JPS5583530A - Electrical discharge machining device - Google Patents

Electrical discharge machining device

Info

Publication number
JPS5583530A
JPS5583530A JP15526378A JP15526378A JPS5583530A JP S5583530 A JPS5583530 A JP S5583530A JP 15526378 A JP15526378 A JP 15526378A JP 15526378 A JP15526378 A JP 15526378A JP S5583530 A JPS5583530 A JP S5583530A
Authority
JP
Japan
Prior art keywords
electrode
coils
magnetic field
machining
workpiece
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.)
Pending
Application number
JP15526378A
Other languages
Japanese (ja)
Inventor
Kiyoshi Inoue
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.)
Japan Kinoko Research Center Foundation
Original Assignee
Japan Kinoko Research Center Foundation
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 Japan Kinoko Research Center Foundation filed Critical Japan Kinoko Research Center Foundation
Priority to JP15526378A priority Critical patent/JPS5583530A/en
Publication of JPS5583530A publication Critical patent/JPS5583530A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/38—Influencing metal working by using specially adapted means not directly involved in the removal of metal, e.g. ultrasonic waves, magnetic fields or laser irradiation

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

PURPOSE:To change a magnetic field in strength and direction by times by providing a magnetic field generator which forms a magnetic field in an electric discharge machining area. CONSTITUTION:Both a machining electrode 1 and a workpiece 2 are faced to make a clearance for which pulses are supplied from a power supply 3 to discharge for machining. Electrode coils 4, 5 are located to form magnetic fields in a machined area. The coil 4 generates a magnetic flux toward the electrode 1 and the workpiece 2 facing to each other and the coil 5 forms a magnetic flux right-angled with it. An exciting circuit contains a source 6 for exciting coils 4, 5, where switches 7, 8 are respectively included. Coils 4, 5 are selected to excite by turing on or off those switches. A timing device 9 such as a multivibrator puts out pluse signals to those switches 7, 8 on or off.
JP15526378A 1978-12-13 1978-12-13 Electrical discharge machining device Pending JPS5583530A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15526378A JPS5583530A (en) 1978-12-13 1978-12-13 Electrical discharge machining device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15526378A JPS5583530A (en) 1978-12-13 1978-12-13 Electrical discharge machining device

Publications (1)

Publication Number Publication Date
JPS5583530A true JPS5583530A (en) 1980-06-24

Family

ID=15602082

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15526378A Pending JPS5583530A (en) 1978-12-13 1978-12-13 Electrical discharge machining device

Country Status (1)

Country Link
JP (1) JPS5583530A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7061154B2 (en) 2004-03-24 2006-06-13 Honeywell International, Inc. Lightweight wedge design for high speed generators

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7061154B2 (en) 2004-03-24 2006-06-13 Honeywell International, Inc. Lightweight wedge design for high speed generators

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