BR9808897A - Aparelho para formar hidraulicamente uma peça tubular de metal em bruto - Google Patents

Aparelho para formar hidraulicamente uma peça tubular de metal em bruto

Info

Publication number
BR9808897A
BR9808897A BR9808897-1A BR9808897A BR9808897A BR 9808897 A BR9808897 A BR 9808897A BR 9808897 A BR9808897 A BR 9808897A BR 9808897 A BR9808897 A BR 9808897A
Authority
BR
Brazil
Prior art keywords
tubular metal
hydraulically
blank
hydroforming fluid
hydroforming
Prior art date
Application number
BR9808897-1A
Other languages
English (en)
Inventor
Federico G Jaekel
Frank A Horton
Arthur L Lee
Original Assignee
Cosma Int 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 Cosma Int Inc filed Critical Cosma Int Inc
Publication of BR9808897A publication Critical patent/BR9808897A/pt

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
    • B21D26/047—Mould construction
    • 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
    • B21D26/041—Means for controlling fluid parameters, e.g. pressure or temperature
    • 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
    • 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)

Abstract

''APARELHO PARA FORMAR HIDRAULICAMENTE UMA PEçA TUBULAR DE METAL EM BRUTO". Trata-se de um aparelho para formar hidraulicamente uma peça de metal tubular em bruto, que tem uma estrutura de matriz (12), uma fonte de fluido hidroformador, uma estrutura de contato com extremidade de tubo acionada hidraulicamente (36), uma estrutura intensificadora de pressão acionada hidraulicamente (110), e uma fonte de energia hidraúlica única (22). A estrutura de contato com extremidade de tubo (36) veda as extremidades opostas da peça de metal tubular em bruto (T) na cavidade de matriz e é móvel de modo a comprimir em sentido longitudinal a peça de metal tubular em bruto (T). A estrutura de contato com extremidade de tubo aloja o fluido hidroformador oriundo da fonte de fluido hidroformador e tem uma saída de abastecimento de fluido hidroformador, através da qual o fluido hidroformador pode ser fornecido à peça de metal tubular em bruto. A estrutura intensificadora de pressão acionada hidraulicamente (110) é capaz de mover-se de modo a pressurizar o fluido hidroformador fornecido à parte interna da peça de metal tubular em bruto e assim dilatar o diâmetro da peça em bruto. Uma fonte de energia hidráulica única (22) fornece o fluido hidraúlico sob pressão à estrutura intensificadora de pressão acionada hidraulicamente (110) de modo a se mover a estrutura intensificadora de pressão (110) e assim pressurizar o fluido hidroformador fornecido à parte interna da peça de metal tubular em bruto e dilatar o diâmetro da peça de metal tubular em bruto, de maneira que sua superfície externa se conforme à da superfície de matriz interna. A fonte de energia hidráulica única (22) também fornece o fluido hidraúlico sob pressão à estrutura de contato com extremidade de tubo acionada hidraulicamente para permitir que a estrutura de contato com a extremidade de tubo (36) comprima em sentido longitudinal a peça de metal tubular em bruto e faça com que o material de metal da peça em bruto tubular diametralmente dilatada escoe em sentido longitudinal para dentro, de modo a se reabastecer a espessura de parede da peça de metal tubular diametralmente dilatada e mantenha a espessura de parede dela dentro de uma faixa predeterminada.
BR9808897-1A 1997-04-16 1998-04-16 Aparelho para formar hidraulicamente uma peça tubular de metal em bruto BR9808897A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4395097P 1997-04-16 1997-04-16
PCT/CA1998/000328 WO1998046382A1 (en) 1997-04-16 1998-04-16 High pressure hydroforming press

Publications (1)

Publication Number Publication Date
BR9808897A true BR9808897A (pt) 2000-08-01

Family

ID=21929756

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9808897-1A BR9808897A (pt) 1997-04-16 1998-04-16 Aparelho para formar hidraulicamente uma peça tubular de metal em bruto

Country Status (21)

Country Link
US (1) US6014879A (pt)
EP (1) EP0975448B1 (pt)
JP (1) JP4493733B2 (pt)
KR (1) KR100522071B1 (pt)
CN (1) CN1087666C (pt)
AR (1) AR012447A1 (pt)
AT (2) ATE218937T1 (pt)
AU (1) AU734590B2 (pt)
BR (1) BR9808897A (pt)
CA (1) CA2286987C (pt)
DE (3) DE69828452D1 (pt)
EA (1) EA001238B1 (pt)
ES (1) ES2179477T3 (pt)
HU (1) HUP0003769A3 (pt)
NO (1) NO995013L (pt)
NZ (1) NZ500158A (pt)
PL (1) PL336259A1 (pt)
PT (1) PT975448E (pt)
SK (1) SK142999A3 (pt)
UY (1) UY24960A1 (pt)
WO (1) WO1998046382A1 (pt)

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CA2309571C (en) * 1999-05-27 2007-01-30 Aida Engineering Co., Ltd. Moulding method and device for moulding a material into a moulded component
US6530252B1 (en) * 1999-06-21 2003-03-11 Aida Engineering Co., Ltd. Hydroforming method and hydroforming device
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US6662611B2 (en) 2000-02-22 2003-12-16 Magna International, Inc. Hydroforming flush system
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US7426845B2 (en) * 2002-11-12 2008-09-23 Magna International Inc. Hydroforming apparatus and method of assembling same
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CN101332480B (zh) * 2008-06-07 2010-06-02 桂林电子科技大学 一种简便的内高压成形方法
JP4374399B1 (ja) * 2008-07-04 2009-12-02 新日本製鐵株式会社 ハイドロフォーム加工方法及びハイドロフォーム加工品
CN101618497B (zh) * 2008-07-04 2011-01-12 西安华立电器有限公司 金属空心筷子成型工艺及设备
US8424360B2 (en) 2008-07-30 2013-04-23 Magna International Inc. Hydraulic cylinder with three positive position stops
US9108240B2 (en) * 2008-09-09 2015-08-18 Tae-Seung Yoo Method of manufacturing container for absorbing fluid shock or mechanical shock
EP2298940B1 (de) * 2009-08-25 2012-08-08 Felss Burger GmbH Autofrettagevorrichtung für Hochdruckbauteile, insbesondere für Rohrleitungen
CN102107240B (zh) * 2009-12-25 2012-11-07 中国科学院金属研究所 一种简易的管材液压胀形装置及胀形方法
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CN103313808B (zh) * 2011-01-24 2015-09-09 Posco公司 使用液压成型来制造大口径产品的装置和方法
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KR20180098699A (ko) 2014-04-21 2018-09-04 스미도모쥬기가이고교 가부시키가이샤 성형장치
JP6381967B2 (ja) * 2014-05-22 2018-08-29 住友重機械工業株式会社 成形装置及び成形方法
JP6401953B2 (ja) * 2014-07-15 2018-10-10 住友重機械工業株式会社 成形装置及び成形方法
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KR102367171B1 (ko) * 2015-10-08 2022-02-25 엘지전자 주식회사 가전기기용 핸들 제조 장치
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US10480544B2 (en) * 2016-04-19 2019-11-19 The Boeing Company Bladder assembly and associated bore alignment system and method
CN106623579B (zh) * 2016-10-08 2018-07-24 济南大学 内高压成型推压装置
CN112935060A (zh) * 2021-01-25 2021-06-11 广东思豪内高压科技有限公司 不锈钢管件的内高压成型装置及其控制系统
CN112935062A (zh) * 2021-01-25 2021-06-11 广东思豪内高压科技有限公司 一种用于不锈钢管件的内高压成型装置及其使用方法
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Also Published As

Publication number Publication date
DE69828452T4 (de) 2006-05-18
HUP0003769A2 (en) 2001-03-28
EP0975448B1 (en) 2002-06-12
EP0975448A1 (en) 2000-02-02
KR20010006495A (ko) 2001-01-26
CN1087666C (zh) 2002-07-17
AU734590B2 (en) 2001-06-21
UY24960A1 (es) 1998-10-06
WO1998046382A1 (en) 1998-10-22
JP4493733B2 (ja) 2010-06-30
AR012447A1 (es) 2000-10-18
JP2002514137A (ja) 2002-05-14
ES2179477T3 (es) 2003-01-16
CA2286987C (en) 2009-03-03
AU6915298A (en) 1998-11-11
HUP0003769A3 (en) 2001-04-28
KR100522071B1 (ko) 2005-10-18
NO995013L (no) 1999-12-13
CA2286987A1 (en) 1998-10-22
PL336259A1 (en) 2000-06-19
DE69805996T2 (de) 2003-01-23
DE69805996D1 (de) 2002-07-18
EA199900901A1 (ru) 2000-04-24
NO995013D0 (no) 1999-10-14
PT975448E (pt) 2002-11-29
DE69828452D1 (de) 2005-02-03
US6014879A (en) 2000-01-18
ATE218937T1 (de) 2002-06-15
NZ500158A (en) 2002-03-01
EA001238B1 (ru) 2000-12-25
DE69828452T2 (de) 2005-06-02
CN1257436A (zh) 2000-06-21
ATE285858T1 (de) 2005-01-15
SK142999A3 (en) 2000-05-16

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