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JPS56152533A - Electric discharge machining method - Google Patents

Electric discharge machining method

Info

Publication number
JPS56152533A
JPS56152533A JP5387480A JP5387480A JPS56152533A JP S56152533 A JPS56152533 A JP S56152533A JP 5387480 A JP5387480 A JP 5387480A JP 5387480 A JP5387480 A JP 5387480A JP S56152533 A JPS56152533 A JP S56152533A
Authority
JP
Japan
Prior art keywords
electrode
electric discharge
machining
matrix
processed
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
JP5387480A
Other languages
Japanese (ja)
Inventor
Eiji Ashio
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP5387480A priority Critical patent/JPS56152533A/en
Publication of JPS56152533A publication Critical patent/JPS56152533A/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
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/14—Making holes

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

PURPOSE:To make possible the machining a fine round hole with high precision by setting electric discharge in such manner that numerous electrode members may be processed, processing the electrode in a fine line form with the help of a matrix while oscillating the electrode and performing electric discharge machining with the use of the electrode. CONSTITUTION:An electrode member 2 is attached to a oscillating device, while the center of a hole on a matrix 1 and the center of the electrode member 2 are deviated by a distance 3. The diameter 4 of an electrode 2a for machining a fine round hole is determined by a hole diameter 6 on the matrix 1 and a deviation distance 3. Electric conditions are so set that more electrode members 2 may be processed as compared with matrix 1. Then electrode members 2 are caused to revolve B by means of the oscillating device while being cuased to rotate A, thus carrying out electric discharge machining. Under this constitution, a fine line-shaped electrode can be processed in such state that it is installed correctly perpendicularly. If electric discharge processing is effected with said electrode under electric conditions that numerous works can be machined, it is possible to realize round hole machining of a small diameter with high precision.
JP5387480A 1980-04-23 1980-04-23 Electric discharge machining method Pending JPS56152533A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5387480A JPS56152533A (en) 1980-04-23 1980-04-23 Electric discharge machining method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5387480A JPS56152533A (en) 1980-04-23 1980-04-23 Electric discharge machining method

Publications (1)

Publication Number Publication Date
JPS56152533A true JPS56152533A (en) 1981-11-26

Family

ID=12954886

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5387480A Pending JPS56152533A (en) 1980-04-23 1980-04-23 Electric discharge machining method

Country Status (1)

Country Link
JP (1) JPS56152533A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6114823A (en) * 1984-06-25 1986-01-23 Sanei Kinzoku Kogyo Kk Method of drilling hole
JPS6144536A (en) * 1984-08-02 1986-03-04 Res Dev Corp Of Japan Working for minute hole and apparatus thereof
JPS6186129A (en) * 1984-10-01 1986-05-01 Katsuhiro Yoshie Electrode shank
JP2007211351A (en) * 2007-05-28 2007-08-23 Suzuki Motor Corp Method of forming valve seat coating film
JP2011025330A (en) * 2009-07-22 2011-02-10 Sodick Co Ltd Electric discharge machining method of pin gate

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6114823A (en) * 1984-06-25 1986-01-23 Sanei Kinzoku Kogyo Kk Method of drilling hole
JPS6144536A (en) * 1984-08-02 1986-03-04 Res Dev Corp Of Japan Working for minute hole and apparatus thereof
JPH0433570B2 (en) * 1984-08-02 1992-06-03 Shingijutsu Kaihatsu Jigyodan
JPS6186129A (en) * 1984-10-01 1986-05-01 Katsuhiro Yoshie Electrode shank
JP2007211351A (en) * 2007-05-28 2007-08-23 Suzuki Motor Corp Method of forming valve seat coating film
JP2011025330A (en) * 2009-07-22 2011-02-10 Sodick Co Ltd Electric discharge machining method of pin gate

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