GB1112305A - Apparatus for shaping metallic workpieces - Google Patents

Apparatus for shaping metallic workpieces

Info

Publication number
GB1112305A
GB1112305A GB28681/65A GB2868165A GB1112305A GB 1112305 A GB1112305 A GB 1112305A GB 28681/65 A GB28681/65 A GB 28681/65A GB 2868165 A GB2868165 A GB 2868165A GB 1112305 A GB1112305 A GB 1112305A
Authority
GB
United Kingdom
Prior art keywords
coil
concentrator
forming
july
rings
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
GB28681/65A
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 Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
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 Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Publication of GB1112305A publication Critical patent/GB1112305A/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
    • B21D26/14—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces applying magnetic forces

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

1,112,305. Electromagnetic forming. SIEMENS SCHUCKERTWERKE A.G. 6 July, 1965 [8 July, 1964], No. 28681/65. Heading B3Q. An electromagnetic forming apparatus comprises a field concentrator between the forming coil and the work. The concentrator may comprise a number of copper-beryllium rings 11, Fig. 1, separated by epoxy resin insulation 13 and formed with recesses 18 for the insulated coil 12. Connectors 15 for the coil are separated by insulating material 19, and the rings 11 have slots 16, Fig. 1b. A workpiece may be formed in two or more successive operations, a first operation forming the work against a die 26, Fig. 2. The die is changed and an additional concentrator (37) used, Fig. 3 (not shown), for the second operation. In a further form, Fig. 4 (not shown), the coil (43) is mounted on a core (44) of epoxy resin, and the concentrator has a slot (46). Reference has been directed by the Comptroller to Specification 896,923.
GB28681/65A 1964-07-08 1965-07-06 Apparatus for shaping metallic workpieces Expired GB1112305A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0091933 1964-07-08

Publications (1)

Publication Number Publication Date
GB1112305A true GB1112305A (en) 1968-05-01

Family

ID=7516850

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28681/65A Expired GB1112305A (en) 1964-07-08 1965-07-06 Apparatus for shaping metallic workpieces

Country Status (3)

Country Link
US (1) US3372566A (en)
CH (1) CH429636A (en)
GB (1) GB1112305A (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3507034A (en) * 1967-05-08 1970-04-21 Nasa Method and apparatus for precision sizing and joining of large diameter tubes
US3599461A (en) * 1968-11-21 1971-08-17 Gulf Oil Corp Electromagnetic forming element
US3599462A (en) * 1968-11-25 1971-08-17 Gulf Oil Corp Ceramic core electromagnetic forming coil
US3643480A (en) * 1968-12-09 1972-02-22 Gulf Oil Corp Forming coil
US3540250A (en) * 1969-06-27 1970-11-17 Nasa Method and apparatus for precision sizing and joining of large diameter tubes
US3921426A (en) * 1974-11-15 1975-11-25 Igor Vasilievich Bely Inductor for magnetic-pulse stamping of flat banks
US4656918A (en) * 1985-02-20 1987-04-14 The United States Of America As Represented By The Secretary Of The Navy Electromagnetic induction method and apparatus therefor for collapsing and propelling a deformable workpiece
US4947667A (en) * 1990-01-30 1990-08-14 Aluminum Company Of America Method and apparatus for reforming a container
US5353617A (en) * 1992-12-14 1994-10-11 Xerox Corporation Method of sizing metal sleeves using a magnetic field
US5331832A (en) * 1993-08-23 1994-07-26 Xerox Corporation Sleeve sizing processes
US6128935A (en) * 1997-04-02 2000-10-10 The Ohio State University Hybrid matched tool-electromagnetic forming apparatus incorporating electromagnetic actuator
US5813265A (en) * 1997-12-12 1998-09-29 General Electric Company Balanced electromagnetic peening
IL122794A (en) * 1997-12-29 2001-01-28 Pulsar Welding Ltd Pulsed magnetic forming of dish from a planar plate
US6085562A (en) * 1998-08-17 2000-07-11 The Ohio State University Hybrid matched tool forming methods
US6050121A (en) * 1998-08-17 2000-04-18 The Ohio State University Hybrid methods of metal forming using electromagnetic forming
US6050120A (en) * 1998-08-17 2000-04-18 The Ohio State University Hybrid matched tool-electromagnetic forming apparatus
US6047582A (en) * 1998-08-17 2000-04-11 The Ohio State University Hybrid matched tool-electromagnetic forming apparatus incorporating electromagnetic actuator
WO2000009274A1 (en) * 1998-08-17 2000-02-24 United States Automotive Materials Partnership Hybrid matched tool-electromagnetic forming apparatus incorporating electromagnetic actuator, methods of use and article made therefrom
US6227023B1 (en) * 1998-09-16 2001-05-08 The Ohio State University Hybrid matched tool-hydraulic forming methods
TW491932B (en) * 2001-11-16 2002-06-21 Ind Tech Res Inst Device and method for fabricating fluid bearings
US7467532B2 (en) * 2005-10-18 2008-12-23 Ford Global Technologies, Llc Apparatus for electromagnetically forming a workpiece
DE102012023089B4 (en) 2012-11-27 2015-11-05 Airbus Defence and Space GmbH Cold forming method and forming apparatus for cold forming
DE102013006171B4 (en) * 2013-04-10 2015-04-16 Ulrich Bruhnke Process and plant for the production of sheet metal from extruded profiles
EP3140059B1 (en) * 2014-05-04 2019-07-03 Belvac Production Machinery, Inc. Systems and methods for electromagnetic forming of containers
CN111558646B (en) * 2020-05-18 2020-12-29 华中科技大学 Electromagnetic manufacturing method and forming device for mesoscale plate

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE628067A (en) * 1961-01-13
BE628509A (en) * 1962-02-15
US3279228A (en) * 1964-03-11 1966-10-18 Gen Dynamics Corp Forming device and method
US3253443A (en) * 1965-03-04 1966-05-31 Gen Dynamics Corp Forming device

Also Published As

Publication number Publication date
US3372566A (en) 1968-03-12
CH429636A (en) 1967-02-15

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