ATE299408T1 - Verfahren zum hydroformen einer rohrförmigen struktur mit unterschiedlichen durchmessern aus einem rohrförmigen rohling, beim magnetimpuls- schweissen - Google Patents

Verfahren zum hydroformen einer rohrförmigen struktur mit unterschiedlichen durchmessern aus einem rohrförmigen rohling, beim magnetimpuls- schweissen

Info

Publication number
ATE299408T1
ATE299408T1 AT01923445T AT01923445T ATE299408T1 AT E299408 T1 ATE299408 T1 AT E299408T1 AT 01923445 T AT01923445 T AT 01923445T AT 01923445 T AT01923445 T AT 01923445T AT E299408 T1 ATE299408 T1 AT E299408T1
Authority
AT
Austria
Prior art keywords
tubular
hydroforming
different diameters
magnetic pulse
pulse welding
Prior art date
Application number
AT01923445T
Other languages
English (en)
Inventor
Gianfranco Gabbianelli
Seetarama S Kotagiri
Richard Ashley
Original Assignee
Cosma Int 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 Int Inc filed Critical Cosma Int Inc
Application granted granted Critical
Publication of ATE299408T1 publication Critical patent/ATE299408T1/de

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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
    • 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
    • B21C37/154—Making multi-wall tubes
    • 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
    • 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
    • B21D26/053—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 characterised by the material of the blanks
    • 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
    • B21D26/14—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces applying magnetic forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K13/00—Welding by high-frequency current heating
    • B23K13/01—Welding by high-frequency current heating by induction heating
    • B23K13/02—Seam welding
    • B23K13/025—Seam welding for tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/06—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of high energy impulses, e.g. magnetic energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/06—Tubes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49805—Shaping by direct application of fluent pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
AT01923445T 2000-04-26 2001-04-24 Verfahren zum hydroformen einer rohrförmigen struktur mit unterschiedlichen durchmessern aus einem rohrförmigen rohling, beim magnetimpuls- schweissen ATE299408T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19981700P 2000-04-26 2000-04-26
PCT/CA2001/000552 WO2001081021A2 (en) 2000-04-26 2001-04-24 Hydroforming a tubular structure of varying diameter from a tubular blank using electromagnetic pulse welding

Publications (1)

Publication Number Publication Date
ATE299408T1 true ATE299408T1 (de) 2005-07-15

Family

ID=22739152

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01923445T ATE299408T1 (de) 2000-04-26 2001-04-24 Verfahren zum hydroformen einer rohrförmigen struktur mit unterschiedlichen durchmessern aus einem rohrförmigen rohling, beim magnetimpuls- schweissen

Country Status (10)

Country Link
US (1) US6474534B2 (de)
EP (1) EP1276570B1 (de)
AR (1) AR028029A1 (de)
AT (1) ATE299408T1 (de)
AU (1) AU2001250218A1 (de)
CA (1) CA2406454C (de)
DE (1) DE60111935T2 (de)
MX (1) MXPA02010588A (de)
UY (1) UY26682A1 (de)
WO (1) WO2001081021A2 (de)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6379254B1 (en) * 1997-06-20 2002-04-30 Spicer Driveshaft, Inc. End fitting adapted to be secured to driveshaft tube by electromagnetic pulse welding
US6654995B1 (en) * 2000-10-16 2003-12-02 General Motors Corporation Method for joining tubular members
FR2822104B1 (fr) * 2001-03-15 2003-06-13 Vallourec Vitry Fixation perfectionnee d'une traverse et de bras, notamment dabs un essieu semi-rigide
DE10136596B4 (de) * 2001-07-30 2005-09-15 Beru Ag Verfahren zur Verbindung eines stabförmigen Heizelements mit einem rohrförmigen Gehäuse einer Glühkerze und durch dieses Verfahren hergestellte Glühkerze
CN1596160A (zh) * 2001-10-17 2005-03-16 科鲁斯斯塔尔有限公司 生产装加压流体的容器所用方法以及此种类型的容器
US6908023B2 (en) * 2002-03-06 2005-06-21 Torque-Traction Technologies, Inc. Apparatus for securing a yoke to a tube using magnetic pulse welding techniques
US6892929B2 (en) * 2002-03-06 2005-05-17 Torque-Traction Technologies, Inc. Yoke structure that is adapted to be secured to a tube using magnetic pulse welding techniques
US6910617B2 (en) * 2002-03-06 2005-06-28 Torque-Traction Technologies, Inc. Method for securing a yoke to a tube using magnetic pulse welding techniques
US7025245B2 (en) * 2002-06-10 2006-04-11 Andrew Charles Gust Magnetic welder
US20040074095A1 (en) * 2002-07-15 2004-04-22 Stempien Vincent M. Electromagnetic pulse welding of vehicle engine and exhaust components
WO2004026596A1 (ja) * 2002-09-17 2004-04-01 Bridgestone Corporation ランフラットタイヤ用の支持体及びその製造方法並びに、ランフラットタイヤ
US6817511B2 (en) * 2002-12-16 2004-11-16 Dana Corporation Method for joining axle components
US6922882B2 (en) * 2003-05-19 2005-08-02 General Motors Corporation Method of joining tubular members
US7204114B2 (en) * 2003-08-28 2007-04-17 General Motors Corporation Method of progressive hydro-forming of tubular members
CN1293338C (zh) * 2003-10-16 2007-01-03 河南新飞电器有限公司 内壳冷冻盘管接毛细管的方法
US8496258B2 (en) 2003-10-20 2013-07-30 Magna International Inc. Hybrid component
US8899624B2 (en) 2005-05-19 2014-12-02 Magna International Inc. Controlled pressure casting
US7143618B2 (en) * 2004-01-22 2006-12-05 General Motors Corporation Method of making pre-formed tubular members
JP4829798B2 (ja) * 2004-01-26 2011-12-07 パルサー ウェルディング リミティド． 駆動シャフトを製造する装置と方法
US7059033B2 (en) * 2004-01-30 2006-06-13 General Motors Corporation Method of forming thickened tubular members
US7386938B2 (en) * 2004-03-08 2008-06-17 General Motors Corporation Method of joining hydroformed tubular members
EP1591173A1 (de) * 2004-04-27 2005-11-02 Corus Staal BV Rohrförmiger Rohling
KR101202139B1 (ko) 2004-06-17 2012-11-15 펄사르 웰딩 엘티디. 바이메탈 커넥터, 그 제조 방법 및 구조물에 연결하기 위한방법
CA2570707A1 (en) * 2004-06-17 2005-12-29 Pulsar Welding Ltd. Bi-metallic connectors, method for producing the same, and method for connecting the same to a structure
BRPI0518573A2 (pt) * 2004-11-24 2008-11-25 Dana Corp mÉtodo para executar operaÇço de soldagem de pulso magnÉtico
US20060108783A1 (en) * 2004-11-24 2006-05-25 Chi-Mou Ni Structural assembly for vehicles and method of making same
FR2883784B1 (fr) * 2005-03-31 2008-10-03 Renault Sas Outil et procede pour l'assemblage de pieces metalliques
US7378622B2 (en) * 2006-01-11 2008-05-27 Gateway Engineering, Inc. System and method for electromagnetic pulse surface treatment
EP2073945A4 (de) * 2006-10-13 2011-06-15 Magna Int Inc Metallformung mit schwingungsunterstützung
WO2008104980A2 (en) * 2007-03-01 2008-09-04 Pulsar Welding Ltd. Apparatus for connecting an electric cable to a cable lug
US8020272B2 (en) * 2007-04-20 2011-09-20 GM Global Technology Operations LLC Method for joining tubes
US8091588B2 (en) * 2008-05-30 2012-01-10 Fluid Routing Solutions, Inc. Metallic tubular structure
US8360301B2 (en) * 2009-03-31 2013-01-29 GM Global Technology Operations LLC Mixed metal magnetic pulse impact beam
FR2954479B1 (fr) * 2009-12-17 2012-02-10 Gea Batignolles Technologies Thermiques Tube pour echangeur de chaleur, son procede de fabrication et echangeur de chaleur comprenant de tels tubes
CN102240908B (zh) * 2011-06-03 2014-01-08 浙江天兴管业有限公司 异径接头管件自动成型焊接设备及方法
WO2013071985A1 (de) 2011-11-17 2013-05-23 Carl Freudenberg Kg Hydrospeicher
US9028164B2 (en) 2012-03-08 2015-05-12 Dana Automotive Systems Group, Llc Magnetic pulse formed vehicle driveshaft and method of making same
FR3004368B1 (fr) * 2013-04-15 2015-09-25 Aircelle Sa Brasage sans outillage
BE1021285B1 (nl) * 2013-05-17 2015-10-20 Hydra Parts N.V. Verbeterde werkwijze
US9266190B2 (en) * 2014-07-02 2016-02-23 Ford Global Technologies, Llc Solid cartridge for a pulse weld forming electrode and method of joining tubular members
US9676054B2 (en) 2014-08-08 2017-06-13 Ford Global Technologies, Llc Electrode cartridge for pulse welding
FR3026037B1 (fr) * 2014-09-23 2017-03-10 Adm28 S Ar L Bobine pour soudage de pieces tubulaires par impulsion magnetique et procede de soudage associe
US9421636B2 (en) * 2014-12-19 2016-08-23 Ford Global Technologies, Llc Pulse joining cartridges
JP6541979B2 (ja) * 2015-02-03 2019-07-10 株式会社神戸製鋼所 電磁成形用コイル装置及び電磁成形材の製造方法
US11014191B2 (en) 2016-08-12 2021-05-25 Baker Hughes, A Ge Company, Llc Frequency modulation for magnetic pressure pulse tool
CA3033347C (en) 2016-08-12 2021-01-19 Baker Hughes, A Ge Company, Llc Magnetic pulse actuation arrangement for downhole tools and method
FR3058661B1 (fr) * 2016-11-14 2019-06-28 Adm28 S.Ar.L Procede de soudage par impulsion magnetique d’un empilement de feuillets
US10822929B2 (en) * 2016-12-02 2020-11-03 Baker Hughes, A Ge Company, Llc Electrohydraulic movement of downhole components and method
JP6815946B2 (ja) * 2017-07-24 2021-01-20 トヨタ自動車株式会社 被固定部材付パイプの製造方法
US10626705B2 (en) 2018-02-09 2020-04-21 Baer Hughes, A Ge Company, Llc Magnetic pulse actuation arrangement having layer and method
JP6793148B2 (ja) * 2018-04-12 2020-12-02 矢崎総業株式会社 電磁圧接端子の製造方法
US11480069B2 (en) 2018-08-10 2022-10-25 Unison Industries, Llc Avionics heat exchanger
EP4110682A4 (de) * 2020-02-24 2024-04-03 Multimatic Inc Geschweisste fahrzeugschiene mit mehreren dicken
CN111974865B (zh) * 2020-07-27 2024-05-10 佛山市永恒液压机械有限公司 一种卡压管成型设备
CN113814309B (zh) * 2021-09-23 2022-06-17 重庆大学 一种适用于高强度厚管件的磁脉冲成形装置
KR102530449B1 (ko) * 2021-11-04 2023-05-09 주식회사 이엠피케이 피가공재의 국부 가공용 전자기 피닝장치
CN114473170A (zh) * 2021-12-28 2022-05-13 福州大学 线圈感应辅助电磁脉冲焊接管件的装置及方法
CN114505574B (zh) * 2022-04-08 2023-06-06 重庆科技学院 一种焊缝平整的电磁脉冲焊接装置

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE628067A (de) 1961-01-13
DE1804455A1 (de) * 1968-10-22 1970-09-03 Inst Elektroswarki Patona Vorrichtung zur Magnet-Impulsdruckverformung von Metallen
BE790566A (fr) * 1971-11-05 1973-02-15 Alusuisse Matrice pour le formage d'une empreinte sur une piece metallique tubulaire par deformation magnetique
US4513188A (en) 1981-10-20 1985-04-23 Jack Katzenstein System and method for impact welding by magnetic implosion
US4504714A (en) 1981-11-02 1985-03-12 Jack Katzenstein System and method for impact welding by magnetic propulsion
US4751836A (en) 1986-07-07 1988-06-21 Vetco Gray Inc. Pipe end conditioner and method
US5170557A (en) * 1991-05-01 1992-12-15 Benteler Industries, Inc. Method of forming a double wall, air gap exhaust duct component
US5333775A (en) 1993-04-16 1994-08-02 General Motors Corporation Hydroforming of compound tubes
US5644829A (en) 1993-08-16 1997-07-08 T I Corporate Services Limited Method for expansion forming of tubing
US5419171A (en) 1993-10-14 1995-05-30 The Boeing Company Isostatic bulge forming
US5445001A (en) 1994-08-10 1995-08-29 General Motors Corporation Method and apparatus for forming and cutting tubing
EP0885549A4 (de) * 1995-06-16 2000-12-20 Dana Corp Vorbereiten von fahrzeugrahmenbauteilen auf eine molekularverbindung durch impulsmagnetschweisstechnik
DE69634343T2 (de) 1995-06-16 2005-06-30 Dana Corp., Toledo Verfahren zur Herstellung einer Fahrzeugrahmenanordnung unter Einsatz von Magnetimpulsschweißtechnik
US5824998A (en) 1995-12-20 1998-10-20 Pulsar Welding Ltd. Joining or welding of metal objects by a pulsed magnetic force
DE19602951C2 (de) 1996-01-27 2000-12-07 Steingroever Magnet Physik Verfahren und Vorrichtung zum Aufweiten von Rohren oder rohrförmigen Teilen durch das Magnetfeld eines Strom-Impulses
US5983478A (en) 1996-09-18 1999-11-16 The Boeing Company Tube forming on an end fitting
US6010155A (en) 1996-12-31 2000-01-04 Dana Corporation Vehicle frame assembly and method for manufacturing same
US5826320A (en) 1997-01-08 1998-10-27 Northrop Grumman Corporation Electromagnetically forming a tubular workpiece
US5981921A (en) 1997-06-20 1999-11-09 Dana Corporation Method of magnetic pulse welding an end fitting to a driveshaft tube of a vehicular driveshaft
JP4093717B2 (ja) 1997-07-18 2008-06-04 コスマ インターナショナル インコーポレイテッド 長円形の断面を有する筒状ブランクのハイドロフォーミング法およびハイドロフォーミング装置
GB9721465D0 (en) * 1997-10-10 1997-12-10 Gkn Sankey Ltd A process for producing a tubular structural element
US6346684B1 (en) * 1997-10-16 2002-02-12 Cosma International Inc. Welding material assembly and method
US5983497A (en) 1997-12-22 1999-11-16 Dana Corporation Method for forming a vehicle driveshaft tube
US5966813A (en) 1997-12-23 1999-10-19 Dana Corporation Method for joining vehicle frame components
IL124899A (en) * 1998-06-14 2003-03-12 Pulsar Welding Ltd Apparatus and method for welding of metal objects by a pulsed magnetic force
US6050120A (en) 1998-08-17 2000-04-18 The Ohio State University Hybrid matched tool-electromagnetic forming apparatus
US6047582A (en) * 1998-08-17 2000-04-11 The Ohio State University Hybrid matched tool-electromagnetic forming apparatus incorporating electromagnetic actuator
US6254488B1 (en) * 1999-07-13 2001-07-03 Daimlerchrysler Corporation Hydroformed drive shaft and method of making the same
US6255631B1 (en) * 1999-11-29 2001-07-03 Dana Corporation Apparatus and method for joining vehicle frame components
US6361244B1 (en) * 2000-02-24 2002-03-26 General Motors Corporation Hydroformed tubular structures and methods of making

Also Published As

Publication number Publication date
EP1276570A2 (de) 2003-01-22
DE60111935D1 (de) 2005-08-18
DE60111935T2 (de) 2006-04-20
AR028029A1 (es) 2003-04-23
MXPA02010588A (es) 2003-05-14
AU2001250218A1 (en) 2001-11-07
CA2406454A1 (en) 2001-11-01
CA2406454C (en) 2009-08-11
US6474534B2 (en) 2002-11-05
US20020003159A1 (en) 2002-01-10
WO2001081021A3 (en) 2002-02-07
EP1276570B1 (de) 2005-07-13
WO2001081021A2 (en) 2001-11-01
UY26682A1 (es) 2001-12-28

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