JPS51119597A - Method and apparatus of controlling gap in discharge processing - Google Patents

Method and apparatus of controlling gap in discharge processing

Info

Publication number
JPS51119597A
JPS51119597A JP4491975A JP4491975A JPS51119597A JP S51119597 A JPS51119597 A JP S51119597A JP 4491975 A JP4491975 A JP 4491975A JP 4491975 A JP4491975 A JP 4491975A JP S51119597 A JPS51119597 A JP S51119597A
Authority
JP
Japan
Prior art keywords
discharge processing
controlling gap
gap
controlling
processing
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
JP4491975A
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 JP4491975A priority Critical patent/JPS51119597A/en
Publication of JPS51119597A publication Critical patent/JPS51119597A/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
    • B23H7/14—Electric circuits specially adapted therefor, e.g. power supply
    • B23H7/18—Electric circuits specially adapted therefor, e.g. power supply for maintaining or controlling the desired spacing between electrode and workpiece

Landscapes

  • 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 effect discharge processing very stably based on the discrimination of discharging state by checking the repeating pulse discharging across the processing gap by way of a discriminator.
JP4491975A 1975-04-14 1975-04-14 Method and apparatus of controlling gap in discharge processing Pending JPS51119597A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4491975A JPS51119597A (en) 1975-04-14 1975-04-14 Method and apparatus of controlling gap in discharge processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4491975A JPS51119597A (en) 1975-04-14 1975-04-14 Method and apparatus of controlling gap in discharge processing

Publications (1)

Publication Number Publication Date
JPS51119597A true JPS51119597A (en) 1976-10-20

Family

ID=12704863

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4491975A Pending JPS51119597A (en) 1975-04-14 1975-04-14 Method and apparatus of controlling gap in discharge processing

Country Status (1)

Country Link
JP (1) JPS51119597A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5773934U (en) * 1980-10-22 1982-05-07
JPS57168833A (en) * 1981-04-03 1982-10-18 Hitachi Seiko Ltd Detecting method of electric discharge machining condition
US5352859A (en) * 1991-04-01 1994-10-04 Sodick Co., Ltd. Adaptive method and apparatus for controlling machining current in electric discharge machines

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3632942A (en) * 1969-02-07 1972-01-04 Iwao Kondo Electrical discharge machining device using logical control
US3705286A (en) * 1971-01-21 1972-12-05 Iwao Kondo Electric discharge machining device
JPS49129997A (en) * 1973-04-18 1974-12-12

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3632942A (en) * 1969-02-07 1972-01-04 Iwao Kondo Electrical discharge machining device using logical control
US3705286A (en) * 1971-01-21 1972-12-05 Iwao Kondo Electric discharge machining device
JPS49129997A (en) * 1973-04-18 1974-12-12

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5773934U (en) * 1980-10-22 1982-05-07
JPS57168833A (en) * 1981-04-03 1982-10-18 Hitachi Seiko Ltd Detecting method of electric discharge machining condition
US5352859A (en) * 1991-04-01 1994-10-04 Sodick Co., Ltd. Adaptive method and apparatus for controlling machining current in electric discharge machines

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