EP1321202A3 - Manufacturing method and internal high pression forming tool for carrying out the manufacturing method - Google Patents

Manufacturing method and internal high pression forming tool for carrying out the manufacturing method Download PDF

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Publication number
EP1321202A3
EP1321202A3 EP02024794A EP02024794A EP1321202A3 EP 1321202 A3 EP1321202 A3 EP 1321202A3 EP 02024794 A EP02024794 A EP 02024794A EP 02024794 A EP02024794 A EP 02024794A EP 1321202 A3 EP1321202 A3 EP 1321202A3
Authority
EP
European Patent Office
Prior art keywords
manufacturing
internal high
forming tool
carrying
high pression
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.)
Granted
Application number
EP02024794A
Other languages
German (de)
French (fr)
Other versions
EP1321202B1 (en
EP1321202A2 (en
Inventor
Walter-Josef Schiffler
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke 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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Publication of EP1321202A2 publication Critical patent/EP1321202A2/en
Publication of EP1321202A3 publication Critical patent/EP1321202A3/en
Application granted granted Critical
Publication of EP1321202B1 publication Critical patent/EP1321202B1/en
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
    • 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)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

In eine Wandung eines durch Innenhochdruckumformung hergestellten Bauteils (3) wird eine Durchgangsöffnung gestanzt und anschließend wird in der Durchgangsöffnung ein Innengewinde (14) hergestellt, wobei das Bauteil beim Stanzen und der Herstellung des Innengewindes im Innenhochdruckumformwerkzeug(1,2) verbleibt.

Figure 00000001
A through opening is punched into a wall of a component (3) produced by internal high pressure forming, and then an internal thread (14) is produced in the through opening, the component remaining in the internal high pressure forming tool (1, 2) during stamping and production of the internal thread.
Figure 00000001
EP02024794A 2001-12-19 2002-11-07 Manufacturing method and internal high pression forming tool for carrying out the manufacturing method Expired - Lifetime EP1321202B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10162394A DE10162394A1 (en) 2001-12-19 2001-12-19 Manufacturing process and hydroforming tool to carry out the manufacturing process
DE10162394 2001-12-19

Publications (3)

Publication Number Publication Date
EP1321202A2 EP1321202A2 (en) 2003-06-25
EP1321202A3 true EP1321202A3 (en) 2004-04-21
EP1321202B1 EP1321202B1 (en) 2005-02-16

Family

ID=7709804

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02024794A Expired - Lifetime EP1321202B1 (en) 2001-12-19 2002-11-07 Manufacturing method and internal high pression forming tool for carrying out the manufacturing method

Country Status (2)

Country Link
EP (1) EP1321202B1 (en)
DE (2) DE10162394A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1025471B1 (en) 2017-08-14 2019-03-18 PHOENIX FEINBAU GmbH & Co. KG Process for the preparation of an active element and corresponding active element
DE102017118505B4 (en) 2017-08-14 2019-09-12 PHOENIX FEINBAU GmbH & Co. KG Process for the preparation of an active element and corresponding active element

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19719426A1 (en) * 1997-05-12 1998-11-19 Meleghy Hydroforming Gmbh & Co Method and device for producing a hollow body
DE19733476A1 (en) * 1997-08-02 1999-02-18 Daimler Benz Ag Method and device for producing a mounting connection on a hollow profile
DE19733477A1 (en) * 1997-08-02 1999-02-18 Daimler Benz Ag Device for producing by inner high pressure hollow profile joined on wall with seam part
US6134767A (en) * 1997-04-10 2000-10-24 Meleghy Hydroforming Gmbh & Co. Kg Method for embedding connection elements in a wall

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6134767A (en) * 1997-04-10 2000-10-24 Meleghy Hydroforming Gmbh & Co. Kg Method for embedding connection elements in a wall
DE19719426A1 (en) * 1997-05-12 1998-11-19 Meleghy Hydroforming Gmbh & Co Method and device for producing a hollow body
DE19733476A1 (en) * 1997-08-02 1999-02-18 Daimler Benz Ag Method and device for producing a mounting connection on a hollow profile
DE19733477A1 (en) * 1997-08-02 1999-02-18 Daimler Benz Ag Device for producing by inner high pressure hollow profile joined on wall with seam part

Also Published As

Publication number Publication date
DE10162394A1 (en) 2003-07-03
EP1321202B1 (en) 2005-02-16
EP1321202A2 (en) 2003-06-25
DE50202272D1 (en) 2005-03-24

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