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DE69716755D1 - Verfahren und vorrichtung zum hydroformen von rohren - Google Patents

Verfahren und vorrichtung zum hydroformen von rohren

Info

Publication number
DE69716755D1
DE69716755D1 DE69716755T DE69716755T DE69716755D1 DE 69716755 D1 DE69716755 D1 DE 69716755D1 DE 69716755 T DE69716755 T DE 69716755T DE 69716755 T DE69716755 T DE 69716755T DE 69716755 D1 DE69716755 D1 DE 69716755D1
Authority
DE
Germany
Prior art keywords
die
die cavity
moveable
structures
cavity
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 - Lifetime
Application number
DE69716755T
Other languages
English (en)
Other versions
DE69716755T2 (de
Inventor
A Horton
G Janssen
M Cross
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.)
Cosma International Inc
Original Assignee
Cosma International Inc
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 Cosma International Inc filed Critical Cosma International Inc
Application granted granted Critical
Publication of DE69716755D1 publication Critical patent/DE69716755D1/de
Publication of DE69716755T2 publication Critical patent/DE69716755T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B21D26/047—Mould construction
    • 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • B21D22/025—Stamping using rigid devices or tools for tubular articles
    • 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
    • B21D26/045—Closing or sealing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Extrusion Of Metal (AREA)
DE69716755T 1996-08-26 1997-08-21 Verfahren und vorrichtung zum hydroformen von rohren Expired - Lifetime DE69716755T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2452496P 1996-08-26 1996-08-26
PCT/CA1997/000586 WO1998008633A1 (en) 1996-08-26 1997-08-21 Hydroforming die assembly and method for pinch-free tube forming

Publications (2)

Publication Number Publication Date
DE69716755D1 true DE69716755D1 (de) 2002-12-05
DE69716755T2 DE69716755T2 (de) 2003-06-26

Family

ID=21821037

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69716755T Expired - Lifetime DE69716755T2 (de) 1996-08-26 1997-08-21 Verfahren und vorrichtung zum hydroformen von rohren

Country Status (17)

Country Link
US (1) US5979201A (de)
EP (1) EP0929368B1 (de)
JP (1) JP3710486B2 (de)
KR (1) KR100483878B1 (de)
CN (1) CN1066358C (de)
AT (1) ATE226856T1 (de)
AU (1) AU725380B2 (de)
BR (1) BR9711261A (de)
CA (1) CA2264388C (de)
DE (1) DE69716755T2 (de)
EA (1) EA000657B1 (de)
ES (1) ES2186913T3 (de)
NO (1) NO312539B1 (de)
NZ (1) NZ334430A (de)
PL (1) PL183949B1 (de)
SK (1) SK78899A3 (de)
WO (1) WO1998008633A1 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE231754T1 (de) * 1997-07-18 2003-02-15 Cosma Int Inc Innenhochdruckformung eines rohrförmigen rohlings mit ovalem querschnitt, sowie innenhochdruckumformvorrichtung
DE19733476C2 (de) * 1997-08-02 1999-08-19 Daimler Chrysler Ag Verfahren zur Herstellung einer montagegerechten Anbringungsstelle an einem Hohlprofil
US6533348B1 (en) 1997-10-16 2003-03-18 Cosma International Inc. Modular space frame
US6098437A (en) 1998-03-20 2000-08-08 The Budd Company Hydroformed control arm
US6164108A (en) * 1998-07-21 2000-12-26 Aquaform, Inc. Hydro compression tube forming die apparatus and method for making the same
US6209372B1 (en) 1999-09-20 2001-04-03 The Budd Company Internal hydroformed reinforcements
US6662611B2 (en) 2000-02-22 2003-12-16 Magna International, Inc. Hydroforming flush system
EP1645490B1 (de) 2000-11-13 2007-09-12 Magna International Inc Durch Innenhochdruck geformtes Raumfachwerk
KR100384164B1 (ko) * 2000-12-11 2003-05-16 현대자동차주식회사 하이드로 포밍용 다이 구조
KR100384165B1 (ko) * 2000-12-19 2003-05-16 현대자동차주식회사 하이드로 포밍용 다이
KR100481127B1 (ko) * 2000-12-26 2005-04-08 주식회사 포스코 강관의 하이드로포밍 성형성 평가시험장치
WO2002055363A2 (en) 2001-01-11 2002-07-18 Magna International Inc. Method of joining closed section members between frame modules
DE10306161B4 (de) * 2003-02-14 2005-02-17 Daimlerchrysler Ag Einrichtung zum Innenhochdruckumformen von Werkstücken
DE10343135B4 (de) * 2003-09-18 2006-02-02 Daimlerchrysler Ag Verfahren zur Herstellung eines umfänglich geschlossenen Hohlprofiles
US8899624B2 (en) 2005-05-19 2014-12-02 Magna International Inc. Controlled pressure casting
US8496258B2 (en) 2003-10-20 2013-07-30 Magna International Inc. Hybrid component
DE10358493B4 (de) * 2003-12-13 2006-01-05 Daimlerchrysler Ag Vorrichtung zum Innenhochdruckumformen
JP4577560B2 (ja) * 2004-09-21 2010-11-10 日産自動車株式会社 液圧成形装置及び液圧成形方法
CA2489618A1 (en) * 2004-12-09 2006-06-09 1589711 Ontario Inc. Accurate Mould Division Pre-crush die assembly and method
JP2009502511A (ja) * 2005-07-26 2009-01-29 アクアフォーム・インコーポレーテッド 成形部品形成装置および方法
CN101456047B (zh) * 2007-12-11 2012-08-29 财团法人金属工业研究发展中心 管件成形装置
DE102011052888A1 (de) * 2011-08-22 2013-02-28 Benteler Automobiltechnik Gmbh Verfahren zur Umformung eines Hohlprofils für ein Kraftfahrzeug
CN102836909A (zh) * 2012-06-01 2012-12-26 北京理工大学 内高压端头组合密封技术
CA2870729C (en) 2012-06-15 2020-03-10 Magna International Inc. Adjustable twist beam tube forming die
DE102013109880B4 (de) 2012-09-10 2016-11-03 National Research Council Of Canada Reibungsarmer Endennachschub beim Innenhochdruckumformen
TR201505451T1 (tr) 2012-11-08 2015-07-21 Dana Automotive Systems Group İki̇nci̇l şekle sahi̇p, hi̇droli̇k preste bi̇çi̇mlendi̇ri̇lmi̇ş tahri̇k mi̇li̇ tüpü.
CN103286238B (zh) * 2013-06-14 2015-09-30 中国重型机械研究院股份公司 一种双金属复合管高压液胀机出料系统
CN103464562B (zh) * 2013-09-14 2016-03-30 中国第一汽车股份有限公司 腔体件低内压成形方法
CN105149411A (zh) * 2015-08-28 2015-12-16 卡斯马汽车系统(上海)有限公司 一种钢管材的液压成型装置及方法
JP7002364B2 (ja) * 2018-03-01 2022-01-20 三桜工業株式会社 曲げ成形型
CN110773621B (zh) * 2019-11-05 2021-06-01 秦皇岛通桥科技有限公司 汽车桥壳胀压成形专用液压机及其压制成形方法
DE102020129877B3 (de) 2020-11-12 2022-03-03 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Formwerkzeug und Verfahren zum Innenhochdruckumformen zum Bilden eines Hohlelements

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3335590A (en) * 1964-08-07 1967-08-15 Boeing Co Accurate control system for axial load bulge forming
US3820369A (en) * 1973-02-26 1974-06-28 H Tominaga Hydraulic press
SU763017A1 (ru) * 1977-12-05 1980-09-15 Всесоюзный Научно-Исследовательский И Проектный Институт Технологии Химического И Нефтяного Аппаратостроения Способ изготовлени деталей с отводами и устройство дл его осуществлени
JPS63220929A (ja) * 1987-03-09 1988-09-14 Mazda Motor Corp パイプの液圧バルジ成形方法
US4829803A (en) * 1987-05-06 1989-05-16 Ti Corporate Services Limited Method of forming box-like frame members
CA2023675C (en) * 1989-08-24 2001-07-31 Ralph E. Roper Apparatus and method for forming a tubular frame member
US5339667A (en) * 1993-04-19 1994-08-23 General Motors Corporation Method for pinch free tube forming
JP3509217B2 (ja) * 1994-09-20 2004-03-22 株式会社日立製作所 異形断面管の成形方法並びに成形装置

Also Published As

Publication number Publication date
NO990911D0 (no) 1999-02-25
EP0929368B1 (de) 2002-10-30
KR100483878B1 (ko) 2005-04-20
AU3936297A (en) 1998-03-19
NO990911L (no) 1999-04-23
ATE226856T1 (de) 2002-11-15
DE69716755T2 (de) 2003-06-26
JP3710486B2 (ja) 2005-10-26
EP0929368A1 (de) 1999-07-21
CN1066358C (zh) 2001-05-30
US5979201A (en) 1999-11-09
NO312539B1 (no) 2002-05-27
PL183949B1 (pl) 2002-08-30
CN1233983A (zh) 1999-11-03
KR20000035853A (ko) 2000-06-26
EA199900191A1 (ru) 1999-06-24
BR9711261A (pt) 2000-01-18
EA000657B1 (ru) 1999-12-29
WO1998008633A1 (en) 1998-03-05
CA2264388A1 (en) 1998-03-05
CA2264388C (en) 2006-05-16
JP2000516857A (ja) 2000-12-19
SK78899A3 (en) 1999-11-08
NZ334430A (en) 2001-02-23
PL331824A1 (en) 1999-08-02
ES2186913T3 (es) 2003-05-16
AU725380B2 (en) 2000-10-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: HOESSLE PATENTANWAELTE PARTNERSCHAFT, 70173 STUTTG