JPH048165B2 - - Google Patents

Info

Publication number
JPH048165B2
JPH048165B2 JP59000785A JP78584A JPH048165B2 JP H048165 B2 JPH048165 B2 JP H048165B2 JP 59000785 A JP59000785 A JP 59000785A JP 78584 A JP78584 A JP 78584A JP H048165 B2 JPH048165 B2 JP H048165B2
Authority
JP
Japan
Prior art keywords
discharge
machining
switching element
dielectric breakdown
current
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.)
Expired - Lifetime
Application number
JP59000785A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60146624A (ja
Inventor
Masakazu Kishi
Hitoshi Myahara
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.)
Via Mechanics Ltd
Original Assignee
Hitachi Seiko Ltd
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 Hitachi Seiko Ltd filed Critical Hitachi Seiko Ltd
Priority to JP78584A priority Critical patent/JPS60146624A/ja
Publication of JPS60146624A publication Critical patent/JPS60146624A/ja
Publication of JPH048165B2 publication Critical patent/JPH048165B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
JP78584A 1984-01-09 1984-01-09 放電加工方法並びにその装置 Granted JPS60146624A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP78584A JPS60146624A (ja) 1984-01-09 1984-01-09 放電加工方法並びにその装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP78584A JPS60146624A (ja) 1984-01-09 1984-01-09 放電加工方法並びにその装置

Publications (2)

Publication Number Publication Date
JPS60146624A JPS60146624A (ja) 1985-08-02
JPH048165B2 true JPH048165B2 (OSRAM) 1992-02-14

Family

ID=11483348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP78584A Granted JPS60146624A (ja) 1984-01-09 1984-01-09 放電加工方法並びにその装置

Country Status (1)

Country Link
JP (1) JPS60146624A (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03294116A (ja) * 1990-04-10 1991-12-25 Makino Milling Mach Co Ltd 放電加工パルスの供給方法及び装置
JP2692510B2 (ja) * 1991-12-02 1997-12-17 三菱電機株式会社 放電加工装置
JPH081438A (ja) 1994-06-27 1996-01-09 Fanuc Ltd 放電加工方法及びその装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5656341A (en) * 1979-10-05 1981-05-18 Fanuc Ltd Power source for wire cut electric discharge machining

Also Published As

Publication number Publication date
JPS60146624A (ja) 1985-08-02

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term