CA2426029C - Appareil et procede d'hydroformage de piece tubulaire - Google Patents

Appareil et procede d'hydroformage de piece tubulaire Download PDF

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Publication number
CA2426029C
CA2426029C CA002426029A CA2426029A CA2426029C CA 2426029 C CA2426029 C CA 2426029C CA 002426029 A CA002426029 A CA 002426029A CA 2426029 A CA2426029 A CA 2426029A CA 2426029 C CA2426029 C CA 2426029C
Authority
CA
Canada
Prior art keywords
tube
tubular blank
engaging structures
blank
hydroforming
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
CA002426029A
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English (en)
Other versions
CA2426029A1 (fr
Inventor
Mark Cobb
Erich Genseberger
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
Publication of CA2426029A1 publication Critical patent/CA2426029A1/fr
Application granted granted Critical
Publication of CA2426029C publication Critical patent/CA2426029C/fr
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
    • 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

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

Procédé et appareil permettant de transformer un tube brut (40) en pièce formée. La pièce peut être configurée à l'intérieur d'un ensemble matrice constitué d'une structure de matrice d'hydroformage (12, 14) et de deux poinçons (81) venant en contact avec le tube. Les poinçons sont insérés dans les extrémités du tube brut pour former lesdites extrémités en la configuration souhaitée. La partie centrale du tube brut est formée selon la configuration souhaitée par hydroformage. Le procédé et l'appareil permettent ainsi de former le tube brut sur toute sa longueur, de sorte qu'il ne reste plus aucune partie du tube brut à ébarber.
CA002426029A 2000-10-19 2001-10-17 Appareil et procede d'hydroformage de piece tubulaire Expired - Lifetime CA2426029C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US24133700P 2000-10-19 2000-10-19
US60/241,337 2000-10-19
PCT/IB2001/001946 WO2002032596A1 (fr) 2000-10-19 2001-10-17 Appareil et procede d'hydroformage de piece tubulaire

Publications (2)

Publication Number Publication Date
CA2426029A1 CA2426029A1 (fr) 2002-04-25
CA2426029C true CA2426029C (fr) 2009-11-24

Family

ID=22910302

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002426029A Expired - Lifetime CA2426029C (fr) 2000-10-19 2001-10-17 Appareil et procede d'hydroformage de piece tubulaire

Country Status (14)

Country Link
US (1) US20050126243A1 (fr)
EP (1) EP1326722B1 (fr)
JP (1) JP2004511349A (fr)
KR (1) KR100789014B1 (fr)
CN (1) CN1227079C (fr)
AT (1) ATE306337T1 (fr)
AU (2) AU9412401A (fr)
BR (1) BR0114789A (fr)
CA (1) CA2426029C (fr)
CZ (1) CZ20031109A3 (fr)
DE (1) DE60114038T2 (fr)
MX (1) MXPA03003379A (fr)
NZ (1) NZ525377A (fr)
WO (1) WO2002032596A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2404577C (fr) 2002-09-23 2011-11-15 Tesco Corporation Centreur de tuyau et methode de formage
DE10350147B4 (de) * 2003-10-28 2008-03-13 Daimler Ag Segmentiertes Innenhochdruck-Umformwerkzeug
JP2005161402A (ja) * 2003-11-14 2005-06-23 Suzuki Motor Corp ハイドロフォーム成形用金型及びハイドロフォーム成形方法
CN100475376C (zh) * 2006-03-31 2009-04-08 坤威实业有限公司 管件成型方法
CN101322995B (zh) * 2008-06-27 2010-10-06 哈尔滨工业大学 大直径管件内高压成形模具
CN101927291B (zh) * 2009-06-22 2012-11-14 宝山钢铁股份有限公司 一种管件液压成形预成形方法及其装置
CN102107240B (zh) * 2009-12-25 2012-11-07 中国科学院金属研究所 一种简易的管材液压胀形装置及胀形方法
BR112012019768B1 (pt) * 2010-02-09 2020-05-26 Nippon Steel Corporation Método de hidroformação e dispositivo de hidroformação.
KR101178920B1 (ko) * 2010-05-07 2012-08-31 잘만테크 주식회사 히트파이프 제조방법, 그 제조방법에 의해 제조된 히트파이프 및 그 히트파이프를 포함하는 냉각장치
CN102756033B (zh) * 2011-04-27 2015-09-30 上海汇众汽车制造有限公司 多层管快速充液成形方法和系统
US8534107B2 (en) * 2011-06-10 2013-09-17 Ford Global Technologies, Llc Method and apparatus for pulsed forming, punching and trimming of tubular members
JP2015518423A (ja) * 2012-03-14 2015-07-02 エンドレス ソーラー コーポレイション リミテッド ソーラエネルギーシステムの部品を製造するための方法
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
US8910500B2 (en) 2012-09-10 2014-12-16 National Research Council Of Canada Low friction end feeding in tube hydroforming
CN104968952B (zh) 2012-11-08 2018-10-26 德纳汽车系统集团有限责任公司 具有第二形状的液压成形传动轴管
CN104785603B (zh) * 2015-05-13 2018-07-27 宁波钜智自动化装备有限公司 一种用于内高压成形管件加工的分体式堵头
TWI609727B (zh) * 2016-06-17 2018-01-01 國立中山大學 液壓成形方法及其裝置
CN107262585A (zh) * 2017-07-24 2017-10-20 柳州科瑞科技有限公司 一种左右对称式管材内高压成形设备
CN107350330A (zh) * 2017-07-24 2017-11-17 柳州科瑞科技有限公司 一种左右不对称式管材内高压成形设备
CN108787847A (zh) * 2018-06-18 2018-11-13 苏州渼富临信息科技有限公司 一种压力成型设备的夹紧式模具
CN114762872B (zh) * 2021-01-13 2024-11-12 宝山钢铁股份有限公司 一种管件内压支撑合模装置、方法以及管件的制造方法
CN115178638B (zh) * 2022-05-19 2025-11-07 扬州华宇管件有限公司 一种预制三通接头的辅助加热挤压成型装置及工艺
CN114918308B (zh) * 2022-06-17 2023-08-29 昆山精诚得精密五金模具有限公司 一种金属管加工用液压胀形机

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761982A (en) * 1986-10-01 1988-08-09 General Motors Corporation Method and apparatus for forming a heat exchanger turbulator and tube
DE4017072A1 (de) * 1990-05-26 1991-11-28 Benteler Werke Ag Verfahren zum hydraulischen umformen eines rohrfoermigen hohlkoerpers und vorrichtung zur durchfuehrung des verfahrens
US5170557A (en) * 1991-05-01 1992-12-15 Benteler Industries, Inc. Method of forming a double wall, air gap exhaust duct component
US5363544A (en) * 1993-05-20 1994-11-15 Benteler Industries, Inc. Multi-stage dual wall hydroforming
JP2760269B2 (ja) * 1993-11-26 1998-05-28 株式会社デンソー バルジ形状配管の製造方法
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
IT1275894B1 (it) * 1995-03-13 1997-10-24 Soffiaggio Tecnica Srl Procedimento per produrre un corpo tubolare soffiato pluridimensionale e dispositivo per realizzare il procedimento
AU734590B2 (en) * 1997-04-16 2001-06-21 Cosma International Inc. High pressure hydroforming press
US6502822B1 (en) * 1997-05-15 2003-01-07 Aquaform, Inc. Apparatus and method for creating a seal on an inner wall of a tube for hydroforming
US6006567A (en) * 1997-05-15 1999-12-28 Aquaform Inc Apparatus and method for hydroforming
BR9810899A (pt) * 1997-07-18 2000-09-26 Cosma Int Inc Processo de formar um menbro metálico tubular alongado, e, equipamento para formar uma peça metálica tubular em um membro metálico tubular alongado.
DE19833006B4 (de) * 1998-07-22 2004-07-22 Dr. Meleghy Hydroforming Gmbh & Co. Kg Verfahren und Vorrichtung zur Herstellung rohrförmiger gebogener Hohlkörper durch Innenhochdruckumformen
JP3688921B2 (ja) * 1999-01-14 2005-08-31 日産自動車株式会社 液圧成形ノズルおよび液圧成形装置
US6279364B1 (en) * 1999-02-16 2001-08-28 Gary E. Morphy Sealing method and press apparatus
DE10056610A1 (de) * 2000-11-15 2002-05-23 Schuler Hydroforming Gmbh & Co Vorrichtung zur Innenhochdruck-Umformung von Hohlkörpern

Also Published As

Publication number Publication date
CN1227079C (zh) 2005-11-16
WO2002032596A9 (fr) 2003-08-28
BR0114789A (pt) 2003-08-12
EP1326722B1 (fr) 2005-10-12
WO2002032596A8 (fr) 2002-10-24
JP2004511349A (ja) 2004-04-15
CN1471444A (zh) 2004-01-28
KR100789014B1 (ko) 2007-12-26
WO2002032596A1 (fr) 2002-04-25
DE60114038D1 (de) 2005-11-17
AU2001294124A1 (en) 2002-04-29
AU9412401A (en) 2002-04-29
DE60114038T2 (de) 2006-06-22
EP1326722A1 (fr) 2003-07-16
ATE306337T1 (de) 2005-10-15
KR20030087614A (ko) 2003-11-14
CA2426029A1 (fr) 2002-04-25
CZ20031109A3 (cs) 2004-01-14
NZ525377A (en) 2003-09-26
US20050126243A1 (en) 2005-06-16
MXPA03003379A (es) 2004-05-04

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Effective date: 20211018