CA2540839A1 - Hydroforming using high pressure pulsation during fluid intensification cycle - Google Patents

Hydroforming using high pressure pulsation during fluid intensification cycle Download PDF

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Publication number
CA2540839A1
CA2540839A1 CA002540839A CA2540839A CA2540839A1 CA 2540839 A1 CA2540839 A1 CA 2540839A1 CA 002540839 A CA002540839 A CA 002540839A CA 2540839 A CA2540839 A CA 2540839A CA 2540839 A1 CA2540839 A1 CA 2540839A1
Authority
CA
Canada
Prior art keywords
die
hydroforming
fluid
blank
assembly
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.)
Abandoned
Application number
CA002540839A
Other languages
English (en)
French (fr)
Inventor
Arndt Nottrott
Brent C. Sans
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.)
Magna International Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2540839A1 publication Critical patent/CA2540839A1/en
Abandoned 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
    • B21D26/041—Means for controlling fluid parameters, e.g. pressure or temperature
    • 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
    • B21D26/06—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 by shock waves
    • 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
    • B21D39/08—Tube expanders
    • 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
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/02—Enlarging
    • 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)
CA002540839A 2003-11-17 2004-11-15 Hydroforming using high pressure pulsation during fluid intensification cycle Abandoned CA2540839A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US52086803P 2003-11-17 2003-11-17
US60/520,868 2003-11-17
PCT/US2004/038172 WO2005049245A1 (en) 2003-11-17 2004-11-15 Hydroforming using high pressure pulsation during fluid intensification cycle

Publications (1)

Publication Number Publication Date
CA2540839A1 true CA2540839A1 (en) 2005-06-02

Family

ID=34619525

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002540839A Abandoned CA2540839A1 (en) 2003-11-17 2004-11-15 Hydroforming using high pressure pulsation during fluid intensification cycle

Country Status (6)

Country Link
US (1) US20070277573A1 (de)
EP (1) EP1725353A1 (de)
KR (1) KR20070027492A (de)
CN (1) CN1874858A (de)
CA (1) CA2540839A1 (de)
WO (1) WO2005049245A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8305773B2 (en) * 2006-08-18 2012-11-06 Delphi Technologies, Inc. Lightweight audio system for automotive applications and method
CN102601204A (zh) * 2012-03-15 2012-07-25 吉林省元隆达工装设备有限公司 一种管件多异型弯曲成形方法及装置
CN102873165B (zh) * 2012-09-03 2014-11-05 北京航空航天大学 一种复杂零件小特征部位的冲击液压复合成形工艺
CN108405698B (zh) * 2016-12-20 2019-11-19 合肥海诺恒信息科技有限公司 一种高压成形方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4210991A (en) * 1978-09-05 1980-07-08 Westinghouse Electric Corp. Hydraulic expansion swaging of tubes in tubesheet
DE3840939A1 (de) * 1988-12-05 1990-06-07 Kuhn Rainer Verfahren zur herstellung von flachen bauteilen
WO1995029775A1 (en) * 1994-04-29 1995-11-09 Qa Technology Company, Inc. Method and apparatus for hydro-forming thin-walled workpieces
DE19751035C2 (de) * 1997-11-18 2000-09-07 Forschungsges Umformtechnik Verfahren und Vorrichtung zum Umformen eines Werkstückes unter Einwirkung eines Druckmediums
DE19805172C2 (de) * 1998-02-10 2001-06-07 Daimler Chrysler Ag Vorrichtung zum Innenhochdruck-Umformen eines Werkstückes
US6128936A (en) * 1998-09-09 2000-10-10 Kabushiki Kaisha Opton Bulging device and bulging method
US7024897B2 (en) * 1999-09-24 2006-04-11 Hot Metal Gas Forming Intellectual Property, Inc. Method of forming a tubular blank into a structural component and die therefor
DE10019912B4 (de) * 2000-04-20 2004-02-19 Forschungsgesellschaft Umformtechnik Mbh Vorrichtung zum Hydroumformen von Werkstücken unter Einwirkung eines schwingenden Druckmediums

Also Published As

Publication number Publication date
WO2005049245A1 (en) 2005-06-02
CN1874858A (zh) 2006-12-06
KR20070027492A (ko) 2007-03-09
EP1725353A1 (de) 2006-11-29
WO2005049245A8 (en) 2006-07-27
US20070277573A1 (en) 2007-12-06

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued