JPS55164424A - Method and device for electric discharge machining - Google Patents

Method and device for electric discharge machining

Info

Publication number
JPS55164424A
JPS55164424A JP7163979A JP7163979A JPS55164424A JP S55164424 A JPS55164424 A JP S55164424A JP 7163979 A JP7163979 A JP 7163979A JP 7163979 A JP7163979 A JP 7163979A JP S55164424 A JPS55164424 A JP S55164424A
Authority
JP
Japan
Prior art keywords
working
electrode
magnetic field
effected
gap
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
JP7163979A
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.)
Inoue Japax Research Inc
Original Assignee
Inoue Japax Research 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 Inoue Japax Research Inc filed Critical Inoue Japax Research Inc
Priority to JP7163979A priority Critical patent/JPS55164424A/en
Priority to GB8011473A priority patent/GB2052338B/en
Priority to DE19803014615 priority patent/DE3014615A1/en
Priority to IT48471/80A priority patent/IT1127589B/en
Priority to FR8009280A priority patent/FR2458349B1/en
Priority to US06/150,355 priority patent/US4366358A/en
Publication of JPS55164424A publication Critical patent/JPS55164424A/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 enable to effect especially a finish working for side surfaces stably with a good performance by a constitution wherein a magnetic field generating device is enabled to move vertically and the working is effected by widening a working gap between an electrode and a work by an effect of the magnetic field. CONSTITUTION:A working electrode 1 is supported at a tip end of a shaft 2 being given a servo feeding vertically by a servo device 3. A motor for the device 3 is controlled by a difference between a voltage at a working gap and a standard voltage and the electrode 1 is opposingly maintained to a work 4 with a minute gap. A magnet 7 is moved vertically within a full range in the cylindrical electrode 1 and a magnetic field thereof is affecting uniformly to a whole side surface of a working hole, therefore, a uniform and highly accurate working may be effected by the affections of chip removing effect, electric discharge control effect and the like. In case of a finish working of the side surface, the working gap can be widened by affecting the magnetic field, therefore, the finish working may be effected stably without moving the electrode.
JP7163979A 1979-06-06 1979-06-06 Method and device for electric discharge machining Pending JPS55164424A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP7163979A JPS55164424A (en) 1979-06-06 1979-06-06 Method and device for electric discharge machining
GB8011473A GB2052338B (en) 1979-06-06 1980-04-08 Electrical discharge machining method and apparatus using a magnetic field in the machining gap
DE19803014615 DE3014615A1 (en) 1979-06-06 1980-04-16 ELECTROEROSIVE PROCESSING METHOD
IT48471/80A IT1127589B (en) 1979-06-06 1980-04-21 Electrical discharge machining
FR8009280A FR2458349B1 (en) 1979-06-06 1980-04-24 METHOD AND INSTALLATION FOR MACHINING BY ELECTRIC SHOCK AND APPLICATION OF A MAGNETIC FIELD
US06/150,355 US4366358A (en) 1979-06-06 1980-05-16 EDM Method and apparatus utilizing successively displaced magnetic field

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7163979A JPS55164424A (en) 1979-06-06 1979-06-06 Method and device for electric discharge machining

Publications (1)

Publication Number Publication Date
JPS55164424A true JPS55164424A (en) 1980-12-22

Family

ID=13466409

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7163979A Pending JPS55164424A (en) 1979-06-06 1979-06-06 Method and device for electric discharge machining

Country Status (1)

Country Link
JP (1) JPS55164424A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110073471A1 (en) * 2006-12-11 2011-03-31 General Electric Company Method and apparatus for cathodic arc ion plasma deposition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110073471A1 (en) * 2006-12-11 2011-03-31 General Electric Company Method and apparatus for cathodic arc ion plasma deposition
US8387561B2 (en) * 2006-12-11 2013-03-05 General Electric Company Method and apparatus for cathodic arc ion plasma deposition

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