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IT1240233B - Procedimento per la realizzazione di elementi monolitici cavi in materiale metallico - Google Patents

Procedimento per la realizzazione di elementi monolitici cavi in materiale metallico

Info

Publication number
IT1240233B
IT1240233B IT67080A IT6708090A IT1240233B IT 1240233 B IT1240233 B IT 1240233B IT 67080 A IT67080 A IT 67080A IT 6708090 A IT6708090 A IT 6708090A IT 1240233 B IT1240233 B IT 1240233B
Authority
IT
Italy
Prior art keywords
pipe
procedure
production
metallic material
dies
Prior art date
Application number
IT67080A
Other languages
English (en)
Other versions
IT9067080A1 (it
IT9067080A0 (it
Inventor
Tiziana Pietrobon
Original Assignee
Europa Metalli Lmi
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 filed Critical Europa Metalli Lmi
Publication of IT9067080A0 publication Critical patent/IT9067080A0/it
Priority to IT67080A priority Critical patent/IT1240233B/it
Priority to DE69008150T priority patent/DE69008150T2/de
Priority to EP90124250A priority patent/EP0439764B1/en
Priority to ES90124250T priority patent/ES2055285T3/es
Priority to DK90124250.3T priority patent/DK0439764T3/da
Priority to AT90124250T priority patent/ATE104181T1/de
Priority to US07/648,823 priority patent/US5097689A/en
Priority to FI910507A priority patent/FI910507A/fi
Priority to JP3032300A priority patent/JP2524896B2/ja
Publication of IT9067080A1 publication Critical patent/IT9067080A1/it
Application granted granted Critical
Publication of IT1240233B publication Critical patent/IT1240233B/it

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

  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Forging (AREA)
  • Particle Accelerators (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Communication Cables (AREA)
  • Waveguides (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Extrusion Of Metal (AREA)
  • Wire Processing (AREA)
  • Insulated Conductors (AREA)
IT67080A 1990-02-02 1990-02-02 Procedimento per la realizzazione di elementi monolitici cavi in materiale metallico IT1240233B (it)

Priority Applications (9)

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
DK90124250.3T DK0439764T3 (da) 1990-02-02 1990-12-14 Fremgangsmåde til fremstilling af hule metalelementer i et stykke
EP90124250A EP0439764B1 (en) 1990-02-02 1990-12-14 Process for manufacturing hollow one-piece metal elements
ES90124250T ES2055285T3 (es) 1990-02-02 1990-12-14 Proceso de fabricacion de elementos metalicos huecos de una pieza.
DE69008150T DE69008150T2 (de) 1990-02-02 1990-12-14 Verfahren zur Herstellung von hohlen, einteiligen, metallischen Werkstücken.
AT90124250T ATE104181T1 (de) 1990-02-02 1990-12-14 Verfahren zur herstellung von hohlen, einteiligen, metallischen werkstuecken.
US07/648,823 US5097689A (en) 1990-02-02 1991-01-31 Process for manufacturing hollow one-piece metal elements
FI910507A FI910507A (fi) 1990-02-02 1991-02-01 Foerfarande foer framstaellning av ihaoliga metalldelar bestaoende av ett stycke.
JP3032300A JP2524896B2 (ja) 1990-02-02 1991-02-01 中空の一体金属要素の製造方法

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 (3)

Publication Number Publication Date
IT9067080A0 IT9067080A0 (it) 1990-02-02
IT9067080A1 IT9067080A1 (it) 1991-08-02
IT1240233B true IT1240233B (it) 1993-11-27

Family

ID=11299410

Family Applications (1)

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

Country Status (9)

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

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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
US5899104A (en) * 1995-02-16 1999-05-04 Thomassen & Drijver-Verblifa B.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
CA2286987C (en) * 1997-04-16 2009-03-03 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
ATE319526T1 (de) * 2001-11-21 2006-03-15 Schulz Gmbh Wilhelm 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
US8245750B2 (en) 2008-02-11 2012-08-21 Rohr, Inc. Segmented mandrel for high temperature bonding of metallic axisymmetric shells having complex curvatures
US8584726B2 (en) 2008-02-11 2013-11-19 Rohr, Inc. Tool and method for bonding layers of a metallic axisymmetric structure having complex curvatures
US7908929B2 (en) * 2008-09-29 2011-03-22 Rolls-Royce Corporation Test apparatus
MX2014001985A (es) * 2011-08-19 2014-09-22 Magna Int Inc Insertos retractiles de autocompensacion para herramientas de conformacion a altas temperaturas.
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
IT9067080A1 (it) 1991-08-02
DK0439764T3 (da) 1994-08-29
DE69008150D1 (de) 1994-05-19
ATE104181T1 (de) 1994-04-15
EP0439764B1 (en) 1994-04-13
FI910507A0 (fi) 1991-02-01
DE69008150T2 (de) 1994-09-01
JP2524896B2 (ja) 1996-08-14
US5097689A (en) 1992-03-24
EP0439764A3 (en) 1991-10-30
IT9067080A0 (it) 1990-02-02
EP0439764A2 (en) 1991-08-07
FI910507A (fi) 1991-08-03
ES2055285T3 (es) 1994-08-16
JPH0739965A (ja) 1995-02-10

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970227