JPS5454393A - Electic spark machining - Google Patents

Electic spark machining

Info

Publication number
JPS5454393A
JPS5454393A JP12107577A JP12107577A JPS5454393A JP S5454393 A JPS5454393 A JP S5454393A JP 12107577 A JP12107577 A JP 12107577A JP 12107577 A JP12107577 A JP 12107577A JP S5454393 A JPS5454393 A JP S5454393A
Authority
JP
Japan
Prior art keywords
machining
pulse
space
oscillator
generates
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
JP12107577A
Other languages
Japanese (ja)
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 JP12107577A priority Critical patent/JPS5454393A/en
Publication of JPS5454393A publication Critical patent/JPS5454393A/en
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
    • 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)

Abstract

PURPOSE:To improve the machinability with the optimum adjustment by detecting electric discharge in the machining space. CONSTITUTION:The machining space is formed by the opposite positioning of a machining electrode 1 and a workpiece 2 to be machined, and is given a pulse through controlling the electric source 3 by the on-offs of the switch 4. An oscillator 5 generates pulse suitable for a group of pulse, an oscillator 6 generates a unit pulse of a short machining unit, and through the integraion of both pulse is generated a pulse row to be supplied into the machining space, and the machining takes place by electric spark. Electric spark state in the machining space is detected by a detector of detection circuit 7 and controlled with a controller circuit 8 and is kept for the best machining.
JP12107577A 1977-10-07 1977-10-07 Electic spark machining Pending JPS5454393A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12107577A JPS5454393A (en) 1977-10-07 1977-10-07 Electic spark machining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12107577A JPS5454393A (en) 1977-10-07 1977-10-07 Electic spark machining

Publications (1)

Publication Number Publication Date
JPS5454393A true JPS5454393A (en) 1979-04-28

Family

ID=14802217

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12107577A Pending JPS5454393A (en) 1977-10-07 1977-10-07 Electic spark machining

Country Status (1)

Country Link
JP (1) JPS5454393A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS563135A (en) * 1979-06-13 1981-01-13 Inoue Japax Res Inc Electric discharge machining device
JPS5615926A (en) * 1979-07-12 1981-02-16 Inoue Japax Res Inc Electrical discharge machining device
JP2008062303A (en) * 2006-09-04 2008-03-21 Makino Milling Mach Co Ltd Control method for wire electric discharge machine
JP2012166323A (en) * 2011-02-16 2012-09-06 Mitsubishi Electric Corp Electric discharge machining device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS563135A (en) * 1979-06-13 1981-01-13 Inoue Japax Res Inc Electric discharge machining device
JPS5615926A (en) * 1979-07-12 1981-02-16 Inoue Japax Res Inc Electrical discharge machining device
JP2008062303A (en) * 2006-09-04 2008-03-21 Makino Milling Mach Co Ltd Control method for wire electric discharge machine
JP2012166323A (en) * 2011-02-16 2012-09-06 Mitsubishi Electric Corp Electric discharge machining device

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