CA2544242A1 - Tool and internal high pressure forming of a hollow section - Google Patents

Tool and internal high pressure forming of a hollow section Download PDF

Info

Publication number
CA2544242A1
CA2544242A1 CA002544242A CA2544242A CA2544242A1 CA 2544242 A1 CA2544242 A1 CA 2544242A1 CA 002544242 A CA002544242 A CA 002544242A CA 2544242 A CA2544242 A CA 2544242A CA 2544242 A1 CA2544242 A1 CA 2544242A1
Authority
CA
Canada
Prior art keywords
hollow section
tool
embossing
cutting
cutting device
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
CA002544242A
Other languages
English (en)
French (fr)
Inventor
Helmut Augustin
Stephan Hoefig
Carsten Rogowski
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.)
Daimler AG
Original Assignee
Helmut Augustin
Stephan Hoefig
Carsten Rogowski
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 Helmut Augustin, Stephan Hoefig, Carsten Rogowski, Daimlerchrysler Ag filed Critical Helmut Augustin
Publication of CA2544242A1 publication Critical patent/CA2544242A1/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
    • B21D26/047—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
    • B21D26/035—Deforming tubular bodies including an additional treatment performed by fluid pressure, e.g. perforating
CA002544242A 2003-10-28 2004-10-08 Tool and internal high pressure forming of a hollow section Abandoned CA2544242A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10350151.7 2003-10-28
DE10350151A DE10350151B4 (de) 2003-10-28 2003-10-28 Werkzeug und Innenhochdruck-Umformen eines Hohlprofils sowie Verfahren zum Umformen eines Hohlprofils
PCT/EP2004/011239 WO2005046902A1 (de) 2003-10-28 2004-10-08 Werkzeug und innenhochdruck-umformen eines hohlprofils

Publications (1)

Publication Number Publication Date
CA2544242A1 true CA2544242A1 (en) 2005-05-26

Family

ID=34584785

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002544242A Abandoned CA2544242A1 (en) 2003-10-28 2004-10-08 Tool and internal high pressure forming of a hollow section

Country Status (6)

Country Link
US (1) US20070245797A1 (de)
EP (1) EP1677923A1 (de)
JP (1) JP2007509754A (de)
CA (1) CA2544242A1 (de)
DE (1) DE10350151B4 (de)
WO (1) WO2005046902A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180078988A1 (en) * 2015-06-02 2018-03-22 Sumitomo Heavy Industries, Ltd. Forming apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8201428B2 (en) * 2005-10-20 2012-06-19 Magna International Inc. Multipart punch for hydro piercing

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5070717A (en) * 1991-01-22 1991-12-10 General Motors Corporation Method of forming a tubular member with flange
US5813266A (en) * 1995-10-31 1998-09-29 Greenville Tool & Die Company Method of forming and piercing a tube
US5666840A (en) * 1996-06-13 1997-09-16 General Motors Corporation Method for piercing two aligned holes in a hydroformed tube
DE19647963C2 (de) * 1996-11-20 1998-11-26 Daimler Benz Ag Verfahren und Vorrichtung zur Herstellung von Löchern am Umfang von Hohlprofilen
DE19724037C2 (de) * 1997-06-06 2000-08-31 Audi Ag Verfahren zum Schneiden eines Hohlkörpers
DE19733473C2 (de) * 1997-08-02 2000-07-06 Daimler Chrysler Ag Verfahren und Vorrichtung zur Herstellung einer Anbindung eines lambda-Sondenhalters an ein Abgasrohr
DE19733477C2 (de) * 1997-08-02 1999-12-02 Daimler Chrysler Ag Verfahren zum Herstellen eines mit einem Fügeteil verbundenen von einer Ausgangsform mittels Innenhochdruck in eine Endform umgeformten Hohlprofiles sowie Vorrichtung zur Durchführung des Verfahrens
DE19805275B4 (de) * 1998-02-11 2004-07-15 Dr. Meleghy Hydroforming Gmbh & Co. Kg Verfahren und Vorrichtung zum Einbringen eines Durchbruches in eine Wand
US6257035B1 (en) * 1999-12-15 2001-07-10 Ti Corporate Services Limited Compressive hydroforming
DE10030882A1 (de) * 2000-06-23 2002-01-03 Prometall Werkzeugbau Gmbh Präzisionsschneidverfahren und Vorrichtung
DE10141503C1 (de) * 2001-08-24 2002-10-10 Audi Ag Verfahren zur Herstellung eines länglichen Hohlkörpers
US6591648B1 (en) * 2002-06-24 2003-07-15 Greenville Tool & Die Company Method of stamping and piercing a tube
US7249481B1 (en) * 2006-05-01 2007-07-31 Ford Global Technologies, Llc Process for forming a hydroformed automotive component with integrated weld flange

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180078988A1 (en) * 2015-06-02 2018-03-22 Sumitomo Heavy Industries, Ltd. Forming apparatus
US10926313B2 (en) * 2015-06-02 2021-02-23 Sumitomo Heavy Industries, Ltd. Forming apparatus

Also Published As

Publication number Publication date
EP1677923A1 (de) 2006-07-12
DE10350151A1 (de) 2005-06-16
US20070245797A1 (en) 2007-10-25
JP2007509754A (ja) 2007-04-19
DE10350151B4 (de) 2005-10-13
WO2005046902A1 (de) 2005-05-26

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Legal Events

Date Code Title Description
FZDE Discontinued