EP1287921A3 - Méthode de fabrication de pièces de travail apres le procédé par haute pression interne - Google Patents

Méthode de fabrication de pièces de travail apres le procédé par haute pression interne Download PDF

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Publication number
EP1287921A3
EP1287921A3 EP02018623A EP02018623A EP1287921A3 EP 1287921 A3 EP1287921 A3 EP 1287921A3 EP 02018623 A EP02018623 A EP 02018623A EP 02018623 A EP02018623 A EP 02018623A EP 1287921 A3 EP1287921 A3 EP 1287921A3
Authority
EP
European Patent Office
Prior art keywords
hydroforming process
workpieces
making workpieces
internal hydroforming
internal
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.)
Withdrawn
Application number
EP02018623A
Other languages
German (de)
English (en)
Other versions
EP1287921A2 (fr
Inventor
Peter Prof.Dr.-Ing.-Wirtsch.-Ing. Groche
Ralf Dipl.-Ing. Huber
Rainer Dipl.-Ing. Steinheimer
Matthias Dr.-Ing. Prier
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.)
Schuler Hydroforming GmbH and Co KG
Original Assignee
Schuler Hydroforming GmbH and Co KG
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
Priority claimed from DE10211092A external-priority patent/DE10211092A1/de
Application filed by Schuler Hydroforming GmbH and Co KG filed Critical Schuler Hydroforming GmbH and Co KG
Publication of EP1287921A2 publication Critical patent/EP1287921A2/fr
Publication of EP1287921A3 publication Critical patent/EP1287921A3/fr
Withdrawn legal-status Critical Current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
    • B21D26/033—Deforming tubular bodies
    • B21D26/043—Means for controlling the axial pusher

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
EP02018623A 2001-08-30 2002-08-20 Méthode de fabrication de pièces de travail apres le procédé par haute pression interne Withdrawn EP1287921A3 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10142076 2001-08-30
DE10142076 2001-08-30
DE10211092A DE10211092A1 (de) 2001-08-30 2002-03-14 Verfahren zum Herstellen von Werkstücken nach dem Innenhochdruck-Umformverfahren
DE10211092 2002-03-14

Publications (2)

Publication Number Publication Date
EP1287921A2 EP1287921A2 (fr) 2003-03-05
EP1287921A3 true EP1287921A3 (fr) 2004-03-03

Family

ID=26010009

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02018623A Withdrawn EP1287921A3 (fr) 2001-08-30 2002-08-20 Méthode de fabrication de pièces de travail apres le procédé par haute pression interne

Country Status (1)

Country Link
EP (1) EP1287921A3 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3335590A (en) * 1964-08-07 1967-08-15 Boeing Co Accurate control system for axial load bulge forming
GB2326834A (en) * 1996-02-06 1999-01-06 Bas En Basset Soc Ind De Hydro-forming installation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3335590A (en) * 1964-08-07 1967-08-15 Boeing Co Accurate control system for axial load bulge forming
GB2326834A (en) * 1996-02-06 1999-01-06 Bas En Basset Soc Ind De Hydro-forming installation

Also Published As

Publication number Publication date
EP1287921A2 (fr) 2003-03-05

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