FR3054968B1 - Outil, dispositif et procede de formage electrohydraulique indirect - Google Patents

Outil, dispositif et procede de formage electrohydraulique indirect Download PDF

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Publication number
FR3054968B1
FR3054968B1 FR1657662A FR1657662A FR3054968B1 FR 3054968 B1 FR3054968 B1 FR 3054968B1 FR 1657662 A FR1657662 A FR 1657662A FR 1657662 A FR1657662 A FR 1657662A FR 3054968 B1 FR3054968 B1 FR 3054968B1
Authority
FR
France
Prior art keywords
tool
chamber
electrohydraulic forming
indirect
indirect electrohydraulic
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 - Fee Related
Application number
FR1657662A
Other languages
English (en)
Other versions
FR3054968A1 (fr
Inventor
Gilles Avrillaud
Eric Mandel
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.)
ADM28 SARL
Original Assignee
ADM28 SARL
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 ADM28 SARL filed Critical ADM28 SARL
Priority to FR1657662A priority Critical patent/FR3054968B1/fr
Priority to PCT/EP2017/068757 priority patent/WO2018028979A1/fr
Priority to CN201780048157.3A priority patent/CN109843464A/zh
Priority to US16/324,100 priority patent/US11253901B2/en
Priority to EP17751301.7A priority patent/EP3496876B1/fr
Priority to JP2019506648A priority patent/JP2019527621A/ja
Publication of FR3054968A1 publication Critical patent/FR3054968A1/fr
Application granted granted Critical
Publication of FR3054968B1 publication Critical patent/FR3054968B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B21D26/06—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 by shock waves
    • B21D26/12—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 by shock waves initiated by spark discharge
    • 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/001—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by explosive charges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/005—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by thermal expansion or evaporation
    • 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/007—Explosive cutting or perforating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

Outil (110 ; 210) de formage électrohydraulique indirect comprenant : -un corps (113; 213) comportant une zone cylindrique tubulaire (113a ; 213a), - un piston (114 ; 214) monté coulissant de manière étanche dans la zone cylindrique et venant délimiter avec étanchéité une chambre (115 ; 215) destinée à être remplie avec un liquide, - un poinçon (111 ; 211) porté par le piston (114 ; 214) sur une face de ce dernier opposée à la chambre (114b ; 214a), et -deux électrodes (116a, 116b ; 216a, 216b), chacune des électrodes présentant une partie disposée dans la chambre (115 ; 215).
FR1657662A 2016-08-09 2016-08-09 Outil, dispositif et procede de formage electrohydraulique indirect Expired - Fee Related FR3054968B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1657662A FR3054968B1 (fr) 2016-08-09 2016-08-09 Outil, dispositif et procede de formage electrohydraulique indirect
PCT/EP2017/068757 WO2018028979A1 (fr) 2016-08-09 2017-07-25 Outil, dispositif et procédé de formage par emboutissage électrohydraulique indirect
CN201780048157.3A CN109843464A (zh) 2016-08-09 2017-07-25 用于间接电液拉伸成形的工具、装置和方法
US16/324,100 US11253901B2 (en) 2016-08-09 2017-07-25 Indirect electrohydraulic press forming tool, device and method
EP17751301.7A EP3496876B1 (fr) 2016-08-09 2017-07-25 Outil, dispositif et procédé de formage par emboutissage électrohydraulique indirect
JP2019506648A JP2019527621A (ja) 2016-08-09 2017-07-25 間接式電気油圧絞り成形用工具、装置および方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1657662 2016-08-09
FR1657662A FR3054968B1 (fr) 2016-08-09 2016-08-09 Outil, dispositif et procede de formage electrohydraulique indirect

Publications (2)

Publication Number Publication Date
FR3054968A1 FR3054968A1 (fr) 2018-02-16
FR3054968B1 true FR3054968B1 (fr) 2019-01-25

Family

ID=57286613

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1657662A Expired - Fee Related FR3054968B1 (fr) 2016-08-09 2016-08-09 Outil, dispositif et procede de formage electrohydraulique indirect

Country Status (6)

Country Link
US (1) US11253901B2 (fr)
EP (1) EP3496876B1 (fr)
JP (1) JP2019527621A (fr)
CN (1) CN109843464A (fr)
FR (1) FR3054968B1 (fr)
WO (1) WO2018028979A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113020323A (zh) * 2021-03-24 2021-06-25 大连理工大学 金属薄壁曲面件的局部小特征冲击成形装置及方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3377902A (en) * 1965-02-09 1968-04-16 Brown Boveri & Compagnie Ag Boring apparatus and method
US3267780A (en) * 1965-03-25 1966-08-23 Continental Can Co Electrohydraulic impulse scoring and/or weakening of thin materials
US3548630A (en) * 1965-08-16 1970-12-22 Bolt Associates Inc Apparatus for forming material by sudden impulses
DE1919095C3 (de) * 1969-04-15 1974-03-21 Gabriel, Guenther, 8035 Gauting Hydropneumatische Kolben-Zylinder-Einheit zum Ausüben von Kräften auf Werkstücke
US3673833A (en) * 1970-04-20 1972-07-04 Rohr Corp Shock wave riveting means and method
US4068514A (en) * 1976-07-12 1978-01-17 Viktor Nikolaevich Chachin Device for electrohydraulic die-forging
EP0333052B1 (fr) * 1988-03-12 1993-07-21 Karl Hehl Appareil d'étirage pour la déformation de côles
CN1015329B (zh) * 1988-11-02 1992-01-29 太原重型机械学院 环状工件的液压胀型装置
SU1750847A1 (ru) * 1990-02-05 1992-07-30 Ленинградское высшее инженерное морское училище им.адм.С.О.Макарова Электрогидравлический пресс
IL122795A (en) 1997-12-29 2002-02-10 Pulsar Welding Ltd Combined pulsed magnetic and pulsed discharge forming of a dish from a planar plate
CN101406913A (zh) * 2007-10-10 2009-04-15 财团法人金属工业研究发展中心 金属板材的电磁成形装置
US7827838B2 (en) * 2008-05-05 2010-11-09 Ford Global Technologies, Llc Pulsed electro-hydraulic calibration of stamped panels
CN102284588B (zh) * 2011-06-13 2014-11-12 北京航空航天大学 一种提高板材成形极限的装置
FR2999964A1 (fr) 2012-12-21 2014-06-27 Adm28 Dispositif de formage par emboutissage a grande vitesse
FR3000909B1 (fr) * 2013-01-11 2015-05-15 Adm28 S Ar L Procede, outillage et presse de formage d'une piece
CN204074865U (zh) * 2014-07-29 2015-01-07 青岛理工大学 液压支撑及辅助加热的板料渐进成形装置
FR3031055B1 (fr) * 2014-12-29 2017-01-27 Adm28 S Ar L Dispositif d'electro-hydroformage

Also Published As

Publication number Publication date
WO2018028979A1 (fr) 2018-02-15
US11253901B2 (en) 2022-02-22
JP2019527621A (ja) 2019-10-03
FR3054968A1 (fr) 2018-02-16
EP3496876B1 (fr) 2020-07-15
EP3496876A1 (fr) 2019-06-19
US20190168280A1 (en) 2019-06-06
CN109843464A (zh) 2019-06-04

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