GB1217825A - Wire-initiated electro-hydraulic forming processes - Google Patents

Wire-initiated electro-hydraulic forming processes

Info

Publication number
GB1217825A
GB1217825A GB1155469A GB1155469A GB1217825A GB 1217825 A GB1217825 A GB 1217825A GB 1155469 A GB1155469 A GB 1155469A GB 1155469 A GB1155469 A GB 1155469A GB 1217825 A GB1217825 A GB 1217825A
Authority
GB
United Kingdom
Prior art keywords
wire
electro
hydraulic forming
initiated
forming processes
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
Application number
GB1155469A
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of GB1217825A publication Critical patent/GB1217825A/en
Expired 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
    • B21D26/06—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
    • 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
    • B21D26/10—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 evaporation, e.g. of wire, of liquids

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Organic Insulating Materials (AREA)

Abstract

1,217,825. Electro-hydraulic forming. SIEMENS A.G. 4 March, 1969 [4 March, 1968], No. 11554/69. Heading B3Q. [Also in Division H1] In a wire-initiated electro-hydraulic forming method, the diameter of the initiating wire 5 is substantially 0À02 mm. or less. As shown, the wire passes between electrodes 3 which are screwed into conductors 4 and surrounded by insulators 2. Steel or aluminium tubes 1 are filled with water or other liquid before a capacitor-battery is discharged by means of a sparkgap 7.
GB1155469A 1968-03-04 1969-03-04 Wire-initiated electro-hydraulic forming processes Expired GB1217825A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH319468A CH464130A (en) 1968-03-04 1968-03-04 Device for forming cylindrical workpieces by underwater spark discharge of a capacitor battery

Publications (1)

Publication Number Publication Date
GB1217825A true GB1217825A (en) 1970-12-31

Family

ID=4250686

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1155469A Expired GB1217825A (en) 1968-03-04 1969-03-04 Wire-initiated electro-hydraulic forming processes

Country Status (5)

Country Link
AT (1) AT285303B (en)
CH (1) CH464130A (en)
DE (1) DE1902246C3 (en)
FR (1) FR2003162A1 (en)
GB (1) GB1217825A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104325032A (en) * 2014-09-02 2015-02-04 西安交通大学 Metal rod tube feeding device of metal wire electric explosion loading mode

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2987288B1 (en) * 2012-02-29 2014-03-21 Adm28 S Ar L HEAD OF AN ELECTROHYDRAULIC WIRE DISCHARGE DEVICE
CN106734499B (en) * 2016-12-01 2018-04-20 湘潭大学 Plate warms the quasi-static hydraulic pressure compound molding device of electro-hydraulic high speed impact and the sheet material forming method realized using the device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104325032A (en) * 2014-09-02 2015-02-04 西安交通大学 Metal rod tube feeding device of metal wire electric explosion loading mode
CN104325032B (en) * 2014-09-02 2016-05-11 西安交通大学 A kind of metal bar materials in the tube blanking device of wire electric detonation load mode

Also Published As

Publication number Publication date
DE1902246A1 (en) 1970-08-13
DE1902246B2 (en) 1974-09-12
FR2003162A1 (en) 1969-11-07
AT285303B (en) 1970-10-27
DE1902246C3 (en) 1975-04-30
CH464130A (en) 1968-10-31

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