JP6666926B2 - 放電成形装置 - Google Patents

放電成形装置 Download PDF

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Publication number
JP6666926B2
JP6666926B2 JP2017552238A JP2017552238A JP6666926B2 JP 6666926 B2 JP6666926 B2 JP 6666926B2 JP 2017552238 A JP2017552238 A JP 2017552238A JP 2017552238 A JP2017552238 A JP 2017552238A JP 6666926 B2 JP6666926 B2 JP 6666926B2
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JP
Japan
Prior art keywords
piston
region
discharge molding
molding device
mold cavity
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JP2017552238A
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English (en)
Japanese (ja)
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JP2018502723A5 (https=
JP2018502723A (ja
Inventor
プラウト エラン
プラウト エラン
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
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ADM28 SARL
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Publication of JP2018502723A publication Critical patent/JP2018502723A/ja
Publication of JP2018502723A5 publication Critical patent/JP2018502723A5/ja
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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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
JP2017552238A 2014-12-29 2015-12-29 放電成形装置 Active JP6666926B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1463412A FR3031055B1 (fr) 2014-12-29 2014-12-29 Dispositif d'electro-hydroformage
FR1463412 2014-12-29
PCT/EP2015/081381 WO2016107888A1 (fr) 2014-12-29 2015-12-29 Dispositif d'electro-hydroformage

Publications (3)

Publication Number Publication Date
JP2018502723A JP2018502723A (ja) 2018-02-01
JP2018502723A5 JP2018502723A5 (https=) 2018-11-29
JP6666926B2 true JP6666926B2 (ja) 2020-03-18

Family

ID=53200045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017552238A Active JP6666926B2 (ja) 2014-12-29 2015-12-29 放電成形装置

Country Status (6)

Country Link
US (1) US20170355007A1 (https=)
EP (1) EP3240650B1 (https=)
JP (1) JP6666926B2 (https=)
CN (1) CN107530755B (https=)
FR (1) FR3031055B1 (https=)
WO (1) WO2016107888A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3054968B1 (fr) * 2016-08-09 2019-01-25 Adm28 S.Ar.L Outil, dispositif et procede de formage electrohydraulique indirect
CN112845792B (zh) * 2021-01-22 2022-12-20 三峡大学 一种弧爆热冲压胀形的方法及装置

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2615411A (en) * 1951-03-16 1952-10-28 Walton S Clevenger Method and apparatus for hydraulic work hardening
US3267710A (en) * 1962-09-24 1966-08-23 Inoue Kiyoshi Impulsive shaping and bonding of metals and other materials
US3267780A (en) * 1965-03-25 1966-08-23 Continental Can Co Electrohydraulic impulse scoring and/or weakening of thin materials
US3376723A (en) * 1965-08-16 1968-04-09 Bolt Associates Inc Methods and apparatus for forming material by sudden impulses
US3566647A (en) * 1965-11-18 1971-03-02 Inoue K Hydroimpact,high energy-rate forming of plastically deformable bodies
SE322193B (https=) * 1965-12-20 1970-04-06 Asea Ab
DE1602581B2 (de) * 1966-06-24 1971-08-19 Tokyu Sharyo Seizo K.K., Yokohama (Japan) Vorrichtung zum hochenergieumformen von metallen durch hydraulische druckstoesse
JPS5030306B1 (https=) * 1968-04-06 1975-09-30
JPS4947352B1 (https=) * 1968-05-13 1974-12-14
US3557590A (en) * 1968-08-27 1971-01-26 Continental Can Co Hydroelectric fluid forming device
JPS4624390Y1 (https=) * 1968-10-08 1971-08-23
US3647137A (en) * 1970-10-20 1972-03-07 Environment One Corp Hydraulic chamber incorporating a jet nozzle
US3796463A (en) * 1970-10-20 1974-03-12 Environment One Corp Process and apparatus for mining by hydroelectric pulsed liquid jets
US3703014A (en) * 1971-02-02 1972-11-21 Kober Ag Tiltable bearing means, especially for bridges
US4344313A (en) * 1980-01-03 1982-08-17 Chachin Viktor N Hydropunch for use in a press
JPS586732A (ja) * 1981-07-03 1983-01-14 Nippon Gakki Seizo Kk 吹奏楽器の電磁成形方法およびその装置
US4942750A (en) * 1989-01-23 1990-07-24 Vital Force, Inc. Apparatus and method for the rapid attainment of high hydrostatic pressures and concurrent delivery to a workpiece
US5095725A (en) * 1989-05-12 1992-03-17 Fuji Electric Co., Ltd. Press and actuator using piezoelectric element
US5085068A (en) * 1991-01-16 1992-02-04 Extrude Hone Corporation Die forming metallic sheet materials
US6234205B1 (en) * 1997-07-08 2001-05-22 Cabot Technology Corporation Surgical probe adapted for smoke evacuation
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
DE19952104A1 (de) * 1999-10-29 2001-05-03 Schuler Smg Gmbh & Co Kg Vorrichtung zum Umformen von Metallblech
US20040255463A1 (en) * 2003-06-20 2004-12-23 Kiehl Mark W. Method of manufacturing a vehicle frame component by high velocity hydroforming
JP4381335B2 (ja) * 2005-03-22 2009-12-09 日信工業株式会社 ディスクブレーキ装置及びディスクブレーキ装置におけるシリンダ孔の形成方法
US7493787B2 (en) * 2006-12-11 2009-02-24 Ford Global Technologies, Llc Electro-hydraulic forming tool having two liquid volumes separated by a membrane
US7802457B2 (en) * 2008-05-05 2010-09-28 Ford Global Technologies, Llc Electrohydraulic forming tool and method of forming sheet metal blank with the same
US7827838B2 (en) * 2008-05-05 2010-11-09 Ford Global Technologies, Llc Pulsed electro-hydraulic calibration of stamped panels
US8127582B2 (en) * 2008-12-19 2012-03-06 Medtronic, Inc. High velocity forming of medical device casings

Also Published As

Publication number Publication date
EP3240650B1 (fr) 2018-09-12
FR3031055B1 (fr) 2017-01-27
EP3240650A1 (fr) 2017-11-08
CN107530755A (zh) 2018-01-02
WO2016107888A1 (fr) 2016-07-07
JP2018502723A (ja) 2018-02-01
FR3031055A1 (fr) 2016-07-01
US20170355007A1 (en) 2017-12-14
CN107530755B (zh) 2020-06-09

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