AT276032B - Elektrohydraulisch wirkende Verformungsvorrichtung - Google Patents

Elektrohydraulisch wirkende Verformungsvorrichtung

Info

Publication number
AT276032B
AT276032B AT861265A AT861265A AT276032B AT 276032 B AT276032 B AT 276032B AT 861265 A AT861265 A AT 861265A AT 861265 A AT861265 A AT 861265A AT 276032 B AT276032 B AT 276032B
Authority
AT
Austria
Prior art keywords
electro
deformation device
hydraulic deformation
hydraulic
deformation
Prior art date
Application number
AT861265A
Other languages
English (en)
Original Assignee
Gulf General Atomic 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 Gulf General Atomic Inc filed Critical Gulf General Atomic Inc
Application granted granted Critical
Publication of AT276032B publication Critical patent/AT276032B/de

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
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/0807—Tube treating or manipulating combined with, or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off
    • 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
    • B21D26/08—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 generated by explosives, e.g. chemical explosives

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
AT861265A 1964-09-21 1965-09-21 Elektrohydraulisch wirkende Verformungsvorrichtung AT276032B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US397737A US3338080A (en) 1964-09-21 1964-09-21 Forming apparatus

Publications (1)

Publication Number Publication Date
AT276032B true AT276032B (de) 1969-11-10

Family

ID=23572428

Family Applications (1)

Application Number Title Priority Date Filing Date
AT861265A AT276032B (de) 1964-09-21 1965-09-21 Elektrohydraulisch wirkende Verformungsvorrichtung

Country Status (9)

Country Link
US (1) US3338080A (de)
AT (1) AT276032B (de)
BE (1) BE669902A (de)
CH (1) CH436187A (de)
DE (1) DE1452665B2 (de)
FR (1) FR1458486A (de)
GB (1) GB1109147A (de)
NL (1) NL6512272A (de)
SE (1) SE334541B (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8047036B2 (en) 2005-06-03 2011-11-01 Magna International Inc. Device and method for explosion forming
US8252210B2 (en) 2006-08-11 2012-08-28 Cosma Engineering Europe Ag Method and device for explosion forming
US8250892B2 (en) 2006-12-01 2012-08-28 Cosma Engineering Europe Ag Closure device for explosion forming
US8322175B2 (en) 2006-12-20 2012-12-04 Cosma Engineering Europe Ag Workpiece and method for explosion forming
US8650921B2 (en) 2006-08-11 2014-02-18 Cosma Engineering Europe Ag Method and device for explosion forming
US8713982B2 (en) 2008-01-31 2014-05-06 Magna International Inc. Device for explosive forming
US8939743B2 (en) 2007-08-02 2015-01-27 Cosma Engineering Europe Ag Device for supplying a fluid for explosion forming

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3491564A (en) * 1967-11-24 1970-01-27 Electro Form Inc Electro-hydraulic flat forming system
US3572072A (en) * 1968-02-08 1971-03-23 Electro Form Inc Electrohydraulic-forming system
US3688535A (en) * 1968-06-07 1972-09-05 Continental Can Co Apparatus for electrohydraulic pressure arc control
US3631700A (en) * 1968-08-10 1972-01-04 Shimadzu Corp Electrohydraulic metal-forming machine
US3797294A (en) * 1968-09-25 1974-03-19 Continental Can Co Apparatus for hydraulic electrohydraulic forming of tubular elements
DE1777210A1 (de) * 1968-09-25 1971-04-01 Hertel Heinrich Prof Dr Ing Vorrichtung zur Hochleistungsumformung von Werkstuecken,insbesondere aus Blech mit Hilfe von Schockwirkungsmitteln
US3807209A (en) * 1972-01-28 1974-04-30 Continental Can Co Can body shaper
US4418556A (en) * 1982-07-12 1983-12-06 Compagnie Europeenne Du Zirconium Cezus Precision local expansion shaping process and apparatus for metal tubes of substantial length
DE19638678A1 (de) * 1996-09-20 1998-03-26 Schmalbach Lubeca Verschlußvorrichtung für eine Einrichtung zum Expansionsformen
US20040255463A1 (en) * 2003-06-20 2004-12-23 Kiehl Mark W. Method of manufacturing a vehicle frame component by high velocity hydroforming
DE102004043542B4 (de) * 2004-09-09 2006-06-08 Audi Ag Vorrichtung zum Umformen von Werkstücken durch Druckimpulse
US7905129B1 (en) 2009-09-21 2011-03-15 Ford Global Technologies, Llc Method and tool for contracting tubular members by electro-hydraulic forming before hydroforming
US8567223B2 (en) * 2009-09-21 2013-10-29 Ford Global Technologies, Llc Method and tool for expanding tubular members by electro-hydraulic forming
US10077644B2 (en) 2013-03-15 2018-09-18 Chevron U.S.A. Inc. Method and apparatus for generating high-pressure pulses in a subterranean dielectric medium
FR3009214B1 (fr) * 2013-08-01 2016-01-01 Nantes Ecole Centrale Machine d'electro-hydroformage pour la deformation plastique d'une partie projectile de la paroi d'une piece a former
CN104785605B (zh) * 2015-03-31 2017-04-19 西北工业大学 一种用于管件的电液成形装置及成形方法
CN109731981A (zh) * 2019-01-04 2019-05-10 西南交通大学 材料的塑性变形设备
CN112792195B (zh) * 2021-01-06 2023-06-23 广东福展精密设备有限公司 一种用于金属制品生产线的冲压设备
CN114749562B (zh) * 2022-06-14 2022-10-25 成都飞机工业（集团）有限责任公司 一种超塑成形/扩散连接模具的导气系统及其制造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232085A (en) * 1959-08-31 1966-02-01 Inoue Kiyoshi Machining apparatus utilizing electro discharge pressure
US3222902A (en) * 1961-12-28 1965-12-14 American Can Co Electro-hydraulic forming method and apparatus
US3188844A (en) * 1962-01-17 1965-06-15 Robert J Schwinghamer Electrical discharge apparatus for forming
US3252312A (en) * 1962-04-25 1966-05-24 Continental Can Co Method and apparatus for explosive reshaping of hollow ductile objects

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8047036B2 (en) 2005-06-03 2011-11-01 Magna International Inc. Device and method for explosion forming
US8252210B2 (en) 2006-08-11 2012-08-28 Cosma Engineering Europe Ag Method and device for explosion forming
US8650921B2 (en) 2006-08-11 2014-02-18 Cosma Engineering Europe Ag Method and device for explosion forming
US8250892B2 (en) 2006-12-01 2012-08-28 Cosma Engineering Europe Ag Closure device for explosion forming
US8322175B2 (en) 2006-12-20 2012-12-04 Cosma Engineering Europe Ag Workpiece and method for explosion forming
US8939743B2 (en) 2007-08-02 2015-01-27 Cosma Engineering Europe Ag Device for supplying a fluid for explosion forming
US8713982B2 (en) 2008-01-31 2014-05-06 Magna International Inc. Device for explosive forming

Also Published As

Publication number Publication date
US3338080A (en) 1967-08-29
SE334541B (de) 1971-04-26
NL6512272A (de) 1966-03-22
FR1458486A (fr) 1966-11-10
DE1452665B2 (de) 1972-05-18
CH436187A (de) 1967-05-31
BE669902A (de) 1966-01-17
GB1109147A (en) 1968-04-10
DE1452665A1 (de) 1969-05-08

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