EP1208926A3 - Dispositif pour l'hydroformage d'une pièce creuse - Google Patents

Dispositif pour l'hydroformage d'une pièce creuse Download PDF

Info

Publication number
EP1208926A3
EP1208926A3 EP01124188A EP01124188A EP1208926A3 EP 1208926 A3 EP1208926 A3 EP 1208926A3 EP 01124188 A EP01124188 A EP 01124188A EP 01124188 A EP01124188 A EP 01124188A EP 1208926 A3 EP1208926 A3 EP 1208926A3
Authority
EP
European Patent Office
Prior art keywords
head
cavity
stems
workpiece
heads
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
EP01124188A
Other languages
German (de)
English (en)
Other versions
EP1208926B1 (fr
EP1208926A2 (fr
Inventor
Bernd Dr. Engel
Michael Dipl.-Ing. Schierz
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
Application filed by Schuler Hydroforming GmbH and Co KG filed Critical Schuler Hydroforming GmbH and Co KG
Publication of EP1208926A2 publication Critical patent/EP1208926A2/fr
Publication of EP1208926A3 publication Critical patent/EP1208926A3/fr
Application granted granted Critical
Publication of EP1208926B1 publication Critical patent/EP1208926B1/fr
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
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • 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
    • B21D26/045—Closing or sealing means
    • 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
    • Y10T29/49428—Gas and water specific plumbing component making
    • Y10T29/49444—Elbow or L-shaped fitting making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Actuator (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
EP01124188A 2000-11-15 2001-10-11 Dispositif pour l'hydroformage d'une pièce creuse Expired - Lifetime EP1208926B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10056610A DE10056610A1 (de) 2000-11-15 2000-11-15 Vorrichtung zur Innenhochdruck-Umformung von Hohlkörpern
DE10056610 2000-11-15

Publications (3)

Publication Number Publication Date
EP1208926A2 EP1208926A2 (fr) 2002-05-29
EP1208926A3 true EP1208926A3 (fr) 2003-07-09
EP1208926B1 EP1208926B1 (fr) 2004-12-08

Family

ID=7663396

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01124188A Expired - Lifetime EP1208926B1 (fr) 2000-11-15 2001-10-11 Dispositif pour l'hydroformage d'une pièce creuse

Country Status (7)

Country Link
US (1) US6591650B2 (fr)
EP (1) EP1208926B1 (fr)
JP (1) JP2002205126A (fr)
KR (1) KR20020038493A (fr)
AT (1) ATE284281T1 (fr)
DE (2) DE10056610A1 (fr)
ES (1) ES2233548T3 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100789014B1 (ko) * 2000-10-19 2007-12-26 코스마 인터내셔널 인크. 관형 부품을 하이드로포밍하기 위한 장치 및 방법
DE10236296B4 (de) * 2002-08-08 2004-10-28 Schuler Hydroforming Gmbh & Co. Kg Vorrichtung zur Innenhochdruck-Umformung von Hohlkörpern
US20080092975A1 (en) * 2006-09-15 2008-04-24 Grimes David L Heater core connector
DE102006047017A1 (de) * 2006-10-02 2008-04-03 Fachhochschule Köln Fakultät für Angewandte Sozialwissenschaften Vorrichtung zur Innenhochdruckumformung
JP4772736B2 (ja) * 2007-04-20 2011-09-14 東尾メック株式会社 パイプ先端加工具
US8511124B2 (en) 2009-09-18 2013-08-20 Nibco Inc. T-fitting manufacturing method and tool
CN102527812A (zh) * 2011-12-26 2012-07-04 北京航空航天大学 一种管材自由胀形组合模具
US8910500B2 (en) 2012-09-10 2014-12-16 National Research Council Of Canada Low friction end feeding in tube hydroforming
US20140259398A1 (en) * 2013-03-15 2014-09-18 Christopher Reid Kendall Conductive Exercise or Sleep Mat for Grounding a User
CN104596858B (zh) * 2013-10-30 2017-06-06 上海汇众汽车制造有限公司 获取管材液压胀形基础性能参数的实验装置
CL2014002270A1 (es) * 2014-08-27 2014-11-28 Mulet Martinez Mauricio Eduardo Mulicamara con motocompresores o motobombas de ultra alta presión o hidráulica, para comprimir gas o liquido a ultra lata presión, que van formadas por varias cámaras de distinto tamaño de modo concéntricas, donde cada cámara contiene en su interior cámaras menores, y entre cámaras van instalados motores o bombas que permiten introducir fluido cada vez a mayor presión hacia las cámaras interiores.
CN114082827A (zh) * 2021-11-09 2022-02-25 佛山市兴迪机械制造有限公司 薄型管材成形装置及方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4309680A1 (de) * 1993-03-25 1994-09-29 Huber & Bauer Gmbh Vorrichtung zum Innenhochdruckumformen eines rohrförmigen Rohlings
EP0995512A2 (fr) * 1998-10-08 2000-04-26 Alusuisse Technology & Management AG Méthode et dispositif pour étancher un profilé creux ou similaire pendant le formage à haute pression
JP2001105043A (ja) * 1999-10-13 2001-04-17 Aida Eng Ltd 液圧バルジ成形装置のノズル

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2837810A (en) * 1955-06-17 1958-06-10 Flexonics Corp Method of producing fittings
US5233854A (en) * 1992-05-11 1993-08-10 General Motors Corporation Press apparatus for hydroforming a tube
US5445002A (en) * 1993-08-16 1995-08-29 Ti Corporate Services Limited Fill and pressurization apparatus
JP3688921B2 (ja) * 1999-01-14 2005-08-31 日産自動車株式会社 液圧成形ノズルおよび液圧成形装置
US6279364B1 (en) * 1999-02-16 2001-08-28 Gary E. Morphy Sealing method and press apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4309680A1 (de) * 1993-03-25 1994-09-29 Huber & Bauer Gmbh Vorrichtung zum Innenhochdruckumformen eines rohrförmigen Rohlings
EP0995512A2 (fr) * 1998-10-08 2000-04-26 Alusuisse Technology & Management AG Méthode et dispositif pour étancher un profilé creux ou similaire pendant le formage à haute pression
JP2001105043A (ja) * 1999-10-13 2001-04-17 Aida Eng Ltd 液圧バルジ成形装置のノズル

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 21 3 August 2001 (2001-08-03) *

Also Published As

Publication number Publication date
JP2002205126A (ja) 2002-07-23
ATE284281T1 (de) 2004-12-15
KR20020038493A (ko) 2002-05-23
DE50104756D1 (de) 2005-01-13
DE10056610A1 (de) 2002-05-23
EP1208926B1 (fr) 2004-12-08
US6591650B2 (en) 2003-07-15
EP1208926A2 (fr) 2002-05-29
US20020056305A1 (en) 2002-05-16
ES2233548T3 (es) 2005-06-16

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