KR100622759B1 - 방전 가공 장치 및 방전 가공기용 장치 - Google Patents

방전 가공 장치 및 방전 가공기용 장치 Download PDF

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Publication number
KR100622759B1
KR100622759B1 KR1020010005058A KR20010005058A KR100622759B1 KR 100622759 B1 KR100622759 B1 KR 100622759B1 KR 1020010005058 A KR1020010005058 A KR 1020010005058A KR 20010005058 A KR20010005058 A KR 20010005058A KR 100622759 B1 KR100622759 B1 KR 100622759B1
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South Korea
Prior art keywords
discharge
electrode
electric discharge
coupled
workpiece
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Expired - Lifetime
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English (en)
Korean (ko)
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KR20010078285A (ko
Inventor
웨이빈
리마틴킨-페이
Original Assignee
제너럴 일렉트릭 캄파니
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Publication of KR100622759B1 publication Critical patent/KR100622759B1/ko
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    • 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
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/14—Making holes
    • 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
    • B23H1/028—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges for multiple gap machining
    • 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
    • B23H7/26—Apparatus for moving or positioning electrode relatively to workpiece; Mounting of electrode
    • 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
    • B23H7/26—Apparatus for moving or positioning electrode relatively to workpiece; Mounting of electrode
    • B23H7/265—Mounting of one or more thin electrodes

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
KR1020010005058A 2000-02-07 2001-02-02 방전 가공 장치 및 방전 가공기용 장치 Expired - Lifetime KR100622759B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/499,162 2000-02-07
US09/499,162 US6373018B1 (en) 2000-02-07 2000-02-07 Apparatus and method for electrical discharge machining multiple holes

Publications (2)

Publication Number Publication Date
KR20010078285A KR20010078285A (ko) 2001-08-20
KR100622759B1 true KR100622759B1 (ko) 2006-09-13

Family

ID=23984096

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020010005058A Expired - Lifetime KR100622759B1 (ko) 2000-02-07 2001-02-02 방전 가공 장치 및 방전 가공기용 장치

Country Status (4)

Country Link
US (1) US6373018B1 (https=)
EP (1) EP1122017B1 (https=)
JP (1) JP5128027B2 (https=)
KR (1) KR100622759B1 (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6373018B1 (en) * 2000-02-07 2002-04-16 General Electric Company Apparatus and method for electrical discharge machining multiple holes
US9520993B2 (en) * 2001-01-26 2016-12-13 International Business Machines Corporation Renewable traitor tracing
US7214901B1 (en) * 2006-01-17 2007-05-08 General Electric Company Duplex electrical discharge machining
EP1837113A1 (de) * 2006-03-24 2007-09-26 Siemens Aktiengesellschaft Elektrodenanordnung und Verfahren zur funkenerosiven Bearbeitung eines elektrisch nichtleitenden Materials
US9333577B2 (en) 2008-08-29 2016-05-10 General Electric Company Electro discharge machining apparatus and method
US8525064B2 (en) * 2009-11-12 2013-09-03 Denso Corporation Electric discharge machine and method of producing nozzle body using the same
JP5595171B2 (ja) * 2010-08-06 2014-09-24 三菱重工業株式会社 電解加工装置
GB201020401D0 (en) * 2010-12-02 2011-01-19 Rolls Royce Plc Electrical discharge machining
CN104827153A (zh) * 2015-04-24 2015-08-12 苏州市宝玛数控设备有限公司 一种对称式电火花成型穿孔机
DE102015112049B3 (de) * 2015-07-23 2016-09-22 Stoba Sondermaschinen Gmbh Spannzangensystem mit Positionierung
US9849528B2 (en) * 2015-09-15 2017-12-26 General Electric Company Electrical discharge machining system having independent electrodes
US11483002B2 (en) 2017-02-23 2022-10-25 General Electric Company System and methods for electric discharge machining
US10589370B2 (en) * 2017-05-08 2020-03-17 General Electric Company Automatic blocked hole identification
CN110385487B (zh) 2018-04-19 2021-08-31 通用电气公司 电火花加工装置和方法
US11273508B2 (en) * 2018-12-31 2022-03-15 Ge-Hitachi Nuclear Energy Americas Llc Electrical discharge machining assemblies and methods for using the same

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6284929A (ja) * 1985-10-09 1987-04-18 Fanuc Ltd 放電加工用電極
WO1995017277A1 (en) * 1993-12-21 1995-06-29 United Technologies Corporation Device for producing shaped holes in articles such as gas turbine engine components
KR19980038432U (ko) * 1996-12-19 1998-09-15 박병재 방전전극용 멀티플레이트
KR0129780Y1 (ko) * 1992-12-14 1998-12-15 이대원 방전가공장치
KR19990005521U (ko) * 1997-07-16 1999-02-18 박병재 방전가공기의 방전극 체결장치
KR19990074118A (ko) * 1998-03-06 1999-10-05 유무성 방전 가공 장치
EP1122017A2 (en) * 2000-02-07 2001-08-08 General Electric Company Apparatus and method for electrical discharge machining multiple holes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4441004A (en) * 1980-06-12 1984-04-03 Inoue-Japax Research Incorporated Multiple pipe element electrode assembly EDM method and apparatus
JPS624527A (ja) * 1985-07-01 1987-01-10 Fanuc Ltd 細孔加工用の放電加工装置
US5041709A (en) * 1988-05-03 1991-08-20 Schneider James R Attachment device for electrical discharge machine
JPH0282427U (https=) * 1988-12-09 1990-06-26
US5075530A (en) * 1990-07-23 1991-12-24 Lee Shih Lu Multi-head type of electro-discharging machine
GB2246975B (en) * 1990-08-18 1994-01-05 Rolls Royce Plc Multi-electrode rotation in electrical discharge machining
DE9013255U1 (de) * 1990-09-19 1991-02-14 Shan Iu Industries Inc., Taipet/T'ai-pei Maschine zur Elektroentladungsbearbeitung von Werkstücken
DE4115896C2 (de) * 1991-05-15 1994-12-08 Agie Ag Ind Elektronik Vorrichtung, insbesondere Funkenerosionsvorrichtung, sowie Verfahren zur Bearbeitung von Werkstücken

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6284929A (ja) * 1985-10-09 1987-04-18 Fanuc Ltd 放電加工用電極
KR0129780Y1 (ko) * 1992-12-14 1998-12-15 이대원 방전가공장치
WO1995017277A1 (en) * 1993-12-21 1995-06-29 United Technologies Corporation Device for producing shaped holes in articles such as gas turbine engine components
KR19980038432U (ko) * 1996-12-19 1998-09-15 박병재 방전전극용 멀티플레이트
KR19990005521U (ko) * 1997-07-16 1999-02-18 박병재 방전가공기의 방전극 체결장치
KR19990074118A (ko) * 1998-03-06 1999-10-05 유무성 방전 가공 장치
EP1122017A2 (en) * 2000-02-07 2001-08-08 General Electric Company Apparatus and method for electrical discharge machining multiple holes
JP2001259933A (ja) * 2000-02-07 2001-09-25 General Electric Co <Ge> 多数の孔を放電加工するための装置及び方法

Also Published As

Publication number Publication date
EP1122017B1 (en) 2013-04-10
US6373018B1 (en) 2002-04-16
JP2001259933A (ja) 2001-09-25
EP1122017A3 (en) 2004-09-01
JP5128027B2 (ja) 2013-01-23
EP1122017A2 (en) 2001-08-08
KR20010078285A (ko) 2001-08-20

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