JPS5363698A - Machining apparatus in use of electric discharge - Google Patents

Machining apparatus in use of electric discharge

Info

Publication number
JPS5363698A
JPS5363698A JP13789876A JP13789876A JPS5363698A JP S5363698 A JPS5363698 A JP S5363698A JP 13789876 A JP13789876 A JP 13789876A JP 13789876 A JP13789876 A JP 13789876A JP S5363698 A JPS5363698 A JP S5363698A
Authority
JP
Japan
Prior art keywords
machining
machining apparatus
electric discharge
current
frequency
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
JP13789876A
Other languages
Japanese (ja)
Other versions
JPS625732B2 (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 JP13789876A priority Critical patent/JPS5363698A/en
Publication of JPS5363698A publication Critical patent/JPS5363698A/en
Publication of JPS625732B2 publication Critical patent/JPS625732B2/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
    • 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 provide a machining apparatus of the type, which utilizes pulse current and high-frequency current for machining, wherein frequency of the highfrequency current is controlled on discharge condition of machining gap defined between machining electrode and article to be machined, whereby optimal control can be attained and machining efficiency can be improved.
JP13789876A 1976-11-17 1976-11-17 Machining apparatus in use of electric discharge Granted JPS5363698A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13789876A JPS5363698A (en) 1976-11-17 1976-11-17 Machining apparatus in use of electric discharge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13789876A JPS5363698A (en) 1976-11-17 1976-11-17 Machining apparatus in use of electric discharge

Publications (2)

Publication Number Publication Date
JPS5363698A true JPS5363698A (en) 1978-06-07
JPS625732B2 JPS625732B2 (en) 1987-02-06

Family

ID=15209245

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13789876A Granted JPS5363698A (en) 1976-11-17 1976-11-17 Machining apparatus in use of electric discharge

Country Status (1)

Country Link
JP (1) JPS5363698A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5615927A (en) * 1979-07-10 1981-02-16 Inoue Japax Res Inc Electrospark machining device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01296728A (en) * 1988-05-25 1989-11-30 Toshiba Corp Receiver for each housing in disaster administration radio system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5615927A (en) * 1979-07-10 1981-02-16 Inoue Japax Res Inc Electrospark machining device

Also Published As

Publication number Publication date
JPS625732B2 (en) 1987-02-06

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