JPS55125934A - Wire cut electrical discharge machining apparatus - Google Patents

Wire cut electrical discharge machining apparatus

Info

Publication number
JPS55125934A
JPS55125934A JP3357279A JP3357279A JPS55125934A JP S55125934 A JPS55125934 A JP S55125934A JP 3357279 A JP3357279 A JP 3357279A JP 3357279 A JP3357279 A JP 3357279A JP S55125934 A JPS55125934 A JP S55125934A
Authority
JP
Japan
Prior art keywords
abnormal discharge
detected
working
reference value
voltage change
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
JP3357279A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6247650B2 (enrdf_load_stackoverflow
Inventor
Yoshio Ozaki
Takeshi Yatomi
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 JP3357279A priority Critical patent/JPS55125934A/ja
Publication of JPS55125934A publication Critical patent/JPS55125934A/ja
Publication of JPS6247650B2 publication Critical patent/JPS6247650B2/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
    • B23H7/02—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)
JP3357279A 1979-03-22 1979-03-22 Wire cut electrical discharge machining apparatus Granted JPS55125934A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3357279A JPS55125934A (en) 1979-03-22 1979-03-22 Wire cut electrical discharge machining apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3357279A JPS55125934A (en) 1979-03-22 1979-03-22 Wire cut electrical discharge machining apparatus

Publications (2)

Publication Number Publication Date
JPS55125934A true JPS55125934A (en) 1980-09-29
JPS6247650B2 JPS6247650B2 (enrdf_load_stackoverflow) 1987-10-08

Family

ID=12390249

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3357279A Granted JPS55125934A (en) 1979-03-22 1979-03-22 Wire cut electrical discharge machining apparatus

Country Status (1)

Country Link
JP (1) JPS55125934A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4582974A (en) * 1982-08-02 1986-04-15 Mitsubishi Denki Kabushiki Kaisha Electric discharge machine including means for detecting abnormal discharge conditions
US4731514A (en) * 1985-09-27 1988-03-15 Mohri Naotake Method for predicting breaking of wire electrode in wire electrode type electric discharge machining operation
US4864091A (en) * 1988-03-15 1989-09-05 Ag Fur Industrielle, Elektronik Agie Servocontrol device for an erosion machine
EP1004385A4 (en) * 1998-05-12 2007-12-05 Mitsubishi Electric Corp DEVICE AND METHOD FOR RADIO-EROSIVE EDITING

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51131998A (en) * 1975-05-13 1976-11-16 Inoue Japax Res Inc Wire cutting electrical discharge machining device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51131998A (en) * 1975-05-13 1976-11-16 Inoue Japax Res Inc Wire cutting electrical discharge machining device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4582974A (en) * 1982-08-02 1986-04-15 Mitsubishi Denki Kabushiki Kaisha Electric discharge machine including means for detecting abnormal discharge conditions
US4731514A (en) * 1985-09-27 1988-03-15 Mohri Naotake Method for predicting breaking of wire electrode in wire electrode type electric discharge machining operation
US4864091A (en) * 1988-03-15 1989-09-05 Ag Fur Industrielle, Elektronik Agie Servocontrol device for an erosion machine
EP1004385A4 (en) * 1998-05-12 2007-12-05 Mitsubishi Electric Corp DEVICE AND METHOD FOR RADIO-EROSIVE EDITING

Also Published As

Publication number Publication date
JPS6247650B2 (enrdf_load_stackoverflow) 1987-10-08

Similar Documents

Publication Publication Date Title
JPS55125934A (en) Wire cut electrical discharge machining apparatus
JPS56119318A (en) Electric discharge machining apparatus
JPS5796724A (en) Wire cut electric discharge machining method
JPS55137837A (en) Wire cut type electric discharge machining
JPS54156296A (en) Controlling method for wire-cut electric discharge machine
JPS57211421A (en) Wire cut discharge machining power source equipment
JPS5548531A (en) Detecting method of electric spark machining condition
JPS5516721A (en) Non-consumable electrode type multiple electrode arc welding process and apparatus
JPS576916A (en) Power supply device
JPS5781964A (en) Protecting device for constant voltage power source for welding
JPS54147594A (en) Wire-cutting electric discharge processing control device
JPS56126537A (en) Gap control method for spark machining device
JPS5789523A (en) Electric discharge machining device
JPS54147592A (en) Optimum control device for electric discharge machine
JPS5748424A (en) Control system for electric discharge machine
JPS5771725A (en) Electrical discharge machine
GB1522925A (en) High intensity glow discharge treatment
JPS5487265A (en) Wrist watch with secondary battery
JPS5656344A (en) Power source for wire cut electric discharge machining
JPS52100143A (en) Insufficient voltage detector
JPS5482615A (en) Controller for ac motor
JPS5548530A (en) Electric spark machine having continuous arc electric discharge prevention device
JPS6447217A (en) Uninterruptible power source equipment
GB1102493A (en) Improvements in or relating to a process of machining by electro-erosion
JPS5457143A (en) Current transformer protector