EP1680240A1 - Production de pieces produites par deformation par haute pression interne et pourvues d'une bride - Google Patents

Production de pieces produites par deformation par haute pression interne et pourvues d'une bride

Info

Publication number
EP1680240A1
EP1680240A1 EP04765105A EP04765105A EP1680240A1 EP 1680240 A1 EP1680240 A1 EP 1680240A1 EP 04765105 A EP04765105 A EP 04765105A EP 04765105 A EP04765105 A EP 04765105A EP 1680240 A1 EP1680240 A1 EP 1680240A1
Authority
EP
European Patent Office
Prior art keywords
flange
hollow profile
initial
ihu
internal high
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.)
Withdrawn
Application number
EP04765105A
Other languages
German (de)
English (en)
Inventor
Kai-Uwe Dudziak
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.)
Mercedes Benz Group AG
Original Assignee
DaimlerChrysler 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 DaimlerChrysler AG filed Critical DaimlerChrysler AG
Publication of EP1680240A1 publication Critical patent/EP1680240A1/fr
Withdrawn legal-status Critical Current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
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/0815—Making tubes with welded or soldered seams without continuous longitudinal movement of the sheet during the bending operation
    • 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
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/0803—Making tubes with welded or soldered seams the tubes having a special shape, e.g. polygonal 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
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/14—Making tubes from double flat material
    • 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
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies

Definitions

  • a metal sheet formed into an initial hollow profile 5 is inserted into this cavity 4.
  • the initial hollow profile 5 has a flange 6 which is clamped in a corresponding section 7 of the cavity 4.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

Procédé de fabrication d'un profilé creux possédant au moins une bride (6; 8; 10; 11), par déformation sous haute pression interne. Lors de la déformation sous haute pression interne, les dimensions et la position de la bride (6; 8; 10; 11) ne sont pas modifiées par rapport au profilé creux fini formé.
EP04765105A 2003-10-28 2004-09-11 Production de pieces produites par deformation par haute pression interne et pourvues d'une bride Withdrawn EP1680240A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10350145A DE10350145B4 (de) 2003-10-28 2003-10-28 Erzeugen von IHU-Bauteilen mit Flansch
PCT/EP2004/010182 WO2005051562A1 (fr) 2003-10-28 2004-09-11 Production de pieces produites par deformation par haute pression interne et pourvues d'une bride

Publications (1)

Publication Number Publication Date
EP1680240A1 true EP1680240A1 (fr) 2006-07-19

Family

ID=34584783

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04765105A Withdrawn EP1680240A1 (fr) 2003-10-28 2004-09-11 Production de pieces produites par deformation par haute pression interne et pourvues d'une bride

Country Status (6)

Country Link
US (1) US20080035628A1 (fr)
EP (1) EP1680240A1 (fr)
JP (1) JP2007533462A (fr)
CA (1) CA2543265A1 (fr)
DE (1) DE10350145B4 (fr)
WO (1) WO2005051562A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105363958B (zh) * 2011-07-20 2016-08-31 本特勒尔汽车技术有限公司 用于制造机动车用管形结构件的方法

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101239927B1 (ko) * 2007-07-20 2013-03-06 신닛테츠스미킨 카부시키카이샤 하이드로폼 가공 방법 및 하이드로폼 가공 부품
DE102007060088A1 (de) 2007-12-13 2009-06-25 Daimler Ag Herstellung eines Hohlprofils mit Flansch
JP6326224B2 (ja) * 2013-12-09 2018-05-16 住友重機械工業株式会社 成形装置
DE102014102974A1 (de) * 2014-03-06 2015-09-10 Thyssenkrupp Steel Europe Ag Verfahren zur individualisierten Anpassung der Form von Bauteilen
CN107921510B (zh) * 2015-08-27 2019-03-15 住友重机械工业株式会社 成型装置及成型方法
CN110418686B (zh) * 2017-03-17 2021-12-10 住友重机械工业株式会社 成型装置及成型方法
CN107716690A (zh) * 2017-11-30 2018-02-23 苏州紫荆清远新能源汽车技术有限公司 一种汽车车身零件单止口的成型装置及方法
CN107952874A (zh) * 2017-11-30 2018-04-24 苏州紫荆清远新能源汽车技术有限公司 一种汽车车身零件双止口的成型装置及方法
JP7384655B2 (ja) 2019-12-16 2023-11-21 住友重機械工業株式会社 車体用構造体、補強部材および補強部材の製造方法
CN114425582B (zh) * 2022-01-28 2022-11-08 东北林业大学 一种带法兰边管材内高压成形装置及方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59206272A (ja) * 1983-05-07 1984-11-22 本田技研工業株式会社 構造材
US5070717A (en) * 1991-01-22 1991-12-10 General Motors Corporation Method of forming a tubular member with flange
US5431326A (en) * 1994-09-07 1995-07-11 General Motors Corporation Method of forming a tubular member with separate flange
DE19624955A1 (de) * 1996-06-24 1998-01-08 Matthias Prof Dr Ing Kleiner Verfahren zur Herstellung von Rohren durch eine Umformung mittels Wirkmedien
KR100440713B1 (ko) * 1996-12-03 2004-07-19 엘파트로닉 아게 몰딩된 부품을 제조하기 위한 방법
DE19742444C2 (de) * 1997-09-26 1999-11-18 Daimler Chrysler Ag Verfahren zur Herstellung eines Hohlkörpers aus zwei Metallplatinen
DE19905365B4 (de) * 1999-02-10 2005-06-30 Daimlerchrysler Ag Verfahren zur Herstellung eines Hohlprofiles mit Flansch
DE19907247C2 (de) * 1999-02-19 2001-08-23 Meleghy Hydroforming Gmbh & Co Vorrichtung zur Herstellung insbesondere bauchiger hinterschnittener Hohlkörper
DE10130794A1 (de) * 2001-06-26 2003-01-02 Magna Ihv Ges Fuer Innenhochdr Strukturteil eines Kraftfahrzeugkörpers und Verfahren zu dessen Herstellung
DE10141503C1 (de) * 2001-08-24 2002-10-10 Audi Ag Verfahren zur Herstellung eines länglichen Hohlkörpers

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2005051562A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105363958B (zh) * 2011-07-20 2016-08-31 本特勒尔汽车技术有限公司 用于制造机动车用管形结构件的方法

Also Published As

Publication number Publication date
US20080035628A1 (en) 2008-02-14
DE10350145A1 (de) 2005-06-16
CA2543265A1 (fr) 2005-06-09
JP2007533462A (ja) 2007-11-22
DE10350145B4 (de) 2006-04-13
WO2005051562A1 (fr) 2005-06-09

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