JPS6246286B2 - - Google Patents

Info

Publication number
JPS6246286B2
JPS6246286B2 JP781181A JP781181A JPS6246286B2 JP S6246286 B2 JPS6246286 B2 JP S6246286B2 JP 781181 A JP781181 A JP 781181A JP 781181 A JP781181 A JP 781181A JP S6246286 B2 JPS6246286 B2 JP S6246286B2
Authority
JP
Japan
Prior art keywords
current
machining
capacitor
discharge
machining gap
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
Application number
JP781181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57127624A (en
Inventor
Yoichi Ueishi
Masatoshi Yamaya
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 JP781181A priority Critical patent/JPS57127624A/ja
Publication of JPS57127624A publication Critical patent/JPS57127624A/ja
Publication of JPS6246286B2 publication Critical patent/JPS6246286B2/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
    • 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
    • B23H2300/00—Power source circuits or energization
    • B23H2300/20—Relaxation circuit power supplies for supplying the machining current, e.g. capacitor or inductance energy storage circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
JP781181A 1981-01-23 1981-01-23 Electric discharge machining device Granted JPS57127624A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP781181A JPS57127624A (en) 1981-01-23 1981-01-23 Electric discharge machining device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP781181A JPS57127624A (en) 1981-01-23 1981-01-23 Electric discharge machining device

Publications (2)

Publication Number Publication Date
JPS57127624A JPS57127624A (en) 1982-08-07
JPS6246286B2 true JPS6246286B2 (forum.php) 1987-10-01

Family

ID=11675981

Family Applications (1)

Application Number Title Priority Date Filing Date
JP781181A Granted JPS57127624A (en) 1981-01-23 1981-01-23 Electric discharge machining device

Country Status (1)

Country Link
JP (1) JPS57127624A (forum.php)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6029213A (ja) * 1983-07-24 1985-02-14 Inoue Japax Res Inc 放電加工回路
JPS61219532A (ja) * 1985-03-22 1986-09-29 Amada Co Ltd 放電加工機のエネルギ−供給ケ−ブル
JPS63312017A (ja) * 1987-06-11 1988-12-20 Mitsubishi Electric Corp 放電加工用電源
JP2653900B2 (ja) * 1990-06-28 1997-09-17 株式会社牧野フライス製作所 放電加工装置

Also Published As

Publication number Publication date
JPS57127624A (en) 1982-08-07

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