte Material (1) nach dem Austritt aus der Matrize (2) normal zur Austrittsrichtung (A) gerichtet wird und dabei die Abmessungen des umgeformten Materials (7) nach diesem Richtvorgang in einer Querrichtung zur Austrittsrichtung (A) größer sind als der maximale, von der Matrize herstellbare Durchmesser (Dmax).
PCT/EP2011/061326 2010-07-28 2011-07-05 STRANGPREßVERFAHREN WO2012013457A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA1263/2010 2010-07-28
AT12632010A AT510218A1 (de) 2010-07-28 2010-07-28 Strangpressverfahren

Publications (2)

Publication Number Publication Date
WO2012013457A2 WO2012013457A2 (de) 2012-02-02
WO2012013457A3 true WO2012013457A3 (de) 2012-04-26

Family

ID=44628523

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/061326 WO2012013457A2 (de) 2010-07-28 2011-07-05 STRANGPREßVERFAHREN

Country Status (2)

Country Link
AT (1) AT510218A1 (de)
WO (1) WO2012013457A2 (de)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2742692A (en) * 1952-03-21 1956-04-24 Karl F Braeuninger Blank and method for making integrally stiffened aircraft skin
JPS55106625A (en) * 1979-02-08 1980-08-15 Daiken:Kk Sectional lamella and its manufacture
JPH02192818A (ja) * 1989-01-17 1990-07-30 Showa Alum Corp 薄肉扁平押出管の製造方法
EP0796677A1 (de) * 1996-03-14 1997-09-24 Showa Aluminum Corporation Extrudiertes Material für Expansionsverformung und Verfahren zum Expansionsverformen
JPH10192962A (ja) * 1996-12-27 1998-07-28 Showa Alum Corp 幅広型材の製造方法
JP2003170217A (ja) * 2001-12-06 2003-06-17 Honda Motor Co Ltd 展開加工用押出し形材
DE102007002322A1 (de) * 2007-01-16 2008-07-17 Volkswagen Ag Verfahren zur Herstellung von Blechen oder Blechteilen aus Leichtmetall, sowie Kraftfahrzeugbauteil aus Magnesium oder eine Magnesiumlegierung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02137612A (ja) * 1988-11-16 1990-05-25 Showa Alum Corp 押出加工装置
DE4428827A1 (de) * 1994-08-17 1996-03-14 Kleiner Matthias Prof Dr Ing H Verfahren zur Herstellung von gekrümmten Werkstücken durch eine Kombination von Strangpressen und Biegen

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2742692A (en) * 1952-03-21 1956-04-24 Karl F Braeuninger Blank and method for making integrally stiffened aircraft skin
JPS55106625A (en) * 1979-02-08 1980-08-15 Daiken:Kk Sectional lamella and its manufacture
JPH02192818A (ja) * 1989-01-17 1990-07-30 Showa Alum Corp 薄肉扁平押出管の製造方法
EP0796677A1 (de) * 1996-03-14 1997-09-24 Showa Aluminum Corporation Extrudiertes Material für Expansionsverformung und Verfahren zum Expansionsverformen
JPH10192962A (ja) * 1996-12-27 1998-07-28 Showa Alum Corp 幅広型材の製造方法
JP2003170217A (ja) * 2001-12-06 2003-06-17 Honda Motor Co Ltd 展開加工用押出し形材
DE102007002322A1 (de) * 2007-01-16 2008-07-17 Volkswagen Ag Verfahren zur Herstellung von Blechen oder Blechteilen aus Leichtmetall, sowie Kraftfahrzeugbauteil aus Magnesium oder eine Magnesiumlegierung

Also Published As

Publication number Publication date
WO2012013457A2 (de) 2012-02-02
AT510218A1 (de) 2012-02-15

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