JPS56119333A - Electric discharge machining apparatus - Google Patents

Electric discharge machining apparatus

Info

Publication number
JPS56119333A
JPS56119333A JP2014180A JP2014180A JPS56119333A JP S56119333 A JPS56119333 A JP S56119333A JP 2014180 A JP2014180 A JP 2014180A JP 2014180 A JP2014180 A JP 2014180A JP S56119333 A JPS56119333 A JP S56119333A
Authority
JP
Japan
Prior art keywords
dielectric fluid
electric discharge
machining
opened
allow
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
JP2014180A
Other languages
Japanese (ja)
Inventor
Hisakazu Matsuda
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 JP2014180A priority Critical patent/JPS56119333A/en
Publication of JPS56119333A publication Critical patent/JPS56119333A/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
    • B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
    • B23H1/10—Supply or regeneration of working media

Landscapes

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

Abstract

PURPOSE:To automate the series of processes of electric discharge machining by automatically changing over the dielectric fluids according to the machining process in an electric discharge machining apparatus. CONSTITUTION:Solenoid valves 7, 8, 9 and 12 are provided halfway the respective circuits; the dielectric fluid circuit led to an electrode holder 2, the circuit led to a jet nozzle 6 and the circuit led to a suction jar 5 on the side of a workpiece 4. In rough machining, of these solenoid valves 7, 8, 9 and 12, the valve 7 is opened to allow the dielectric fluid to spout from the hole made in a working electrode 3. Moreover, the valve 8 is opened to allow the dielectric fluid to spout from the jet nozzle 6 to the spark gap. Then, in finish machining, the valves 9 and 12 are opened to allow the dielectric fluid in a tank 15 to flow through a suction manipulator 13, by whose suction action, the dielectric fluid at the spark gap is sucked through the suction jar 5 in order to avoid the secondary discharge due to sludge.
JP2014180A 1980-02-20 1980-02-20 Electric discharge machining apparatus Pending JPS56119333A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2014180A JPS56119333A (en) 1980-02-20 1980-02-20 Electric discharge machining apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014180A JPS56119333A (en) 1980-02-20 1980-02-20 Electric discharge machining apparatus

Publications (1)

Publication Number Publication Date
JPS56119333A true JPS56119333A (en) 1981-09-18

Family

ID=12018856

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014180A Pending JPS56119333A (en) 1980-02-20 1980-02-20 Electric discharge machining apparatus

Country Status (1)

Country Link
JP (1) JPS56119333A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0332519A (en) * 1989-06-28 1991-02-13 Shizuoka Seiki Co Ltd Electrolytic finishing process
US5281788A (en) * 1991-12-17 1994-01-25 Sodick Co., Ltd. Electroerosion boring apparatus
JP2004002910A (en) * 2002-05-30 2004-01-08 Ebara Corp Electrolytic working method and apparatus
CN103495760A (en) * 2013-09-29 2014-01-08 苏州工业园区海维尔新材料有限公司 Small deep hole machining device
CN103831489A (en) * 2014-03-18 2014-06-04 苏州科技学院 Device and method for improving numerical control small hole machining efficiency
CN104117742A (en) * 2014-07-24 2014-10-29 成都亨通兆业精密机械有限公司 Electric spark cutting system capable of automatically controlling stroke
CN104128678A (en) * 2014-07-24 2014-11-05 成都亨通兆业精密机械有限公司 Spark cutting system for mould processing
JP2019166609A (en) * 2018-03-26 2019-10-03 株式会社ソディック Fine hole electric discharge machine

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0332519A (en) * 1989-06-28 1991-02-13 Shizuoka Seiki Co Ltd Electrolytic finishing process
US5281788A (en) * 1991-12-17 1994-01-25 Sodick Co., Ltd. Electroerosion boring apparatus
JP2004002910A (en) * 2002-05-30 2004-01-08 Ebara Corp Electrolytic working method and apparatus
CN103495760A (en) * 2013-09-29 2014-01-08 苏州工业园区海维尔新材料有限公司 Small deep hole machining device
CN103831489A (en) * 2014-03-18 2014-06-04 苏州科技学院 Device and method for improving numerical control small hole machining efficiency
CN104117742A (en) * 2014-07-24 2014-10-29 成都亨通兆业精密机械有限公司 Electric spark cutting system capable of automatically controlling stroke
CN104128678A (en) * 2014-07-24 2014-11-05 成都亨通兆业精密机械有限公司 Spark cutting system for mould processing
JP2019166609A (en) * 2018-03-26 2019-10-03 株式会社ソディック Fine hole electric discharge machine

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