JPS57138529A - Electric power source apparatus for electric discharge machining - Google Patents

Electric power source apparatus for electric discharge machining

Info

Publication number
JPS57138529A
JPS57138529A JP1972681A JP1972681A JPS57138529A JP S57138529 A JPS57138529 A JP S57138529A JP 1972681 A JP1972681 A JP 1972681A JP 1972681 A JP1972681 A JP 1972681A JP S57138529 A JPS57138529 A JP S57138529A
Authority
JP
Japan
Prior art keywords
power source
signal
treatment speed
electrode
electric current
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.)
Granted
Application number
JP1972681A
Other languages
English (en)
Other versions
JPS6222730B2 (ja
Inventor
Yoshio Ozaki
Kazuo Tsurumoto
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 JP1972681A priority Critical patent/JPS57138529A/ja
Publication of JPS57138529A publication Critical patent/JPS57138529A/ja
Publication of JPS6222730B2 publication Critical patent/JPS6222730B2/ja
Granted 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
    • B23H1/02—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges
    • B23H1/022—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges for shaping the discharge pulse train

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
JP1972681A 1981-02-13 1981-02-13 Electric power source apparatus for electric discharge machining Granted JPS57138529A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1972681A JPS57138529A (en) 1981-02-13 1981-02-13 Electric power source apparatus for electric discharge machining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1972681A JPS57138529A (en) 1981-02-13 1981-02-13 Electric power source apparatus for electric discharge machining

Publications (2)

Publication Number Publication Date
JPS57138529A true JPS57138529A (en) 1982-08-26
JPS6222730B2 JPS6222730B2 (ja) 1987-05-19

Family

ID=12007307

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1972681A Granted JPS57138529A (en) 1981-02-13 1981-02-13 Electric power source apparatus for electric discharge machining

Country Status (1)

Country Link
JP (1) JPS57138529A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04189419A (ja) * 1990-11-21 1992-07-07 Fanuc Ltd 仕上げ放電加工方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5125953A (ja) * 1974-08-28 1976-03-03 Hitachi Ltd

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5125953A (ja) * 1974-08-28 1976-03-03 Hitachi Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04189419A (ja) * 1990-11-21 1992-07-07 Fanuc Ltd 仕上げ放電加工方法

Also Published As

Publication number Publication date
JPS6222730B2 (ja) 1987-05-19

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