TW363002B - Electric power supply device for a discharge machine - Google Patents

Electric power supply device for a discharge machine

Info

Publication number
TW363002B
TW363002B TW086118068A TW86118068A TW363002B TW 363002 B TW363002 B TW 363002B TW 086118068 A TW086118068 A TW 086118068A TW 86118068 A TW86118068 A TW 86118068A TW 363002 B TW363002 B TW 363002B
Authority
TW
Taiwan
Prior art keywords
power supply
electric power
supply device
discharge machine
impedance circuit
Prior art date
Application number
TW086118068A
Other languages
English (en)
Inventor
Seiji Satou
Hisashi Yamada
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
Application granted granted Critical
Publication of TW363002B publication Critical patent/TW363002B/zh

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
    • 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)
TW086118068A 1997-05-12 1997-12-02 Electric power supply device for a discharge machine TW363002B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12128497A JP3245087B2 (ja) 1997-05-12 1997-05-12 放電加工装置用電源装置

Publications (1)

Publication Number Publication Date
TW363002B true TW363002B (en) 1999-07-01

Family

ID=14807458

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086118068A TW363002B (en) 1997-05-12 1997-12-02 Electric power supply device for a discharge machine

Country Status (6)

Country Link
US (1) US5903067A (zh)
JP (1) JP3245087B2 (zh)
KR (1) KR100248252B1 (zh)
CH (1) CH693303A5 (zh)
DE (1) DE19802122C2 (zh)
TW (1) TW363002B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI508834B (zh) * 2012-03-01 2015-11-21 Canon Marketing Japan Kk A multi-wire discharge machining system, a multi-line discharge processing apparatus, a power supply apparatus, a semiconductor substrate, or a solar cell substrate, and a discharge machining method

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3347277B2 (ja) * 1997-08-11 2002-11-20 ファナック株式会社 放電加工機の放電加工電源装置
EP1266454B1 (de) * 2000-03-15 2003-10-22 CT-Concept Technologie AG Verfahren zum betrieb einer parallelanordnung von leistungshalbleiterschaltern
KR100555356B1 (ko) * 2002-04-22 2006-02-24 미쓰비시덴키 가부시키가이샤 와이어 방전가공기의 가공전원장치
US7821753B2 (en) * 2007-01-18 2010-10-26 Alcatel-Lucent Usa Inc. DC high power distribution assembly
DE112009002139T5 (de) * 2008-09-02 2012-01-12 Mitsubishi Electric Corporation Stromversorgungsvorrichtung für eine Elektroerosionsmaschine
JP4874358B2 (ja) * 2009-02-27 2012-02-15 株式会社ソディック 形彫放電加工装置の加工用電源装置
JP5067951B2 (ja) * 2009-07-07 2012-11-07 株式会社ソディック 形彫放電加工装置
JP5088975B2 (ja) * 2010-10-19 2012-12-05 株式会社ソディック ワイヤ放電加工装置
TWI413559B (zh) * 2010-12-17 2013-11-01 Ind Tech Res Inst 自調式放電加工節能電源裝置及其方法
WO2013032906A1 (en) * 2011-08-29 2013-03-07 Efficient Power Conversion Corporation Parallel connection methods for high performance transistors
CN104121807B (zh) * 2014-07-31 2016-08-24 廖景位 一种胶力射击器
WO2020090073A1 (ja) * 2018-10-31 2020-05-07 株式会社牧野フライス製作所 放電加工機の電源装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5854938B2 (ja) * 1973-03-14 1983-12-07 三菱電機株式会社 放電加工制御装置
JPS5937174B2 (ja) * 1980-02-16 1984-09-07 ファナック株式会社 放電加工電源
JPS57138530A (en) * 1981-02-13 1982-08-26 Mitsubishi Electric Corp Electric power source apparatus for machining with electrical discharge
JPS58211826A (ja) * 1982-05-28 1983-12-09 Mitsubishi Electric Corp 放電加工装置
JPS63267122A (ja) * 1987-04-21 1988-11-04 Inoue Japax Res Inc ワイヤカツト放電加工装置
US5329088A (en) * 1992-03-06 1994-07-12 Mitsubishi Denki Kabushiki Kaisha Electrical discharge power supply circuit
JP2684918B2 (ja) * 1992-04-06 1997-12-03 三菱電機株式会社 放電加工制御装置
JP3075844B2 (ja) * 1992-07-15 2000-08-14 ローム株式会社 フープ状リードフレームにおけるキャンバーの測定装置
US5416290A (en) * 1992-10-08 1995-05-16 Mitsubishi Denki Kabushiki Kaisha Electric discharge machine power supply circuit
JP2983139B2 (ja) * 1994-04-26 1999-11-29 株式会社ソディック 放電加工用電源回路及び放電加工装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI508834B (zh) * 2012-03-01 2015-11-21 Canon Marketing Japan Kk A multi-wire discharge machining system, a multi-line discharge processing apparatus, a power supply apparatus, a semiconductor substrate, or a solar cell substrate, and a discharge machining method

Also Published As

Publication number Publication date
JPH10309629A (ja) 1998-11-24
US5903067A (en) 1999-05-11
KR19980086502A (ko) 1998-12-05
DE19802122C2 (de) 2002-05-23
DE19802122A1 (de) 1998-11-19
CH693303A5 (de) 2003-05-30
KR100248252B1 (ko) 2000-04-01
JP3245087B2 (ja) 2002-01-07

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