DE69224397D1 - Verfahren zur Betriebssteuerung einer Funkenerosionsmaschine - Google Patents

Verfahren zur Betriebssteuerung einer Funkenerosionsmaschine

Info

Publication number
DE69224397D1
DE69224397D1 DE69224397T DE69224397T DE69224397D1 DE 69224397 D1 DE69224397 D1 DE 69224397D1 DE 69224397 T DE69224397 T DE 69224397T DE 69224397 T DE69224397 T DE 69224397T DE 69224397 D1 DE69224397 D1 DE 69224397D1
Authority
DE
Germany
Prior art keywords
operating control
spark erosion
erosion machine
machine
spark
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
DE69224397T
Other languages
English (en)
Other versions
DE69224397T2 (de
Inventor
Takuzi Magara
Hisasi Yamada
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
Publication of DE69224397D1 publication Critical patent/DE69224397D1/de
Application granted granted Critical
Publication of DE69224397T2 publication Critical patent/DE69224397T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/14—Electric circuits specially adapted therefor, e.g. power supply
    • B23H7/16—Electric circuits specially adapted therefor, e.g. power supply for preventing short circuits or other abnormal discharges by altering machining parameters using adaptive control
    • 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
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/02—Wire-cutting
    • B23H7/04—Apparatus for supplying current to working gap; Electric circuits specially adapted therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
DE1992624397 1991-12-02 1992-11-19 Verfahren zur Betriebssteuerung einer Funkenerosionsmaschine Expired - Lifetime DE69224397T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP31782891 1991-12-02
JP4270297A JP2692510B2 (ja) 1991-12-02 1992-10-08 放電加工装置

Publications (2)

Publication Number Publication Date
DE69224397D1 true DE69224397D1 (de) 1998-03-12
DE69224397T2 DE69224397T2 (de) 1998-06-18

Family

ID=26549150

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1992608227 Expired - Lifetime DE69208227T2 (de) 1991-12-02 1992-11-19 Funkenerosionsmaschine
DE1992624397 Expired - Lifetime DE69224397T2 (de) 1991-12-02 1992-11-19 Verfahren zur Betriebssteuerung einer Funkenerosionsmaschine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1992608227 Expired - Lifetime DE69208227T2 (de) 1991-12-02 1992-11-19 Funkenerosionsmaschine

Country Status (3)

Country Link
EP (2) EP0545156B1 (de)
JP (1) JP2692510B2 (de)
DE (2) DE69208227T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2914102B2 (ja) * 1993-06-30 1999-06-28 三菱電機株式会社 放電加工機
DE4422834C2 (de) * 1993-06-30 2000-03-23 Mitsubishi Electric Corp Verfahren und Vorrichtung zur elektrischen Entladungsbearbeitung unter Benutzung variabler Kapazität und variabler Induktivität
DE4447650B4 (de) * 1993-06-30 2004-04-01 Mitsubishi Denki K.K. Vorrichtung zur elektrischen Entladungsbearbeitung unter Benutzung variabler Kapazität und variabler Induktivität
JPH07290317A (ja) * 1994-04-25 1995-11-07 Fanuc Ltd 放電加工方法及びその装置
JPH081438A (ja) * 1994-06-27 1996-01-09 Fanuc Ltd 放電加工方法及びその装置
DE4432916C1 (de) * 1994-09-15 1996-04-04 Agie Ag Ind Elektronik Verfahren und Impulsgenerator zum elektroerosiven Bearbeiten von Werkstücken
JP3331077B2 (ja) * 1994-12-21 2002-10-07 株式会社ソディック 放電仕上げ加工用電源装置
CH693529A5 (fr) * 1999-11-05 2003-09-30 Charmilles Technologies Procede et dispositif d'usinage par electroerosion.
DE10196307T1 (de) 2001-01-23 2003-08-21 Mitsubishi Electric Corp Energieversorgungseinheit für elektrische Drahtentladungsbearbeitung und Verfahren elektrischer Drahtentladungsbearbeitung
WO2009096025A1 (ja) * 2008-01-31 2009-08-06 Mitsubishi Electric Corporation 放電加工装置および放電加工方法
DE112008003599B4 (de) * 2008-01-31 2015-04-23 Mitsubishi Electric Corp. Entladungsgerät
JP5466255B2 (ja) * 2012-03-08 2014-04-09 株式会社エレニックス 細穴放電加工機の放電制御方法および細穴放電加工用電源装置
JP6097900B2 (ja) * 2012-05-23 2017-03-22 株式会社新日本テック 焼結ダイヤモンドの放電加工方法および放電加工機
CN105033371B (zh) * 2015-08-12 2017-10-03 清华大学 一种电加工用防电化学杂散腐蚀的方法

Family Cites Families (9)

* 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
JPS59232726A (ja) * 1983-06-13 1984-12-27 Mitsubishi Electric Corp 放電加工装置用加工電源
JPS60146624A (ja) * 1984-01-09 1985-08-02 Hitachi Seiko Ltd 放電加工方法並びにその装置
JPS614620A (ja) * 1984-06-20 1986-01-10 Mitsubishi Electric Corp 放電加工用電源装置
JPH0716827B2 (ja) * 1985-02-22 1995-03-01 株式会社井上ジャパックス研究所 ワイヤカツト放電加工用電源装置
JPS61274812A (ja) * 1985-05-30 1986-12-05 Fanuc Ltd 水中での放電加工における加工面のさび防止加工方法
JPH0818184B2 (ja) * 1986-09-09 1996-02-28 ブラザー工業株式会社 放電加工機
JPS6434612A (en) * 1987-07-31 1989-02-06 Hitachi Seiko Kk Wire electric discharge machine
JP2677375B2 (ja) * 1988-05-19 1997-11-17 株式会社放電精密加工研究所 放電加工用電源装置

Also Published As

Publication number Publication date
EP0668119A3 (de) 1995-12-13
JPH05208317A (ja) 1993-08-20
DE69208227T2 (de) 1996-10-10
EP0545156A3 (en) 1993-12-01
EP0545156A2 (de) 1993-06-09
EP0668119A2 (de) 1995-08-23
DE69224397T2 (de) 1998-06-18
EP0668119B1 (de) 1998-02-04
DE69208227D1 (de) 1996-03-21
JP2692510B2 (ja) 1997-12-17
EP0545156B1 (de) 1996-02-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)