ES2055285T3 - Proceso de fabricacion de elementos metalicos huecos de una pieza. - Google Patents

Proceso de fabricacion de elementos metalicos huecos de una pieza.

Info

Publication number
ES2055285T3
ES2055285T3 ES90124250T ES90124250T ES2055285T3 ES 2055285 T3 ES2055285 T3 ES 2055285T3 ES 90124250 T ES90124250 T ES 90124250T ES 90124250 T ES90124250 T ES 90124250T ES 2055285 T3 ES2055285 T3 ES 2055285T3
Authority
ES
Spain
Prior art keywords
manufacture process
tube
metal elements
hollow metal
piece hollow
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
ES90124250T
Other languages
English (en)
Inventor
Tiziana Pietrobon
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.)
Europa Metalli LMI SpA
Europa Metalli SpA
Original Assignee
Europa Metalli LMI SpA
Europa Metalli SpA
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 Europa Metalli LMI SpA, Europa Metalli SpA filed Critical Europa Metalli LMI SpA
Application granted granted Critical
Publication of ES2055285T3 publication Critical patent/ES2055285T3/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)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Particle Accelerators (AREA)
  • Forging (AREA)
  • Communication Cables (AREA)
  • Waveguides (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Extrusion Of Metal (AREA)
  • Insulated Conductors (AREA)
  • Wire Processing (AREA)

Abstract

SE TRATA DEL PROCESO DE FABRICACION DE ELEMENTOS HUECOS DE UNA PIEZA CON UNA PARED LATERAL MUY CURVA A PARTIR DE TUBOS DE METAL Y ESPECIALMENTE DE COBRE O ALEACION DE COBRE. SE PROCEDE AL VACIAMIENTO DE UN TUBO CILINDRICO POR MEDIO DE LA DEFORMACION PERMANENTE ENTRE DOS MATRICES DE FORMA ADECUADA, POR MEDIO DE LA APLICACION SIMULTANEA DE PRESION HIDRAULICA DIRECTAMENTE DENTRO DEL TUBO Y PRESION AXIAL SOBRE LOS EXTREMOS OPUESTOS DEL TUBO; LA FORMA FINAL REQUERIDA SE LOGRA EN ETAPAS SUCESIVAS, MEDIANTE LA INSERCION DE LAS MATRICES DE LOS MOLDES CON UN PERFIL Y TAMAÑO GRADUALMENTE EN AUMENTO PREDETERMINADOS.
ES90124250T 1990-02-02 1990-12-14 Proceso de fabricacion de elementos metalicos huecos de una pieza. Expired - Lifetime ES2055285T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67080A IT1240233B (it) 1990-02-02 1990-02-02 Procedimento per la realizzazione di elementi monolitici cavi in materiale metallico

Publications (1)

Publication Number Publication Date
ES2055285T3 true ES2055285T3 (es) 1994-08-16

Family

ID=11299410

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90124250T Expired - Lifetime ES2055285T3 (es) 1990-02-02 1990-12-14 Proceso de fabricacion de elementos metalicos huecos de una pieza.

Country Status (9)

Country Link
US (1) US5097689A (es)
EP (1) EP0439764B1 (es)
JP (1) JP2524896B2 (es)
AT (1) ATE104181T1 (es)
DE (1) DE69008150T2 (es)
DK (1) DK0439764T3 (es)
ES (1) ES2055285T3 (es)
FI (1) FI910507A (es)
IT (1) IT1240233B (es)

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US5890387A (en) † 1989-08-24 1999-04-06 Aquaform Inc. Apparatus and method for forming and hydropiercing a tubular frame member
DE4103082A1 (de) * 1991-02-01 1992-08-27 Eichelberg & Co Gmbh H D Verfahren zum hydrostatischen umformen von hohlkoerpern aus kaltumformbarem metall und vorrichtung zur durchfuehrung des verfahrens
US5214948A (en) * 1991-12-18 1993-06-01 The Boeing Company Forming metal parts using superplastic metal alloys and axial compression
US5396786A (en) * 1993-03-15 1995-03-14 Mueller Industries, Inc. Machine and method for manufacturing crossover fittings
US5388440A (en) * 1993-07-21 1995-02-14 Folmer; Carroll W. Method for forming large 360 degree sheet metal shapes using longitudinal end loading
EP0873208A1 (en) * 1995-02-16 1998-10-28 Thomassen & Drijver-Verblifa N.V. Method and apparatus for shaping a can
DE19648091C2 (de) * 1996-11-20 1999-10-28 Daimler Chrysler Ag Verfahren und Einrichtung zur Herstellung von Hohlprofilen mit endseitigen Querschnittserweiterungen
US5823031A (en) * 1996-11-20 1998-10-20 Tools For Bending, Inc. Method and apparatus for bulge forming and bending tubes
US5826320A (en) * 1997-01-08 1998-10-27 Northrop Grumman Corporation Electromagnetically forming a tubular workpiece
AU734590B2 (en) * 1997-04-16 2001-06-21 Cosma International Inc. High pressure hydroforming press
EP1197274B1 (en) * 1997-04-16 2004-12-29 Cosma International Inc. High pressure hydroforming press
DE19719628C2 (de) * 1997-05-09 2000-07-06 Daimler Chrysler Ag Verfahren und Einrichtung zur Herstellung von ausgebauchten Hohlprofilen
GB2340779B (en) * 1997-05-12 2001-03-14 Dana Corp Method of hydroforming a vehicle frame component
DE19751413C2 (de) * 1997-11-14 2000-06-08 Mannesmann Ag Verfahren und Vorrichtung zur Verminderung der Wandreibung beim Innenhochdruck-Umformungsprozess
DE19801059A1 (de) * 1998-01-14 1999-07-15 Bosch Gmbh Robert Hebel
DE19810422C1 (de) * 1998-03-11 1999-08-12 Benteler Werke Ag Verfahren und Vorrichtung zur Herstellung eines rohrförmigen Hohlkörpers mit im Abstand angeordneten Ausbauchungen
US6164108A (en) * 1998-07-21 2000-12-26 Aquaform, Inc. Hydro compression tube forming die apparatus and method for making the same
US6029487A (en) * 1998-08-24 2000-02-29 Avmat Kydroforming Ltd. System and method for manufacturing tubular products from tubular workpieces
DE10054330A1 (de) * 2000-11-02 2002-05-08 Bosch Gmbh Robert Guß-Blech-Verbundkörper sowie Verfahren zu dessen Herstellung
JP4696367B2 (ja) * 2001-02-06 2011-06-08 Ｊｆｅスチール株式会社 金属管のハイドロフォーム成形方法
EP1446245B1 (de) * 2001-11-21 2006-03-08 Wilhelm Schulz GmbH Verfahren und vorrichtung zum umformen von rohren
KR20030073128A (ko) * 2002-03-08 2003-09-19 현대자동차주식회사 이중관 스테인레스 배기매니폴드 제조방법
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
DE10237052A1 (de) * 2002-08-09 2004-02-19 Km Europa Metal Ag Verwendung einer niedriglegierten Kupferlegierung und hieraus hergestelltes Hohlprofilbauteil
US20040255463A1 (en) * 2003-06-20 2004-12-23 Kiehl Mark W. Method of manufacturing a vehicle frame component by high velocity hydroforming
DE10337383B4 (de) * 2003-08-13 2005-12-08 Thyssenkrupp Drauz Gmbh Verfahren zum Innenhochdruckumformen von konischen Rohren aus Metall
JP4444222B2 (ja) * 2005-04-12 2010-03-31 三菱重工業株式会社 超伝導加速空洞の製造方法
DE102005036419B4 (de) * 2005-07-29 2015-05-21 Tower Automotive Hydroforming Gmbh & Co. Kg Vorrichtung zur Herstellung ausgebauchter Hohlprofile, insbesondere von Gasgeneratorgehäusen für Airbageinrichtungen
US8584726B2 (en) 2008-02-11 2013-11-19 Rohr, Inc. Tool and method for bonding layers of a metallic axisymmetric structure having complex curvatures
US8245750B2 (en) 2008-02-11 2012-08-21 Rohr, Inc. Segmented mandrel for high temperature bonding of metallic axisymmetric shells having complex curvatures
US7908929B2 (en) * 2008-09-29 2011-03-22 Rolls-Royce Corporation Test apparatus
JP6050817B2 (ja) * 2011-08-19 2016-12-21 マグナ インターナショナル インコーポレイテッド 高温成形工具の自己補償型後退可能インサート
TWI547322B (zh) * 2013-01-04 2016-09-01 達璞科技有限公司 金屬液壓成型方法
US10407203B2 (en) 2013-06-14 2019-09-10 The Coca-Cola Company Multi blow molded metallic container
ITBS20130148A1 (it) * 2013-10-21 2015-04-22 Rubinetterie Utensilerie Bonomi S R L Assieme, precursore e procedimento per la formatura di corpi cavi
CN104646480B (zh) * 2015-03-02 2016-09-28 安徽工业大学 一种轻合金变径管成形的方法及装置
ITUA20164204A1 (it) * 2016-06-08 2017-12-08 Diziolnoxa S R L Processo per la produzione di contenitori metallici
IT202100002219A1 (it) * 2021-02-02 2022-08-02 Unifer S P A Processo di produzione di componenti sferici per idroformatura

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR601295A (fr) * 1925-07-24 1926-02-26 Procédé pour augmenter la résistance d'objets métalliques creux
US3160130A (en) * 1961-01-31 1964-12-08 North American Aviation Inc Forming method and means
US3335590A (en) * 1964-08-07 1967-08-15 Boeing Co Accurate control system for axial load bulge forming
DE2442801A1 (de) * 1974-09-06 1976-03-25 Tokyu Car Corp Hydraulische schlagpresse, insbesondere zum verformen duennwandiger gegenstaende
DE2935086C2 (de) * 1979-08-28 1982-04-01 Mannesmann AG, 4000 Düsseldorf Verfahren und Vorrichtung zur Herstellung von abgesetzten Hohlkörpern stark unterschiedlicher Querschnittsformen
US4437326A (en) * 1982-06-07 1984-03-20 Carlson Arne H Bulge forming method and apparatus
SU1274815A1 (ru) * 1985-01-14 1986-12-07 Ленинградский Ордена Ленина Политехнический Институт Им.М.И.Калинина Способ гидравлической штамповки полых деталей сложной формы
JPS61259841A (ja) * 1985-05-13 1986-11-18 Koji Kimura シ−ト・ステ−受を有するシ−ト・ラグの油圧バルジ成形法
JPS61266131A (ja) * 1985-05-17 1986-11-25 Hitachi Ltd 精密金属管の成形方法
JPS62199232A (ja) * 1986-02-26 1987-09-02 Kobe Steel Ltd 液圧バルジ加工装置
JPS6330128A (ja) * 1986-07-23 1988-02-08 Hitachi Ltd 高精度バルジ成形制御方法
US4840053A (en) * 1987-07-29 1989-06-20 Mitsui & Co., Ltd. Method for manufacturing a pipe with projections

Also Published As

Publication number Publication date
DK0439764T3 (da) 1994-08-29
FI910507A (fi) 1991-08-03
ATE104181T1 (de) 1994-04-15
IT9067080A0 (it) 1990-02-02
JP2524896B2 (ja) 1996-08-14
IT9067080A1 (it) 1991-08-02
DE69008150T2 (de) 1994-09-01
US5097689A (en) 1992-03-24
EP0439764A3 (en) 1991-10-30
EP0439764A2 (en) 1991-08-07
FI910507A0 (fi) 1991-02-01
DE69008150D1 (de) 1994-05-19
EP0439764B1 (en) 1994-04-13
JPH0739965A (ja) 1995-02-10
IT1240233B (it) 1993-11-27

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