WO2005046898A3 - Werkzeug und verfahren zum schneiden eines hohlprofils - Google Patents

Werkzeug und verfahren zum schneiden eines hohlprofils Download PDF

Info

Publication number
WO2005046898A3
WO2005046898A3 PCT/EP2004/011454 EP2004011454W WO2005046898A3 WO 2005046898 A3 WO2005046898 A3 WO 2005046898A3 EP 2004011454 W EP2004011454 W EP 2004011454W WO 2005046898 A3 WO2005046898 A3 WO 2005046898A3
Authority
WO
WIPO (PCT)
Prior art keywords
hollow profile
cutting
tool
deformation process
internal high
Prior art date
Application number
PCT/EP2004/011454
Other languages
English (en)
French (fr)
Other versions
WO2005046898A2 (de
Inventor
Helmut Augustin
Stephan Hoefig
Carsten Rogowski
Original Assignee
Daimler Chrysler Ag
Helmut Augustin
Stephan Hoefig
Carsten Rogowski
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 Daimler Chrysler Ag, Helmut Augustin, Stephan Hoefig, Carsten Rogowski filed Critical Daimler Chrysler Ag
Priority to EP04765946A priority Critical patent/EP1684924A2/de
Priority to CA002543808A priority patent/CA2543808A1/en
Priority to US10/577,402 priority patent/US20070144228A1/en
Priority to JP2006537106A priority patent/JP2007534489A/ja
Publication of WO2005046898A2 publication Critical patent/WO2005046898A2/de
Publication of WO2005046898A3 publication Critical patent/WO2005046898A3/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
    • 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
    • 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Punching Or Piercing (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

Die Erfindung betrifft ein Werkzeug (1) zum Schneiden eines Hohlprofiles (2). Erfindungswesentlich ist dabei, dass das Werkzeug (1) sowohl zum Schneiden eines Flansches (3) am Hohlprofil (2) als auch zum Umformen des Hohlprofils (2) nach dem Innenhochdruck-Umformverfahren ausgebildet ist. Das Werkzeug (1) weist des Weiteren zumindest eine parallel zur Längserstreckung verlaufende Schneidvorrichtung (4) mit einer Schneidkante (5) auf, welche in Querrichtung des Hohlprofiles (2) verstellbar ist und wobei eine dem Hohlprofil (2) zugewandte Seite (6) der Schneidvorrichtung (4) als formgebende Matrizenwand (17) ausgebildet ist, an die sich das Hohlprofil (2) beim Innenhochdruck-Umformen anlegt. Darüber hinaus kann das Werkzeug (1) einen integrierten Prägestempel (11) sowie einen koaxial dazu ausgebildeten Lochstempel (13) aufweisen, so dass zusätzlich zum Schneiden und Innenhochdruck-Umformen optional auch ein Prägen und/oder Lochen des Hohlprofiles (2) ermöglicht wird.
PCT/EP2004/011454 2003-10-28 2004-10-13 Werkzeug und verfahren zum schneiden eines hohlprofils WO2005046898A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP04765946A EP1684924A2 (de) 2003-10-28 2004-10-13 Werkzeug und verfahren zum schneiden eines hohlprofils
CA002543808A CA2543808A1 (en) 2003-10-28 2004-10-13 Tool and method for cutting a hollow profile
US10/577,402 US20070144228A1 (en) 2003-10-28 2004-10-13 Tool and method for cutting a hollow profile
JP2006537106A JP2007534489A (ja) 2003-10-28 2004-10-13 中空形材の切断工具及び切断方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10350156A DE10350156B3 (de) 2003-10-28 2003-10-28 Werkzeug und Verfahren zum Schneiden eines Hohlprofils
DE10350156.8 2003-10-28

Publications (2)

Publication Number Publication Date
WO2005046898A2 WO2005046898A2 (de) 2005-05-26
WO2005046898A3 true WO2005046898A3 (de) 2007-05-03

Family

ID=32981367

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/011454 WO2005046898A2 (de) 2003-10-28 2004-10-13 Werkzeug und verfahren zum schneiden eines hohlprofils

Country Status (6)

Country Link
US (1) US20070144228A1 (de)
EP (1) EP1684924A2 (de)
JP (1) JP2007534489A (de)
CA (1) CA2543808A1 (de)
DE (1) DE10350156B3 (de)
WO (1) WO2005046898A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109590676A (zh) * 2018-11-02 2019-04-09 陈志城 一种新型液压成型手推车的制备工艺

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19724037A1 (de) * 1997-06-06 1998-12-10 Audi Ag Verfahren zum Schneiden eines Hohlkörpers

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4035938A1 (de) * 1990-11-03 1992-05-07 Manfred Wanzke Mehrwegwerkzeug fuer pressen
US5070717A (en) * 1991-01-22 1991-12-10 General Motors Corporation Method of forming a tubular member with flange
DE19647963C2 (de) * 1996-11-20 1998-11-26 Daimler Benz Ag Verfahren und Vorrichtung zur Herstellung von Löchern am Umfang von Hohlprofilen
DE19733473C2 (de) * 1997-08-02 2000-07-06 Daimler Chrysler Ag Verfahren und Vorrichtung zur Herstellung einer Anbindung eines lambda-Sondenhalters an ein Abgasrohr
DE19901304B4 (de) * 1999-01-15 2005-04-14 Audi Ag Verfahren und Vorrichtung zum Bearbeiten von Werkstücken
DE10030882A1 (de) * 2000-06-23 2002-01-03 Prometall Werkzeugbau Gmbh Präzisionsschneidverfahren und Vorrichtung
DE10136792B4 (de) * 2001-07-27 2005-10-13 Audi Ag Werkzeug zum Beschneiden von Ziehteilen
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19724037A1 (de) * 1997-06-06 1998-12-10 Audi Ag Verfahren zum Schneiden eines Hohlkörpers

Also Published As

Publication number Publication date
WO2005046898A2 (de) 2005-05-26
JP2007534489A (ja) 2007-11-29
DE10350156B3 (de) 2004-10-14
US20070144228A1 (en) 2007-06-28
CA2543808A1 (en) 2005-05-26
EP1684924A2 (de) 2006-08-02

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