EP0940199A3 - Appareil pour le formage hydraulique des corps métallique creux - Google Patents

Appareil pour le formage hydraulique des corps métallique creux Download PDF

Info

Publication number
EP0940199A3
EP0940199A3 EP99104349A EP99104349A EP0940199A3 EP 0940199 A3 EP0940199 A3 EP 0940199A3 EP 99104349 A EP99104349 A EP 99104349A EP 99104349 A EP99104349 A EP 99104349A EP 0940199 A3 EP0940199 A3 EP 0940199A3
Authority
EP
European Patent Office
Prior art keywords
hydraulic
closed position
metallic bodies
hollow metallic
molding tool
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
EP99104349A
Other languages
German (de)
English (en)
Other versions
EP0940199A2 (fr
EP0940199B1 (fr
Inventor
Jürgen KLEINSCHMIDT
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 EP0940199A2 publication Critical patent/EP0940199A2/fr
Publication of EP0940199A3 publication Critical patent/EP0940199A3/fr
Application granted granted Critical
Publication of EP0940199B1 publication Critical patent/EP0940199B1/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
    • 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
    • B21D26/021—Deforming sheet bodies
    • B21D26/025—Means for controlling the clamping or opening of the moulds
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Press Drives And Press Lines (AREA)
  • Presses And Accessory Devices Thereof (AREA)
EP99104349A 1998-03-06 1999-03-04 Appareil pour le formage hydraulique des corps métallique creux Expired - Lifetime EP0940199B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19809746 1998-03-06
DE19809746A DE19809746A1 (de) 1998-03-06 1998-03-06 Vorrichtung zur hydraulischen Umformung von metallischen Hohlkörpern

Publications (3)

Publication Number Publication Date
EP0940199A2 EP0940199A2 (fr) 1999-09-08
EP0940199A3 true EP0940199A3 (fr) 2000-05-10
EP0940199B1 EP0940199B1 (fr) 2001-11-21

Family

ID=7860021

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99104349A Expired - Lifetime EP0940199B1 (fr) 1998-03-06 1999-03-04 Appareil pour le formage hydraulique des corps métallique creux

Country Status (6)

Country Link
US (1) US6018971A (fr)
EP (1) EP0940199B1 (fr)
CZ (1) CZ295420B6 (fr)
DE (2) DE19809746A1 (fr)
ES (1) ES2163906T3 (fr)
PT (1) PT940199E (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6134931A (en) * 1999-05-26 2000-10-24 Husky Injection Molding Systems Ltd. Process and apparatus for forming a shaped article
US6889535B1 (en) 1999-11-17 2005-05-10 Hyfotec Sweden Ab Tool assembly
AU1747801A (en) * 1999-11-17 2001-05-30 J-Tec Tool assembly
US6170309B1 (en) * 1999-11-23 2001-01-09 Dana Corporation Apparatus for simultaneously performing multiple hydroforming operations
US6536251B2 (en) 2000-03-31 2003-03-25 Dana Corporation Apparatus for performing hydroforming operation
EP1138410B1 (fr) * 2000-03-31 2004-11-10 Dana Corporation Dispositif pour le formage à haute pression interne
KR100472607B1 (ko) * 2000-06-16 2005-03-08 도요다 지도샤 가부시끼가이샤 형틀조임장치 및 형틀조임방법
US7047780B2 (en) * 2001-06-29 2006-05-23 Dana Corporation Apparatus for performing a hydroforming operation
DE10149538C2 (de) * 2001-10-08 2003-11-06 Konrad Schnupp Riegelvorrichtung für eine Umformpresse
JP3897562B2 (ja) * 2001-10-24 2007-03-28 アイダエンジニアリング株式会社 機械プレス
DE10306161B4 (de) * 2003-02-14 2005-02-17 Daimlerchrysler Ag Einrichtung zum Innenhochdruckumformen von Werkstücken
US7251973B2 (en) * 2005-09-12 2007-08-07 Gharib Mohamed T Hydroforming apparatus
DE102005057863B3 (de) * 2005-12-02 2006-08-17 Benteler Automobiltechnik Gmbh Drucksteuerungssystem für die Innenhochdruckumformung
ATE419078T1 (de) 2007-05-15 2009-01-15 Fiat Ricerche Vorrichtung und verfahren zum innenhochdruckumformen von metallischen teilen
CN108638568B (zh) * 2018-04-25 2021-06-08 天津市天锻压力机有限公司 一种用于液压机的节能液压垫控制系统
CN108908983A (zh) * 2018-08-02 2018-11-30 安徽远都机床股份有限公司 一种具有缓冲的开式双点液压装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540429A1 (fr) * 1983-02-03 1984-08-10 Mueller Weingarten Maschf Presse hydraulique, en particulier pour le formage de pieces a grande surface et a paroi mince, telles que des elements de carrosserie
JPS61290000A (ja) * 1985-06-14 1986-12-19 Yuatsu Kiki Hanbai Kk 台盤などの開閉装置
DE19608486C1 (de) * 1996-03-05 1997-07-24 Hydrap Pressen Maschinenbau Presse
DE19607257A1 (de) * 1996-02-27 1997-08-28 Hydrap Pressen Maschinenbau Hydraulische Blechformpresse

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4580436A (en) * 1984-03-19 1986-04-08 Nelson Richard E Four bar linkage actuator
US5582052A (en) * 1993-05-20 1996-12-10 Benteler Industries, Inc. Controlled time-overlapped hydroforming
US5415021A (en) * 1993-10-29 1995-05-16 Folmer; Carroll W. Apparatus for high pressure hydraulic forming of sheet metal blanks, flat patterns, and piping
DE4402673A1 (de) * 1994-01-29 1995-08-03 Huber & Bauer Gmbh Vorrichtung zum Innenhochdruckumformen
DE4416147C2 (de) * 1994-05-09 1998-04-09 Schaefer Hydroforming Gmbh Anwendung des Innenhochdruckumformverfahrens zum Herstellen eines gekrümmten metallischen Längshohlkörpers und eine hierfür einsetzbare Innenhochdruckumformpresse

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540429A1 (fr) * 1983-02-03 1984-08-10 Mueller Weingarten Maschf Presse hydraulique, en particulier pour le formage de pieces a grande surface et a paroi mince, telles que des elements de carrosserie
JPS61290000A (ja) * 1985-06-14 1986-12-19 Yuatsu Kiki Hanbai Kk 台盤などの開閉装置
DE19607257A1 (de) * 1996-02-27 1997-08-28 Hydrap Pressen Maschinenbau Hydraulische Blechformpresse
DE19608486C1 (de) * 1996-03-05 1997-07-24 Hydrap Pressen Maschinenbau Presse

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 011, no. 158 (M - 591) 22 May 1987 (1987-05-22) *

Also Published As

Publication number Publication date
DE59900662D1 (de) 2002-02-21
EP0940199A2 (fr) 1999-09-08
CZ78299A3 (cs) 2000-05-17
ES2163906T3 (es) 2002-02-01
CZ295420B6 (cs) 2005-08-17
DE19809746A1 (de) 1999-09-16
EP0940199B1 (fr) 2001-11-21
US6018971A (en) 2000-02-01
PT940199E (pt) 2002-03-28

Similar Documents

Publication Publication Date Title
EP0940199A3 (fr) Appareil pour le formage hydraulique des corps métallique creux
DE2166837C3 (de) Einbringvorrichtung zur Herstellung eines Behälterwandverschlusses
DE69507201T2 (de) Vorrichtung zur Hydroformung
DE3433515C2 (fr)
EP1984131A2 (fr) Outil à rouler à emboutissage intégré
EP1568423B1 (fr) Procédé de préformage d'une ébauche par des rouleaux
DE1303858C2 (de) Presse zum formen und vulkanisieren eines vorgeformten luftreifenrohlings
DE2535155A1 (de) Vorrichtung und verfahren zur herstellung eines kugellagers
DE102010037950A1 (de) Ziehpresse mit statischer Blechhaltung
DE19833006B4 (de) Verfahren und Vorrichtung zur Herstellung rohrförmiger gebogener Hohlkörper durch Innenhochdruckumformen
DE19955519B4 (de) Umformpresse für die druckmedienbasierte Umformung von ebenen oder hohlen Werkstücken, insbes. für die Innenhochdruckumformung von hohlen Rohlingen, vorzugsweise Rohrabschnitten
DE4428564C2 (de) Vorrichtung zum Herstellen von abgewinkelten Hohlteilen durch Innenhochdruckumformen
DE4322061C1 (de) Vorrichtung zum gleichzeitigen Herstellen mehrerer Teilhohlkörper nach dem Innenhochdruck-Umformverfahren
EP0665072B1 (fr) Dispositif pour le formage à haute pression
DE19819950C2 (de) Umformpresse zum Innenhochdruckumformen und/oder Außenhochdruckumformen
DE1429050B2 (de) Verfahren und vorrichtung zum herstellen eines duennwandigen einseitig offenen gefaesses insbesondere eines bechers aus thermoplastischem kunststoff
DE3207649A1 (de) Verfahren und presse zum reduzieren, insbesondere tiefziehen von aus metall bestehenden werkstuecken
EP1147833A2 (fr) Procédé et dispositif d'emboutissage de pièces en tôle
DE202010013183U1 (de) Presse zum Umformen zylindrischer Werkstücke
DE3404307C2 (fr)
DE472641C (de) Herstellung von Hohlkoerpern mit Boden und aeusseren flanschartigen Vorspruengen oder Verdickungen am Bodenende aus einem vollen Blocke in einer oben und unten offenen Matrize
DE102005002781A1 (de) Verfahren zum Biegen von Lager-Halbschalen und Biegevorrichtung
DE1627681A1 (de) Verfahren zur Herstellung einer Felge und Presse zur Ausfuehrung des Verfahrens
DE1183465B (de) Biegewerkzeug zum Herstellen von zylindrischen oder konischen Rohren aus ebenen Blechzuschnitten
DE19930015A1 (de) Verfahren zum Herstellen von mehreren Formteilen mittels Innenhochdruckumformung

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE ES FR GB IT PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20000503

17Q First examination report despatched

Effective date: 20000830

AKX Designation fees paid

Free format text: DE ES FR GB IT PT SE

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE ES FR GB IT PT SE

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20011122

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2163906

Country of ref document: ES

Kind code of ref document: T3

REF Corresponds to:

Ref document number: 59900662

Country of ref document: DE

Date of ref document: 20020221

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Free format text: AVAILABILITY OF NATIONAL TRANSLATION

Effective date: 20011219

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20120403

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PT

Payment date: 20120305

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20120322

Year of fee payment: 14

Ref country code: SE

Payment date: 20120322

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20120330

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20120327

Year of fee payment: 14

REG Reference to a national code

Ref country code: PT

Ref legal event code: MM4A

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20130904

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130904

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130305

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20130304

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20131129

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130304

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130402

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130304

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20140606

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130305

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20180320

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59900662

Country of ref document: DE