ES2164621T3 - Procedimiento de sellado. - Google Patents

Procedimiento de sellado.

Info

Publication number
ES2164621T3
ES2164621T3 ES00901807T ES00901807T ES2164621T3 ES 2164621 T3 ES2164621 T3 ES 2164621T3 ES 00901807 T ES00901807 T ES 00901807T ES 00901807 T ES00901807 T ES 00901807T ES 2164621 T3 ES2164621 T3 ES 2164621T3
Authority
ES
Spain
Prior art keywords
tube
pressing
sealing tool
sealing
neck
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
ES00901807T
Other languages
English (en)
Other versions
ES2164621T1 (es
Inventor
Gary Earle Morphy
Thomas Lloyd Bestard
Larry Douglas Marks
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.)
VARI FORM Inc
Original Assignee
VARI FORM Inc
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 VARI FORM Inc filed Critical VARI FORM Inc
Publication of ES2164621T1 publication Critical patent/ES2164621T1/es
Application granted granted Critical
Publication of ES2164621T3 publication Critical patent/ES2164621T3/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
    • B21D26/045—Closing or sealing means
    • 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)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Glass Compositions (AREA)
  • Sealing Devices (AREA)
  • Press Drives And Press Lines (AREA)
  • Forging (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)

Abstract

Un procedimiento para sellar un extremo de una pieza de trabajo tubular que tiene una sección transversal inicial, un espesor de pared, una superficie interna, una región interna delimitada por la superficie interna y un par de extremos opuestos, comprendiendo el procedimiento las etapas de: suministro de una herramienta de sellado que comprende un cuello, y una parte de troquel que comprende un reborde que se extiende hacia afuera del mencionado cuello; deformación de uno de los mencionados extremos opuestos para suministrar una parte de extremo deformada con una sección transversal deformada distinta de la mencionada sección transversal inicial; y estampar la mencionada pieza presionando en dirección axial la mencionada herramienta de sellado dentro de la mencionada parte de extremo deformada mientras se presiona el mencionado extremo opuesto lateralmente hacia dentro y sellando así la mencionada parte de extremo deformada.
ES00901807T 1999-02-16 2000-02-08 Procedimiento de sellado. Expired - Lifetime ES2164621T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/249,764 US6279364B1 (en) 1999-02-16 1999-02-16 Sealing method and press apparatus

Publications (2)

Publication Number Publication Date
ES2164621T1 ES2164621T1 (es) 2002-03-01
ES2164621T3 true ES2164621T3 (es) 2003-09-01

Family

ID=22944891

Family Applications (1)

Application Number Title Priority Date Filing Date
ES00901807T Expired - Lifetime ES2164621T3 (es) 1999-02-16 2000-02-08 Procedimiento de sellado.

Country Status (10)

Country Link
US (1) US6279364B1 (es)
EP (1) EP1152843B1 (es)
JP (2) JP4704568B2 (es)
AT (1) ATE231424T1 (es)
AU (1) AU2310400A (es)
BR (1) BR0008234A (es)
CA (1) CA2362861C (es)
DE (1) DE60001263T2 (es)
ES (1) ES2164621T3 (es)
WO (1) WO2000048761A1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1170069A1 (de) * 2000-07-05 2002-01-09 Alcan Technology & Management AG Vorrichtung zum Umformen eines Hohlprofils mittels Innenhochdruck-Umformens
KR100789014B1 (ko) * 2000-10-19 2007-12-26 코스마 인터내셔널 인크. 관형 부품을 하이드로포밍하기 위한 장치 및 방법
DE10056610A1 (de) * 2000-11-15 2002-05-23 Schuler Hydroforming Gmbh & Co Vorrichtung zur Innenhochdruck-Umformung von Hohlkörpern
DE10102896B4 (de) * 2001-01-23 2004-01-15 Benteler Automobiltechnik Gmbh Verfahren zur Herstellung eines Abgassammlers
US20030219558A1 (en) * 2002-05-22 2003-11-27 Johnson John Woody Method and apparatus for restoring the necked-down end of a tubular core
DE10343868B3 (de) * 2003-09-23 2004-09-09 Daimlerchrysler Ag Innenhochdruckumformanlage
DE10358493B4 (de) * 2003-12-13 2006-01-05 Daimlerchrysler Ag Vorrichtung zum Innenhochdruckumformen
US7284403B2 (en) * 2004-12-28 2007-10-23 Torque-Traction Technologies Llc Apparatus and method for performing a hydroforming process
US7140217B1 (en) * 2005-07-27 2006-11-28 Gm Global Technology Operations, Inc. Hydroform die tube holding assembly and method of making same
JP4907623B2 (ja) * 2008-09-22 2012-04-04 松本重工業株式会社 プリテンショナのガス導管の製造方法
US8511124B2 (en) * 2009-09-18 2013-08-20 Nibco Inc. T-fitting manufacturing method and tool
KR101155348B1 (ko) 2011-11-15 2012-06-19 안양대학교 산학협력단 냉난방 시스템용 분기배관 제조장치
JP5783073B2 (ja) * 2012-02-06 2015-09-24 新日鐵住金株式会社 ハイドロフォーム加工方法
US8910500B2 (en) 2012-09-10 2014-12-16 National Research Council Of Canada Low friction end feeding in tube hydroforming
CN109127845A (zh) * 2018-08-02 2019-01-04 成都格瑞特高压容器有限责任公司 高强度耐蚀钢气瓶热旋压成型方法
DE102020124355B4 (de) 2019-09-19 2021-11-18 Salzgitter Hydroforming GmbH & Co. KG Verfahren zur Herstellung von innenhochdruckumgeformten Bauteilen aus metallischen nahtlosen oder geschweißten Rohren und Werkzeug zum Innenhochdruckumformen von Rohren

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2465677A (en) 1945-12-13 1949-03-29 Niagara Blower Co Holder for the ends of tubes
US3394569A (en) 1966-06-23 1968-07-30 Gen Dynamics Corp Forming method and apparatus
JPS55154616U (es) * 1979-04-17 1980-11-07
DE2935086C2 (de) 1979-08-28 1982-04-01 Mannesmann AG, 4000 Düsseldorf Verfahren und Vorrichtung zur Herstellung von abgesetzten Hohlkörpern stark unterschiedlicher Querschnittsformen
JPS57165134A (en) * 1981-04-03 1982-10-12 Hitachi Ltd Hydraulic bulge working device
IT8148904A0 (it) 1981-07-15 1981-07-15 Tecnicomplex Spa Procedimento di separazione di materiali di peso specifico diverso e dispositivo per la realizzazione didetto procedimento particolarmente adatti per eliminare le impurita'pesanti contenute nel composto ottenuto dai rifiuti solidi urbani
US4567743A (en) * 1985-03-19 1986-02-04 Standard Tube Canada Inc. Method of forming box-section frame members
US4761982A (en) * 1986-10-01 1988-08-09 General Motors Corporation Method and apparatus for forming a heat exchanger turbulator and tube
US5022135A (en) * 1987-12-07 1991-06-11 Brazeway, Inc. Method of manufacturing a fluid conduit having exterior detail
JPH02229626A (ja) * 1989-02-28 1990-09-12 Showa Alum Corp バルジ加工時の開口端部シール方法
US5235836A (en) 1990-03-06 1993-08-17 Ti Corporate Services Limited Seal head for tube expansion apparatus
DE4017072A1 (de) * 1990-05-26 1991-11-28 Benteler Werke Ag Verfahren zum hydraulischen umformen eines rohrfoermigen hohlkoerpers und vorrichtung zur durchfuehrung des verfahrens
JP2503341B2 (ja) * 1992-02-19 1996-06-05 株式会社三五 液圧バルジ加工における端末シ―ル方法
US5233854A (en) 1992-05-11 1993-08-10 General Motors Corporation Press apparatus for hydroforming a tube
US5363544A (en) 1993-05-20 1994-11-15 Benteler Industries, Inc. Multi-stage dual wall hydroforming
US5445002A (en) 1993-08-16 1995-08-29 Ti Corporate Services Limited Fill and pressurization apparatus
US5644829A (en) 1993-08-16 1997-07-08 T I Corporate Services Limited Method for expansion forming of tubing
JP3509217B2 (ja) * 1994-09-20 2004-03-22 株式会社日立製作所 異形断面管の成形方法並びに成形装置
DE4437395A1 (de) * 1994-10-19 1996-05-02 Werdau Fahrzeugwerk Verfahren zum Anstauchen von Rohrenden und Vorrichtung zur Durchführung des Verfahrens
US5630334A (en) * 1995-10-31 1997-05-20 Greenville Tool & Die Company Liquid impact tool forming mold
JP4493733B2 (ja) 1997-04-16 2010-06-30 コスマ インターナショナル インコーポレイテッド 高圧ハイドロフォーミングプレス
US6006567A (en) * 1997-05-15 1999-12-28 Aquaform Inc Apparatus and method for hydroforming
ATE231754T1 (de) 1997-07-18 2003-02-15 Cosma Int Inc Innenhochdruckformung eines rohrförmigen rohlings mit ovalem querschnitt, sowie innenhochdruckumformvorrichtung
DE19812884C2 (de) * 1998-03-17 2002-02-07 Inpro Innovations Gmbh Verfahren zum Andocken eines Formkeils an verschweißte Blechplatinen zu deren Innenhochdruckumformen zu einem hohlen Bauteil und Vorrichtung zur Durchführung des Verfahrens
US6098437A (en) * 1998-03-20 2000-08-08 The Budd Company Hydroformed control arm
DE19833006B4 (de) 1998-07-22 2004-07-22 Dr. Meleghy Hydroforming Gmbh & Co. Kg Verfahren und Vorrichtung zur Herstellung rohrförmiger gebogener Hohlkörper durch Innenhochdruckumformen

Also Published As

Publication number Publication date
DE60001263T2 (de) 2003-10-09
JP4704568B2 (ja) 2011-06-15
WO2000048761A1 (en) 2000-08-24
JP2011045930A (ja) 2011-03-10
ATE231424T1 (de) 2003-02-15
US6279364B1 (en) 2001-08-28
EP1152843A1 (en) 2001-11-14
JP2002537118A (ja) 2002-11-05
BR0008234A (pt) 2001-11-27
ES2164621T1 (es) 2002-03-01
AU2310400A (en) 2000-09-04
CA2362861A1 (en) 2000-08-24
DE60001263D1 (de) 2003-02-27
CA2362861C (en) 2008-07-08
EP1152843B1 (en) 2003-01-22

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