PL3144089T3 - Układ do obróbki elektroerozyjnej, mający niezależne elektrody - Google Patents

Układ do obróbki elektroerozyjnej, mający niezależne elektrody

Info

Publication number
PL3144089T3
PL3144089T3 PL16183855.2T PL16183855T PL3144089T3 PL 3144089 T3 PL3144089 T3 PL 3144089T3 PL 16183855 T PL16183855 T PL 16183855T PL 3144089 T3 PL3144089 T3 PL 3144089T3
Authority
PL
Poland
Prior art keywords
discharge machining
electrical discharge
machining system
independent electrodes
electrodes
Prior art date
Application number
PL16183855.2T
Other languages
English (en)
Inventor
Yuefeng Luo
Shamgar Elijah Mcdowell
Original Assignee
General Electric Company
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 General Electric Company filed Critical General Electric Company
Publication of PL3144089T3 publication Critical patent/PL3144089T3/pl

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
    • B23H1/028—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
    • 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
    • B23H1/04—Electrodes specially adapted therefor or their manufacture
    • 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
    • B23H9/10—Working turbine blades or nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
PL16183855.2T 2015-09-15 2016-08-11 Układ do obróbki elektroerozyjnej, mający niezależne elektrody PL3144089T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/854,476 US9849528B2 (en) 2015-09-15 2015-09-15 Electrical discharge machining system having independent electrodes

Publications (1)

Publication Number Publication Date
PL3144089T3 true PL3144089T3 (pl) 2023-03-27

Family

ID=56683800

Family Applications (1)

Application Number Title Priority Date Filing Date
PL16183855.2T PL3144089T3 (pl) 2015-09-15 2016-08-11 Układ do obróbki elektroerozyjnej, mający niezależne elektrody

Country Status (4)

Country Link
US (1) US9849528B2 (pl)
EP (1) EP3144089B1 (pl)
JP (1) JP6997509B2 (pl)
PL (1) PL3144089T3 (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10307846B2 (en) * 2015-09-15 2019-06-04 General Electric Company Electrical discharge machining system having independent electrodes, related control system and method
US10589370B2 (en) * 2017-05-08 2020-03-17 General Electric Company Automatic blocked hole identification
US10953483B2 (en) 2017-11-15 2021-03-23 General Electric Company Tool electrode for and methods of electrical discharge machining
CN110385487B (zh) 2018-04-19 2021-08-31 通用电气公司 电火花加工装置和方法
CN110560801A (zh) * 2019-08-28 2019-12-13 北京航星机器制造有限公司 一种舵面骨架穿丝孔的加工方法

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* Cited by examiner, † Cited by third party
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JPS4815358B1 (pl) * 1969-08-27 1973-05-14
US3740519A (en) * 1972-03-27 1973-06-19 Connor T O Electrode for electro-erosion machining electrode
US4159407A (en) 1974-03-23 1979-06-26 Rolls-Royce (1971) Limited Methods and apparatus for electrically machining a work piece
US4188522A (en) * 1975-11-06 1980-02-12 Amchem Company Limited Method of machining a workpiece to a predetermined depth using a machining process in which machine tool wear occurs
GB1583442A (en) * 1976-04-15 1981-01-28 Rolls Royce Method of and apparatus for controlling an electro-discharge drilling machine tool
US4441004A (en) * 1980-06-12 1984-04-03 Inoue-Japax Research Incorporated Multiple pipe element electrode assembly EDM method and apparatus
JPS578038A (en) * 1980-06-12 1982-01-16 Inoue Japax Res Inc Electrospark machining device
JPS5866629A (ja) * 1981-10-08 1983-04-20 Inoue Japax Res Inc 放電加工装置
JPS60108213A (ja) * 1983-11-17 1985-06-13 Inoue Japax Res Inc 放電加工用電極装置
US4670635A (en) * 1984-08-10 1987-06-02 Ex-Cell-O Corporation Multi-electrode electrical discharge machining apparatus
DE3447870A1 (de) * 1984-12-31 1986-07-03 Aktiengesellschaft für industrielle Elektronik AGIE Losone bei Locarno, Losone, Locarno Verfahren und vorrichtung zur ermittlung der elektroerosiven fertigstellung eines startloches
US4814573A (en) * 1986-04-07 1989-03-21 Ex-Cell-O Corporation Electrical discharge machining apparatus with exchangeable electrode refeed cartridge
US4819325A (en) 1987-06-01 1989-04-11 Technical Manufacturing Systems, Inc. Method of forming electro-discharge machining electrode
GB8818586D0 (en) * 1988-08-04 1988-09-07 Transfer Technology Ltd Working of electrically conductive materials by electrical erosion
GB8825064D0 (en) 1988-10-26 1988-11-30 Rolls Royce Plc Combined edm & ultrasonic drilling
GB9014798D0 (en) * 1990-07-04 1990-08-22 Moss Machines Ltd Method of refeeding electrical discharge machining electrodes
US5605639A (en) 1993-12-21 1997-02-25 United Technologies Corporation Method of producing diffusion holes in turbine components by a multiple piece electrode
US5618450A (en) * 1995-06-07 1997-04-08 Stuart; James P. Tool having interchangeable indicia marking electrodes for use in electrical discharge machining
JPH11170119A (ja) * 1997-12-09 1999-06-29 Hoden Seimitsu Kako Kenkyusho Ltd 放電加工用電極保持装置
US5983984A (en) 1998-01-12 1999-11-16 Ashland Inc. Insulating sleeve compositions and their uses
US6165422A (en) * 1999-03-01 2000-12-26 Modern Hard Chrome Service Company Apparatus for electric-discharge texturing of a roll
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US6403910B1 (en) 1999-12-14 2002-06-11 Hi-Tek Manufacturing, Inc. EDM apparatus and method for performing EDM operation
US6373018B1 (en) * 2000-02-07 2002-04-16 General Electric Company Apparatus and method for electrical discharge machining multiple holes
US6369343B1 (en) * 2000-09-20 2002-04-09 General Electric Company Method and apparatus for electrical discharge machining
US6831246B2 (en) 2002-09-12 2004-12-14 General Electric Company Multi-station electrical discharge machining with single velocity command
DE102004044676A1 (de) * 2004-09-09 2006-03-30 Siemens Ag Elektrodenanordnung mit veränderlicher Geometrie für elektrochemische Behandlungen
US8168913B2 (en) 2009-05-28 2012-05-01 General Electric Company Electric discharge machining die sinking device
US8525064B2 (en) * 2009-11-12 2013-09-03 Denso Corporation Electric discharge machine and method of producing nozzle body using the same
WO2014020709A1 (ja) 2012-07-31 2014-02-06 株式会社牧野フライス製作所 放電加工用電極の交換判定装置および交換判定方法
US9452483B2 (en) 2012-11-14 2016-09-27 General Electric Company Electric discharge machining die sinking device and related method of operation

Also Published As

Publication number Publication date
EP3144089A1 (en) 2017-03-22
JP6997509B2 (ja) 2022-01-17
US20170072487A1 (en) 2017-03-16
US9849528B2 (en) 2017-12-26
JP2017056550A (ja) 2017-03-23
EP3144089B1 (en) 2023-01-25

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