EP1106275A3 - Vorrichtung zum hydraulischen Hochdruckumformen eines rohrförmigen Bauteils oder einer Platine - Google Patents

Vorrichtung zum hydraulischen Hochdruckumformen eines rohrförmigen Bauteils oder einer Platine Download PDF

Info

Publication number
EP1106275A3
EP1106275A3 EP00124967A EP00124967A EP1106275A3 EP 1106275 A3 EP1106275 A3 EP 1106275A3 EP 00124967 A EP00124967 A EP 00124967A EP 00124967 A EP00124967 A EP 00124967A EP 1106275 A3 EP1106275 A3 EP 1106275A3
Authority
EP
European Patent Office
Prior art keywords
blank
high pressure
tubular member
pressure forming
forming
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
EP00124967A
Other languages
English (en)
French (fr)
Other versions
EP1106275B1 (de
EP1106275A2 (de
Inventor
Wolfgang Streubel
Thomas Harbarth
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.)
Benteler Deustchland GmbH
Original Assignee
Benteler Deustchland GmbH
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 Benteler Deustchland GmbH filed Critical Benteler Deustchland GmbH
Publication of EP1106275A2 publication Critical patent/EP1106275A2/de
Publication of EP1106275A3 publication Critical patent/EP1106275A3/de
Application granted granted Critical
Publication of EP1106275B1 publication Critical patent/EP1106275B1/de
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
    • 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
    • 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
    • B21D26/039—Means for controlling the clamping or opening of the moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
    • B30B1/34—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure involving a plurality of plungers acting on the platen
    • 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
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5185—Tube making
    • 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
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5199—Work on tubes

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

Die Vorrichtung (1) umfasst ein Formwerkzeug (2) mit einem Untergesenk (3) und einem Obergesenk (4). Das Obergesenk (4) ist über eine ein Hydraulikfluid enthaltende Kolben-Zylinder-Einheit (9) mit einem Pressenstößel (12) einer weggebundenen mechanischen Presse (6) begrenzt relativ beweglich koppelbar. Der Zylinderraum (19) der Kolben-Zylinder-Einheit (9) ist mit dem Innenraum des umzuformenden Bauteils (BT) fluidleitend verbindbar.
EP00124967A 1999-12-01 2000-11-16 Vorrichtung zum hydraulischen Hochdruckumformen eines rohrförmigen Bauteils oder einer Platine Expired - Lifetime EP1106275B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19957888A DE19957888C2 (de) 1999-12-01 1999-12-01 Vorrichtung zum hydraulischen Hochdruckformen eines rohrförmigen Bauteils oder einer Platine
DE19957888 1999-12-01

Publications (3)

Publication Number Publication Date
EP1106275A2 EP1106275A2 (de) 2001-06-13
EP1106275A3 true EP1106275A3 (de) 2003-01-08
EP1106275B1 EP1106275B1 (de) 2004-07-07

Family

ID=7931036

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00124967A Expired - Lifetime EP1106275B1 (de) 1999-12-01 2000-11-16 Vorrichtung zum hydraulischen Hochdruckumformen eines rohrförmigen Bauteils oder einer Platine

Country Status (5)

Country Link
US (1) US6493913B2 (de)
EP (1) EP1106275B1 (de)
AT (1) ATE270594T1 (de)
CZ (1) CZ295637B6 (de)
DE (2) DE19957888C2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040103707A1 (en) * 2000-12-12 2004-06-03 Andreas Winters Internal high pressure forming device and method and corresponding tool system
AU2002351694A1 (en) * 2001-11-21 2003-06-10 Wilhelm Schulz Gmbh Method and device for reshaping tubes
DE10306161B4 (de) * 2003-02-14 2005-02-17 Daimlerchrysler Ag Einrichtung zum Innenhochdruckumformen von Werkstücken
DE10329719A1 (de) * 2003-07-02 2005-01-20 Daimlerchrysler Ag Rohrbogen
DE10347601B4 (de) * 2003-10-14 2011-01-27 Benteler Automobiltechnik Gmbh Vorrichtung und Verfahren zum hydraulischen Hochdruckumformen einer Platine
DE102005014940B4 (de) * 2005-04-01 2008-07-24 Viega Gmbh & Co. Kg Fitting und Verfahren zur Herstellung eines Fittings
DE102005057863B3 (de) * 2005-12-02 2006-08-17 Benteler Automobiltechnik Gmbh Drucksteuerungssystem für die Innenhochdruckumformung
DE102007019511B3 (de) * 2007-04-25 2008-11-13 Benteler Automobiltechnik Gmbh Vorrichtung und Verfahren zum Innenhochdruckumformen eines Verbundmetallrohres
US7832244B2 (en) * 2008-03-13 2010-11-16 Gm Global Technology Operations, Inc. Controlling fluid pressure in a hydroforming process
US8756970B2 (en) 2011-03-14 2014-06-24 Ford Global Technologies, Llc Method of drawing a blank by preforming a channel in a preform that is subsequently drawn into a die cavity
CN103272910B (zh) * 2013-05-20 2015-04-08 哈尔滨工业大学 一种可实现内外加压的管材液压成形装置
CN103341544B (zh) * 2013-07-08 2015-08-05 宁波市沃瑞斯机械科技有限公司 一种多阶ω管内高压成形方法及装置
DE102016013989B4 (de) 2016-11-23 2019-08-01 Wvl-Werkzeug- Und Vorrichtungsbau Lichtenstein Gmbh Verfahren und Werkzeug zur Umformung von Rohr-Fertigteilen mit aufgeweiteten maßvergrößerten Rohrabschnitten
DE202017106654U1 (de) 2017-11-03 2018-01-11 Wvl-Werkzeug- Und Vorrichtungsbau Lichtenstein Gmbh Formbackensystem eines Innenhochdruck-Umformwerkzeuges
CN108526284A (zh) * 2018-04-18 2018-09-14 保隆(安徽)汽车配件有限公司 一种管件内高压外低压成型方法及成型机
JP7172885B2 (ja) * 2019-06-28 2022-11-16 株式会社デンソー プレス成形機
CN113319185B (zh) * 2021-06-08 2023-04-11 哈尔滨工业大学 一种大直径薄壁筒形件流体压力成形装置及成形方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5522423A (en) * 1978-08-03 1980-02-18 Nippon Baruji Kogyo Kk Operating method of lateral push cylinder in hydraulic bulge forming device
DE19705244A1 (de) * 1997-02-12 1998-08-13 Huber & Bauer Gmbh Umformvorrichtung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1472282A (fr) * 1966-02-24 1967-03-10 Chambre Syndicale Des Fabrican Procédé et appareillage pour la transformation d'un tronçon de tube métallique en sphère, et application de la sphère ainsi obtenue à la réalisation de noeuds d'assemblage notamment pour charpentes tubulaires
JPS5489970A (en) * 1977-12-27 1979-07-17 Tokyo Puresu Kougiyou Kk Buldge molding
US4362037A (en) * 1980-10-24 1982-12-07 Emhart Industries, Inc. Hollow article internal pressure forming apparatus and method
BG38660A1 (en) * 1983-01-11 1986-02-14 Petkov Machine for hydroplastic processing of tube items
JPS61132232A (ja) * 1984-12-03 1986-06-19 Toupure Kk バルジ成型装置
JPS61273221A (ja) * 1985-05-27 1986-12-03 Isao Kimura ハンガ−・ラグ油圧バルジ成形法
SU1306617A1 (ru) * 1985-09-05 1987-04-30 Предприятие П/Я Р-6500 Устройство дл гидравлической формовки полых деталей с отводами

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5522423A (en) * 1978-08-03 1980-02-18 Nippon Baruji Kogyo Kk Operating method of lateral push cylinder in hydraulic bulge forming device
DE19705244A1 (de) * 1997-02-12 1998-08-13 Huber & Bauer Gmbh Umformvorrichtung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 004, no. 053 (M - 008) 19 April 1980 (1980-04-19) *

Also Published As

Publication number Publication date
DE19957888C2 (de) 2002-11-14
EP1106275B1 (de) 2004-07-07
CZ295637B6 (cs) 2005-09-14
DE19957888A1 (de) 2001-06-07
ATE270594T1 (de) 2004-07-15
US20010005929A1 (en) 2001-07-05
DE50007007D1 (de) 2004-08-12
CZ20004479A3 (cs) 2001-09-12
EP1106275A2 (de) 2001-06-13
US6493913B2 (en) 2002-12-17

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