JPS58196923A - 放電加工装置 - Google Patents

放電加工装置

Info

Publication number
JPS58196923A
JPS58196923A JP57077853A JP7785382A JPS58196923A JP S58196923 A JPS58196923 A JP S58196923A JP 57077853 A JP57077853 A JP 57077853A JP 7785382 A JP7785382 A JP 7785382A JP S58196923 A JPS58196923 A JP S58196923A
Authority
JP
Japan
Prior art keywords
power supply
voltage
discharge machining
semiconductor switching
machining
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
JP57077853A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6339365B2 (enrdf_load_stackoverflow
Inventor
Kazuo Tsurumoto
鶴本　和夫
Yoshio Ozaki
尾崎　好雄
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 JP57077853A priority Critical patent/JPS58196923A/ja
Publication of JPS58196923A publication Critical patent/JPS58196923A/ja
Publication of JPS6339365B2 publication Critical patent/JPS6339365B2/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)
JP57077853A 1982-05-10 1982-05-10 放電加工装置 Granted JPS58196923A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57077853A JPS58196923A (ja) 1982-05-10 1982-05-10 放電加工装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57077853A JPS58196923A (ja) 1982-05-10 1982-05-10 放電加工装置

Publications (2)

Publication Number Publication Date
JPS58196923A true JPS58196923A (ja) 1983-11-16
JPS6339365B2 JPS6339365B2 (enrdf_load_stackoverflow) 1988-08-04

Family

ID=13645614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57077853A Granted JPS58196923A (ja) 1982-05-10 1982-05-10 放電加工装置

Country Status (1)

Country Link
JP (1) JPS58196923A (enrdf_load_stackoverflow)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61168423A (ja) * 1985-01-23 1986-07-30 Hitachi Seiko Ltd ワイヤ放電加工機用電源装置
JPS61249213A (ja) * 1985-04-25 1986-11-06 Hitachi Seiko Ltd ワイヤ放電加工機用電源装置
US4713516A (en) * 1984-05-11 1987-12-15 Ag Fur Industrielle Elektronik Agie Losone B. Locarno Pulse generator for spark erosive metal working
JPS63139615A (ja) * 1986-12-01 1988-06-11 Mitsubishi Electric Corp 放電加工用電源装置
US4788399A (en) * 1984-06-29 1988-11-29 Nicolas Mironoff Electrical circuit for electro-discharge machines
JPS6445522A (en) * 1987-08-14 1989-02-20 Mitsubishi Electric Corp Power supply device for electric discharge machining
JPH05220619A (ja) * 1992-02-05 1993-08-31 Stanley Electric Co Ltd 放電加工用回生回路
EP2939781A1 (en) * 2014-04-30 2015-11-04 Fanuc Corporation Machining power supply device for electric discharge machine
US9440300B2 (en) 2012-10-30 2016-09-13 Mitsubishi Electric Corporation Electric discharge machining apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0395858U (enrdf_load_stackoverflow) * 1990-01-17 1991-09-30

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0585519U (ja) * 1984-05-11 1993-11-19 アーゲー フユア インドストリエルレ エレクトロニク アギー ロソーネ ベー． ロカルノ 放電加工機用パルス発生器
US4713516A (en) * 1984-05-11 1987-12-15 Ag Fur Industrielle Elektronik Agie Losone B. Locarno Pulse generator for spark erosive metal working
US4788399A (en) * 1984-06-29 1988-11-29 Nicolas Mironoff Electrical circuit for electro-discharge machines
JPS61168423A (ja) * 1985-01-23 1986-07-30 Hitachi Seiko Ltd ワイヤ放電加工機用電源装置
JPS61249213A (ja) * 1985-04-25 1986-11-06 Hitachi Seiko Ltd ワイヤ放電加工機用電源装置
JPS63139615A (ja) * 1986-12-01 1988-06-11 Mitsubishi Electric Corp 放電加工用電源装置
JPS6445522A (en) * 1987-08-14 1989-02-20 Mitsubishi Electric Corp Power supply device for electric discharge machining
JPH05220619A (ja) * 1992-02-05 1993-08-31 Stanley Electric Co Ltd 放電加工用回生回路
US9440300B2 (en) 2012-10-30 2016-09-13 Mitsubishi Electric Corporation Electric discharge machining apparatus
EP2939781A1 (en) * 2014-04-30 2015-11-04 Fanuc Corporation Machining power supply device for electric discharge machine
CN105033369A (zh) * 2014-04-30 2015-11-11 发那科株式会社 放电加工机的加工电源装置
US10220458B2 (en) 2014-04-30 2019-03-05 Fanuc Corporation Machining power supply device for electric discharge machine
EP3566805A1 (en) * 2014-04-30 2019-11-13 Fanuc Corporation Machining power supply device for electric discharge machine

Also Published As

Publication number Publication date
JPS6339365B2 (enrdf_load_stackoverflow) 1988-08-04

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