ES2065314T3 - Dispositivo para la obtencion de cuerpos huecos. - Google Patents

Dispositivo para la obtencion de cuerpos huecos.

Info

Publication number
ES2065314T3
ES2065314T3 ES94104469T ES94104469T ES2065314T3 ES 2065314 T3 ES2065314 T3 ES 2065314T3 ES 94104469 T ES94104469 T ES 94104469T ES 94104469 T ES94104469 T ES 94104469T ES 2065314 T3 ES2065314 T3 ES 2065314T3
Authority
ES
Spain
Prior art keywords
hollow bodies
pushers
obtaining hollow
elaboration
conformation
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.)
Expired - Lifetime
Application number
ES94104469T
Other languages
English (en)
Other versions
ES2065314T1 (es
Inventor
August Wilhelm Schafer
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.)
Schafer Hydroforming GmbH and Co
Original Assignee
Schafer Hydroforming GmbH and Co
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 Schafer Hydroforming GmbH and Co filed Critical Schafer Hydroforming GmbH and Co
Publication of ES2065314T1 publication Critical patent/ES2065314T1/es
Application granted granted Critical
Publication of ES2065314T3 publication Critical patent/ES2065314T3/es
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
    • B21D26/043—Means for controlling the axial pusher
    • 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
    • Y10T29/49805—Shaping by direct application of fluent pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Forging (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Automatic Assembly (AREA)

Abstract

LA INVENCION SE REFIERE A UN DISPOSITIVO PARA LA ELABORACION DE CUERPOS HUECOS MEDIANTE TRANSFORMACION DE UN TUBO SEGUN EL PROCEDIMIENTO DE ALTA PRESION INTERNA DISPONIENDO DE MULTIPLES EMPUJADORES (3) DE CONFORMACION, A PARTIR DE LOS CUALES SE HA PREVISTO UNA DISPOSICION (4) DE EMBOLOS DE CILINDRO HIDRAULICO DISPUESTOS CON EXTREMO DE MOVIMIENTO AXIAL LIBRE. AL MENOS UNO DE ESTOS EMPUJADORES (3) ESTA PROVISTO CON UNA GUIA DE MEDIO A PRESION. LOS EMPUJADORES (3) SE AJUSTAN CORRESPONDIENTEMENTE SEGUN LAS FLECHAS DOBLES (A-D) RELATIVAMENTE EN EJE DE ACCION DE REFERENCIA CONJUNTA Y CON UN PUNTO DE ENGRANE EN EL ESPACIO, PARA LA ELABORACION DE CUERPOS HUECOS DIFERENTES CON EL MENOR NUMERO DE PARTES POSIBLES QUE DEBAN SER CAMBIADAS EN LA DISPOSICION DE LA HERRAMIENTA.
ES94104469T 1993-06-18 1994-03-22 Dispositivo para la obtencion de cuerpos huecos. Expired - Lifetime ES2065314T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4320236A DE4320236C1 (de) 1993-06-18 1993-06-18 Vorrichtung zum Herstellen von Hohlkörpern durch Umformen eines Rohres nach dem Innenhochdruckverfahren

Publications (2)

Publication Number Publication Date
ES2065314T1 ES2065314T1 (es) 1995-02-16
ES2065314T3 true ES2065314T3 (es) 1997-07-16

Family

ID=6490638

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94104469T Expired - Lifetime ES2065314T3 (es) 1993-06-18 1994-03-22 Dispositivo para la obtencion de cuerpos huecos.

Country Status (4)

Country Link
US (1) US5435163A (es)
EP (1) EP0629456B1 (es)
DE (1) DE4320236C1 (es)
ES (1) ES2065314T3 (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5353618A (en) 1989-08-24 1994-10-11 Armco Steel Company, L.P. Apparatus and method for forming a tubular frame member
DE4339290C2 (de) * 1993-11-18 1995-11-02 Daimler Benz Ag Verfahren zum Herstellen von Rohr-T-Stücken aus einem unverzweigt durchgehenden Ausgangsrohrstück durch Innenhochdruck-Umformung sowie Vorrichtung zur Durchführung des Verfahrens
DE9412978U1 (de) * 1994-07-23 1994-10-27 Huber & Bauer GmbH, 66763 Dillingen Vorrichtung zum Biegen von Rohren
DE4428564C2 (de) * 1994-08-12 1996-09-19 Daimler Benz Ag Vorrichtung zum Herstellen von abgewinkelten Hohlteilen durch Innenhochdruckumformen
DE4434441C2 (de) * 1994-09-27 1997-01-09 Daimler Benz Ag Vorrichtung zum Herstellen von Hohlkörpern nach dem Innenhochdruckumform-Verfahren
DE19530056B4 (de) * 1995-08-16 2004-09-09 Schuler Hydroforming Gmbh & Co. Kg Verfahren und Vorrichtung zum Herstellen T-förmiger bzw. mindestens eine domartige Abzweigung aufweisender Hohlkörper
ES2166064T3 (es) * 1996-03-18 2002-04-01 Volkswagen Ag Instalacion de limpiaparabrisas para un vehiculo y procedimiento para su fabricacion.
US5816089A (en) * 1996-11-26 1998-10-06 Dana Corporation Hydroforming apparatus having in-die hole piercing capabilities and a slug ejection system using hydroforming fluid
DE19716865C1 (de) * 1997-04-22 1998-05-28 Porsche Ag Rahmenkonstruktion
DE19733476C2 (de) * 1997-08-02 1999-08-19 Daimler Chrysler Ag Verfahren zur Herstellung einer montagegerechten Anbringungsstelle an einem Hohlprofil
US6430812B1 (en) 1997-08-28 2002-08-13 The Boeing Company Superplastic forming of tubing pull-outs
UY25199A1 (es) * 1997-10-07 1999-04-07 Cosma Int Inc Metodo y aparato para hidroformacion sin arrugas de componentes tubulares oblicuos
US6006568A (en) * 1998-03-20 1999-12-28 The Budd Company Multi-piece hydroforming tool
US6098437A (en) * 1998-03-20 2000-08-08 The Budd Company Hydroformed control arm
US6000271A (en) * 1998-11-06 1999-12-14 Ap Parts International, Inc. Metal forming apparatus and method of use
US6089064A (en) * 1999-02-26 2000-07-18 Tauzer; Paul J. Sliding plug for applying end loads during isostatic bulge forming
US6209372B1 (en) 1999-09-20 2001-04-03 The Budd Company Internal hydroformed reinforcements
US6305204B1 (en) 2000-07-13 2001-10-23 The Boeing Company Bulge forming machine
US6497128B1 (en) 2001-03-16 2002-12-24 Dana Corporation Method of hydroforming a fuel rail for a vehicular fuel delivery system
SE523172C2 (sv) * 2001-10-22 2004-03-30 Accra Teknik Ab Anordning och förfarande för härdning av tunnväggiga ihåliga metallhöljen
US6651327B1 (en) * 2001-12-10 2003-11-25 Dana Corporation Method of making hydroformed fuel rails
US20030178808A1 (en) * 2002-03-20 2003-09-25 Owen Chang Process for making a bicycle frame part, and bicycle frame including the bicycle frame part
US20040255463A1 (en) * 2003-06-20 2004-12-23 Kiehl Mark W. Method of manufacturing a vehicle frame component by high velocity hydroforming
DE102013210610B4 (de) 2013-06-07 2020-08-06 Bayerische Motoren Werke Aktiengesellschaft Werkzeug zum Innenhochdruckumformen eines metallischen Rohres sowie Adapterstück zur Verwendung in einem solchen Werkzeug
KR20210068324A (ko) * 2018-10-01 2021-06-09 스미도모쥬기가이고교 가부시키가이샤 팽창성형장치
DE102019100582A1 (de) 2019-01-11 2020-07-16 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung zum Innenhochdruckumformen sowie Verfahren

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2203868A (en) * 1939-06-26 1940-06-11 Mueller Brass Co Apparatus for making wrought metal t's
US3350905A (en) * 1963-12-21 1967-11-07 Agency Ind Science Techn Liquid pressure bulge forming apparatus
DD115288A3 (es) * 1973-11-19 1975-09-20
SU621421A1 (ru) * 1976-02-09 1978-08-30 Всесоюзный Научно-Исследовательский И Проектный Институт Технологии Химического И Нефтяного Аппаратостроения Устройство дл гидравлической формовки тройников
US4457160A (en) * 1979-06-27 1984-07-03 Wuensch Adolf Automatic punching and bending machine
DE2935086C2 (de) * 1979-08-28 1982-04-01 Mannesmann AG, 4000 Düsseldorf Verfahren und Vorrichtung zur Herstellung von abgesetzten Hohlkörpern stark unterschiedlicher Querschnittsformen
SU1164951A2 (ru) * 1983-01-10 1986-10-07 Казанский Ордена Трудового Красного Знамени И Ордена Дружбы Народов Авиационный Институт Им.А.Н.Туполева Устройство дл импульсной гидравлической штамповки
JPS6082229A (ja) * 1983-10-08 1985-05-10 Mori Tekko Kk バルジ加工方法
DE4103078A1 (de) * 1991-02-01 1992-08-06 Eichelberg & Co Gmbh H D Vorrichtung zum hydrostatischen umformen von hohlkoerpern aus kaltumformbarem metall
DE4115284A1 (de) * 1991-05-10 1992-11-12 Rheinmetall Gmbh Autofrettagevorrichtung fuer rohre
FR2679159B1 (fr) * 1991-07-18 1995-03-24 Louis Thiberge Procede d'hydroformage et dispositif pour le mettre en óoeuvre.

Also Published As

Publication number Publication date
US5435163A (en) 1995-07-25
ES2065314T1 (es) 1995-02-16
EP0629456B1 (de) 1997-06-11
DE4320236C1 (de) 1994-03-31
EP0629456A1 (de) 1994-12-21

Similar Documents

Publication Publication Date Title
ES2065314T3 (es) Dispositivo para la obtencion de cuerpos huecos.
MX9300376A (es) Buje de guia para una columna ajustable longitudinalmente para sillas, mesas o similares.
ES2046526T3 (es) Endoscopio.
ES2098616T3 (es) Guiado para elementos telescopicos y cilindricos y una columna que comprende estos.
MX9206371A (es) Conducto para sistemas de combustible y metodo para hacer el mismo.
ES2046399T3 (es) Conjunto de capacete para muelle de aire.
ES2051431T3 (es) Maquina tricotosa rectilinea.
BR0112192A (pt) Atuador hidráulico de duplo efeito
US4798128A (en) Double acting cylinder unit
ES2088910T3 (es) Dispositivo de cilindro y piston.
ES2233548T3 (es) Dispositivo para la hidroconformacion de cuerpos huecos.
ES2163312T3 (es) Procedimiento y dispositivo para fabricar un cuerpo hueco tubular con abombamientos dispuestos distanciados.
ES2161094T3 (es) Guia de conducciones para un robot industrial de varios ejes.
ES2109086T3 (es) Dispositivo para conformar tubos de vidrio.
SE9401894D0 (sv) Rörformig bergbult
ES2096253T3 (es) Elemento tubular para conducto de gas caliente.
ATE203100T1 (de) Axialkompensator
JPS6358699B2 (es)
SE9302797D0 (sv) Borradapter
SE9701733L (sv) Kolv-cylindermekanism jämte cylinderrör härför
ES2147496B1 (es) Columna de longitud regulable.
AR246141A1 (es) Un metodo para producir un piston sellador dentro de un articulo hueco y un conector producido por dicho metodo.
ES2096694T3 (es) Quemador para la combustion de combustibles fluidos.
DE59501807D1 (de) Spreizdübel und Spreizdübelsetzgerät
UA154429U (uk) Пневмоамортизатор

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 629456

Country of ref document: ES