JPS54104098A - Electrospark machining - Google Patents

Electrospark machining

Info

Publication number
JPS54104098A
JPS54104098A JP1069878A JP1069878A JPS54104098A JP S54104098 A JPS54104098 A JP S54104098A JP 1069878 A JP1069878 A JP 1069878A JP 1069878 A JP1069878 A JP 1069878A JP S54104098 A JPS54104098 A JP S54104098A
Authority
JP
Japan
Prior art keywords
interruption
machining
control
intervals
feed
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
JP1069878A
Other languages
Japanese (ja)
Other versions
JPS6111732B2 (en
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 JP1069878A priority Critical patent/JPS54104098A/en
Publication of JPS54104098A publication Critical patent/JPS54104098A/en
Publication of JPS6111732B2 publication Critical patent/JPS6111732B2/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)

Abstract

PURPOSE:To stabilize discharge without affecting machining clearance washing effect through stopping machining feed during the intervals of interruption control and controlling machining feed in synchronization with the next pulse group when said next pulse group is impressed. CONSTITUTION:The interruption interval Toff pulses of an oscillator 6 are applied on a synchronous control circuit 14, and said control circuit 14 synchronously sets a switch 13 to OFF. Therefore, a driving device 10 stops feed, and a machining clearance is kept stopped during interruption intervals Toff since no control is performed and is washed. When interruption control is completed, the initial pulse voltage of pulse row is controlled so as to increase by applying the synchronizing differential pulses of the pulse row Ton of said oscillator 6. Therefore, discharge can be easily generated even during machining intervals after said interruption control is completed.
JP1069878A 1978-02-02 1978-02-02 Electrospark machining Granted JPS54104098A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1069878A JPS54104098A (en) 1978-02-02 1978-02-02 Electrospark machining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1069878A JPS54104098A (en) 1978-02-02 1978-02-02 Electrospark machining

Publications (2)

Publication Number Publication Date
JPS54104098A true JPS54104098A (en) 1979-08-15
JPS6111732B2 JPS6111732B2 (en) 1986-04-04

Family

ID=11757500

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1069878A Granted JPS54104098A (en) 1978-02-02 1978-02-02 Electrospark machining

Country Status (1)

Country Link
JP (1) JPS54104098A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59192420A (en) * 1983-04-12 1984-10-31 Inoue Japax Res Inc Electric discharge machine
JPS63150113A (en) * 1986-12-15 1988-06-22 Inoue Japax Res Inc Wire-cut electric discharge machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59192420A (en) * 1983-04-12 1984-10-31 Inoue Japax Res Inc Electric discharge machine
JPS63150113A (en) * 1986-12-15 1988-06-22 Inoue Japax Res Inc Wire-cut electric discharge machine

Also Published As

Publication number Publication date
JPS6111732B2 (en) 1986-04-04

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