JPS57184629A - Power source unit for wirecut electric discharge machining - Google Patents

Power source unit for wirecut electric discharge machining

Info

Publication number
JPS57184629A
JPS57184629A JP6632481A JP6632481A JPS57184629A JP S57184629 A JPS57184629 A JP S57184629A JP 6632481 A JP6632481 A JP 6632481A JP 6632481 A JP6632481 A JP 6632481A JP S57184629 A JPS57184629 A JP S57184629A
Authority
JP
Japan
Prior art keywords
capacitor
power source
electric discharge
resistor
machining
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
JP6632481A
Other languages
English (en)
Inventor
Haruki Obara
Shunzo Izumiya
Yuji Okuyama
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.)
Fanuc Corp
Original Assignee
Fanuc Corp
Fujitsu Fanuc Ltd
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 Fanuc Corp, Fujitsu Fanuc Ltd filed Critical Fanuc Corp
Priority to JP6632481A priority Critical patent/JPS57184629A/ja
Publication of JPS57184629A publication Critical patent/JPS57184629A/ja
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
    • B23H7/02—Wire-cutting
    • B23H7/04—Apparatus for supplying current to working gap; Electric circuits specially adapted therefor

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)
JP6632481A 1981-04-30 1981-04-30 Power source unit for wirecut electric discharge machining Pending JPS57184629A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6632481A JPS57184629A (en) 1981-04-30 1981-04-30 Power source unit for wirecut electric discharge machining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6632481A JPS57184629A (en) 1981-04-30 1981-04-30 Power source unit for wirecut electric discharge machining

Publications (1)

Publication Number Publication Date
JPS57184629A true JPS57184629A (en) 1982-11-13

Family

ID=13312536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6632481A Pending JPS57184629A (en) 1981-04-30 1981-04-30 Power source unit for wirecut electric discharge machining

Country Status (1)

Country Link
JP (1) JPS57184629A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985001685A1 (en) * 1983-10-12 1985-04-25 Fanuc Ltd Power supply apparatus for wire-cut electric discharge machining
US4710603A (en) * 1984-02-29 1987-12-01 Fanuc Ltd. Electric discharge machining power source
US4713516A (en) * 1984-05-11 1987-12-15 Ag Fur Industrielle Elektronik Agie Losone B. Locarno Pulse generator for spark erosive metal working
US4940872A (en) * 1987-01-16 1990-07-10 Institute Of Technology Precision Electrical Discharge Works Electric discharge machining circuit
US20110114604A1 (en) * 2008-07-24 2011-05-19 Mitsubishi Electric Corporation Electric discharge machining apparatus, electric discharge machining method, and semiconductor substrate manufacturing method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56119318A (en) * 1980-02-26 1981-09-18 Inoue Japax Res Inc Electric discharge machining apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56119318A (en) * 1980-02-26 1981-09-18 Inoue Japax Res Inc Electric discharge machining apparatus

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985001685A1 (en) * 1983-10-12 1985-04-25 Fanuc Ltd Power supply apparatus for wire-cut electric discharge machining
JPS6066417U (ja) * 1983-10-12 1985-05-11 フアナツク株式会社 ワイヤカツト放電加工電源装置
US4681997A (en) * 1983-10-12 1987-07-21 Fanuc Ltd Wire-cut, electric discharge machining power supply unit
US4710603A (en) * 1984-02-29 1987-12-01 Fanuc Ltd. Electric discharge machining power source
US4713516A (en) * 1984-05-11 1987-12-15 Ag Fur Industrielle Elektronik Agie Losone B. Locarno Pulse generator for spark erosive metal working
US4940872A (en) * 1987-01-16 1990-07-10 Institute Of Technology Precision Electrical Discharge Works Electric discharge machining circuit
US20110114604A1 (en) * 2008-07-24 2011-05-19 Mitsubishi Electric Corporation Electric discharge machining apparatus, electric discharge machining method, and semiconductor substrate manufacturing method
US9550245B2 (en) * 2008-07-24 2017-01-24 Mitsubishi Electric Corporation Electric discharge machining apparatus, electric discharge machining method, and semiconductor substrate manufacturing method

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