JPS5548530A - Electric spark machine having continuous arc electric discharge prevention device - Google Patents

Electric spark machine having continuous arc electric discharge prevention device

Info

Publication number
JPS5548530A
JPS5548530A JP12242478A JP12242478A JPS5548530A JP S5548530 A JPS5548530 A JP S5548530A JP 12242478 A JP12242478 A JP 12242478A JP 12242478 A JP12242478 A JP 12242478A JP S5548530 A JPS5548530 A JP S5548530A
Authority
JP
Japan
Prior art keywords
voltage
machining
electric discharge
detector
output
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
JP12242478A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6312726B2 (cs
Inventor
Masakazu Kishi
Yasuo Suzuki
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.)
Via Mechanics Ltd
Original Assignee
Hitachi Seiko 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 Hitachi Seiko Ltd filed Critical Hitachi Seiko Ltd
Priority to JP12242478A priority Critical patent/JPS5548530A/ja
Publication of JPS5548530A publication Critical patent/JPS5548530A/ja
Publication of JPS6312726B2 publication Critical patent/JPS6312726B2/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
    • 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)
JP12242478A 1978-10-04 1978-10-04 Electric spark machine having continuous arc electric discharge prevention device Granted JPS5548530A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12242478A JPS5548530A (en) 1978-10-04 1978-10-04 Electric spark machine having continuous arc electric discharge prevention device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12242478A JPS5548530A (en) 1978-10-04 1978-10-04 Electric spark machine having continuous arc electric discharge prevention device

Publications (2)

Publication Number Publication Date
JPS5548530A true JPS5548530A (en) 1980-04-07
JPS6312726B2 JPS6312726B2 (cs) 1988-03-22

Family

ID=14835481

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12242478A Granted JPS5548530A (en) 1978-10-04 1978-10-04 Electric spark machine having continuous arc electric discharge prevention device

Country Status (1)

Country Link
JP (1) JPS5548530A (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01301019A (ja) * 1988-05-27 1989-12-05 Mitsubishi Electric Corp 放電加工制御装置
US6169262B1 (en) 1998-06-24 2001-01-02 Industrial Technology Research Institute Apparatus and method for enhancing the working efficiency of an electric discharging machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01301019A (ja) * 1988-05-27 1989-12-05 Mitsubishi Electric Corp 放電加工制御装置
US6169262B1 (en) 1998-06-24 2001-01-02 Industrial Technology Research Institute Apparatus and method for enhancing the working efficiency of an electric discharging machine

Also Published As

Publication number Publication date
JPS6312726B2 (cs) 1988-03-22

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