JPS538899A - Spark erosion machine - Google Patents

Spark erosion machine

Info

Publication number
JPS538899A
JPS538899A JP8367076A JP8367076A JPS538899A JP S538899 A JPS538899 A JP S538899A JP 8367076 A JP8367076 A JP 8367076A JP 8367076 A JP8367076 A JP 8367076A JP S538899 A JPS538899 A JP S538899A
Authority
JP
Japan
Prior art keywords
spark erosion
erosion machine
power supply
separating
work
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
JP8367076A
Other languages
Japanese (ja)
Inventor
Toshiro Oizumi
Kazuhiko Kobayashi
Tetsuro Ito
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 JP8367076A priority Critical patent/JPS538899A/en
Publication of JPS538899A publication Critical patent/JPS538899A/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 provide a uniformly machined surface of a work in a spark erosion machine by controlling respective discharging pulse energy constant by separating a capacitor charging DC power supply from an insulation breakdown power supply.
JP8367076A 1976-07-14 1976-07-14 Spark erosion machine Pending JPS538899A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8367076A JPS538899A (en) 1976-07-14 1976-07-14 Spark erosion machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8367076A JPS538899A (en) 1976-07-14 1976-07-14 Spark erosion machine

Publications (1)

Publication Number Publication Date
JPS538899A true JPS538899A (en) 1978-01-26

Family

ID=13808897

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8367076A Pending JPS538899A (en) 1976-07-14 1976-07-14 Spark erosion machine

Country Status (1)

Country Link
JP (1) JPS538899A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015131382A (en) * 2014-01-15 2015-07-23 ファナック株式会社 Processing power unit of wire electric discharge machine
CN108422055A (en) * 2017-02-13 2018-08-21 北京机床所精密机电有限公司 A kind of waveform controlling method of spark pulse power and the electric power outputting current

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015131382A (en) * 2014-01-15 2015-07-23 ファナック株式会社 Processing power unit of wire electric discharge machine
US9744608B2 (en) 2014-01-15 2017-08-29 Fanuc Corporation Wire electric discharge machine
CN108422055A (en) * 2017-02-13 2018-08-21 北京机床所精密机电有限公司 A kind of waveform controlling method of spark pulse power and the electric power outputting current

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