ATE556377T1 - Elektrische entladungsmaschinen vorrichtung für bohrungen mit umgekehrter verjüngung, und verfahren zum bohren. - Google Patents

Elektrische entladungsmaschinen vorrichtung für bohrungen mit umgekehrter verjüngung, und verfahren zum bohren.

Info

Publication number
ATE556377T1
ATE556377T1 AT08746243T AT08746243T ATE556377T1 AT E556377 T1 ATE556377 T1 AT E556377T1 AT 08746243 T AT08746243 T AT 08746243T AT 08746243 T AT08746243 T AT 08746243T AT E556377 T1 ATE556377 T1 AT E556377T1
Authority
AT
Austria
Prior art keywords
drilling
workpiece
electrode
electrical discharge
reverse taper
Prior art date
Application number
AT08746243T
Other languages
English (en)
Inventor
John Macgregor
Original Assignee
Ann Arbor Machine 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 Ann Arbor Machine Company filed Critical Ann Arbor Machine Company
Application granted granted Critical
Publication of ATE556377T1 publication Critical patent/ATE556377T1/de

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
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • 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
    • 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
    • B23H7/28—Moving electrode in a plane normal to the feed direction, e.g. orbiting
    • 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
    • B23H2200/00—Specific machining processes or workpieces
    • B23H2200/20—Specific machining processes or workpieces for making conical bores

Landscapes

  • 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)
AT08746243T 2007-05-17 2008-04-18 Elektrische entladungsmaschinen vorrichtung für bohrungen mit umgekehrter verjüngung, und verfahren zum bohren. ATE556377T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/750,011 US7964817B2 (en) 2007-05-17 2007-05-17 Electrical discharge machine apparatus for reverse taper bores
PCT/US2008/060789 WO2008144141A1 (en) 2007-05-17 2008-04-18 Electrical discharge machine apparatus for reverse taper bores

Publications (1)

Publication Number Publication Date
ATE556377T1 true ATE556377T1 (de) 2012-05-15

Family

ID=40026454

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08746243T ATE556377T1 (de) 2007-05-17 2008-04-18 Elektrische entladungsmaschinen vorrichtung für bohrungen mit umgekehrter verjüngung, und verfahren zum bohren.

Country Status (4)

Country Link
US (1) US7964817B2 (de)
EP (1) EP2171629B8 (de)
AT (1) ATE556377T1 (de)
WO (1) WO2008144141A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112008003943B4 (de) * 2008-07-29 2019-10-10 Mitsubishi Electric Corporation Mikroöffnungs-Funkenerosionsvorrichtung und Funkenerosionsverfahren
WO2013112117A1 (en) * 2010-12-31 2013-08-01 Diamond Innovations, Inc. Method of producing holes and countersinks in polycrystalline bodies
CN103501949A (zh) * 2010-12-31 2014-01-08 戴蒙得创新股份有限公司 在多晶体中产生孔和埋头孔的方法
US9347681B2 (en) * 2012-09-26 2016-05-24 Shenzhen China Star Optoelectronics Technology Co., Ltd Cleanroom
US9878386B2 (en) * 2013-10-31 2018-01-30 Foundation Of Soongsil University-Industry Cooperation Eccentric electrode for electric discharge machining, method of manufacturing the same, and micro electric discharge machining apparatus including the same
CN106312214B (zh) 2015-06-26 2019-01-22 通用电气公司 电加工装置及电加工方法
US20170211480A1 (en) * 2016-01-21 2017-07-27 Delavan Inc Discrete jet orifices
US10220461B2 (en) 2017-04-12 2019-03-05 General Electric Company Hole drilling elastically deformed superalloy turbine blade
US10774683B2 (en) 2017-04-12 2020-09-15 General Electric Company Hole drilling elastically deformed superalloy turbine blade
CN113245647B (zh) * 2021-06-03 2024-05-03 自贡硬质合金有限责任公司 一种导向孔加工方法

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL93457C (de) * 1955-12-30
US3388232A (en) * 1965-04-22 1968-06-11 Allis Chalmers Mfg Co Electrical discharge machining method to obtain very close concentricities on a valve body
US3539754A (en) * 1967-08-31 1970-11-10 Northern Electric Co Variable eccentric overcutting electrical discharge machining device
US3727023A (en) * 1971-06-16 1973-04-10 C Monnich Driver for boring bar for electric discharge machine
CH528328A (de) * 1971-08-26 1972-09-30 Ind Elektronik Ag F Vorrichtung zum elektroerosiven, konischen Schneiden von Werkstückkonturen mit bahngesteuerter Drahtelektrode
SU430980A1 (ru) * 1971-12-24 1974-06-05 Д. Л. Ройтман , В. С. Хворов Станок для электроискрового вырезанияотверстий
US3783225A (en) * 1972-08-25 1974-01-01 W Filsinger Production of conical bores
US4044216A (en) * 1976-02-27 1977-08-23 Raycon Corporation Multiple electrode electrical discharge machining
US4230926A (en) * 1978-05-01 1980-10-28 Gaumond William J Electric discharge machine with mechanism for orbiting the electrode
JPS5558923A (en) * 1978-10-25 1980-05-02 Mitsubishi Electric Corp Spark erosion machine
US4247749A (en) * 1979-02-23 1981-01-27 Ateliers Des Charmilles S.A. Electrical discharge machining apparatus and process with controlled variable speed electrode orbiting
JPS5766822A (en) * 1980-10-08 1982-04-23 Inoue Japax Res Inc Discharge processing method
US4654498A (en) * 1983-05-19 1987-03-31 Matsushita Electric Industrial Co., Ltd. Electrical discharge machining electrode for forming minute holes in a workpiece and electrical discharge machining apparatus employing such an electrode
US5159167A (en) * 1985-03-29 1992-10-27 Raycon Corporation Structure for and method of electrical discharge machining
WO1987003522A1 (en) * 1985-12-13 1987-06-18 Ae Plc Process for the formation of holes
JPS6411728A (en) 1987-07-02 1989-01-17 Mitsubishi Electric Corp Wire electrode supply device for wire cut electric discharge machine
FR2623432B1 (fr) * 1987-11-20 1990-04-20 Framatome Sa Dispositif de decoupage par etincelage de la paroi d'une piece tubulaire
JPH0673779B2 (ja) * 1987-12-17 1994-09-21 三菱電機株式会社 細穴放電加工装置
US4852232A (en) * 1988-04-01 1989-08-01 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Nozzle fabrication technique
US5207385A (en) * 1989-10-26 1993-05-04 Lucas Industries Public Limited Company Fuel injection nozzle
US5029759A (en) * 1989-11-17 1991-07-09 Cummins Engine Company, Inc. Curved hole machining method and fuel injector formed thereby
US5214260A (en) * 1991-04-03 1993-05-25 Fort Wayne Wire Die, Inc. Electrical discharge machine wire electrode guiding device
JPH05277839A (ja) 1992-03-27 1993-10-26 Mechatro Joban Internatl:Kk 複合超音波微振動を付与する放電加工法
US5614108A (en) * 1995-12-07 1997-03-25 Ford Motor Company Method and apparatus for fast hole electrical discharge machining
JP3575209B2 (ja) * 1997-02-04 2004-10-13 三菱電機株式会社 細穴放電加工装置、および該装置を使用した細穴放電加工方法
US5951883A (en) * 1997-07-31 1999-09-14 Ann Arbor Machine Company Floating cover electrode guide system for electric discharge machining
US6644565B2 (en) * 1998-10-15 2003-11-11 Robert Bosch Gmbh Fuel injection nozzle for self-igniting internal combustion engines
JP4140877B2 (ja) 1999-07-27 2008-08-27 株式会社エレニックス 細穴放電加工装置
DE10032194A1 (de) * 2000-07-01 2002-01-10 Bosch Gmbh Robert Verfahren zum Herstellen von Bohrungen, insbesondere von Spritzlöchern in Einspritzdüsen, und Vorrichtung hierzu
DE20120252U1 (de) * 2001-01-25 2002-05-23 Siemens AG, 80333 München Elektrodenführung für Erodiermaschinen
GB0113879D0 (en) * 2001-06-07 2001-08-01 Amchem Ltd Electrical discharge machining apparatus
US6817550B2 (en) * 2001-07-06 2004-11-16 Diamicron, Inc. Nozzles, and components thereof and methods for making the same
US6734384B2 (en) * 2001-08-10 2004-05-11 Ann Arbor Machine Company Electrical discharge machine apparatus with improved dielectric flushing
JP4041299B2 (ja) * 2001-10-09 2008-01-30 株式会社ソディック 放電加工方法および放電加工機
DE10155607A1 (de) * 2001-11-13 2003-05-15 Bosch Gmbh Robert Verfahren und Vorrichtung zum Elektroerosives Abtragen
DE102004013549A1 (de) 2004-03-19 2005-10-06 Robert Bosch Gmbh Vorrichtung zum Erodieren konischer Bohrungen
US7019247B1 (en) * 2005-02-22 2006-03-28 Ann Arbor Machine Company Electrical discharge machine apparatus with piezo-electric head
US7572997B2 (en) * 2007-02-28 2009-08-11 Caterpillar Inc. EDM process for manufacturing reverse tapered holes

Also Published As

Publication number Publication date
EP2171629A1 (de) 2010-04-07
US20080283504A1 (en) 2008-11-20
WO2008144141A1 (en) 2008-11-27
EP2171629B8 (de) 2012-06-06
US7964817B2 (en) 2011-06-21
EP2171629A4 (de) 2010-08-25
EP2171629B1 (de) 2012-05-02

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