IT1171302B - Metodo e dispositivo per la lavorazione a scarica elettrica con un sistema di elettrodi tubolari multipli - Google Patents

Metodo e dispositivo per la lavorazione a scarica elettrica con un sistema di elettrodi tubolari multipli

Info

Publication number
IT1171302B
IT1171302B IT48675/81A IT4867581A IT1171302B IT 1171302 B IT1171302 B IT 1171302B IT 48675/81 A IT48675/81 A IT 48675/81A IT 4867581 A IT4867581 A IT 4867581A IT 1171302 B IT1171302 B IT 1171302B
Authority
IT
Italy
Prior art keywords
electric discharge
discharge processing
multiple tubular
tubular electrodes
electrodes
Prior art date
Application number
IT48675/81A
Other languages
English (en)
Other versions
IT8148675A1 (it
IT8148675A0 (it
Inventor
Inoue Kiyoshi
Original Assignee
Inoue Japax Res
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
Priority claimed from JP7838380A external-priority patent/JPS578038A/ja
Priority claimed from JP8518580A external-priority patent/JPS5715631A/ja
Priority claimed from JP8690980A external-priority patent/JPS5715632A/ja
Priority claimed from JP8691080A external-priority patent/JPS5715633A/ja
Application filed by Inoue Japax Res filed Critical Inoue Japax Res
Publication of IT8148675A0 publication Critical patent/IT8148675A0/it
Publication of IT8148675A1 publication Critical patent/IT8148675A1/it
Application granted granted Critical
Publication of IT1171302B publication Critical patent/IT1171302B/it

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
    • B23H7/26—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
    • 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
    • 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
    • B23H7/22—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
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/38—Influencing metal working by using specially adapted means not directly involved in the removal of metal, e.g. ultrasonic waves, magnetic fields or laser irradiation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
IT48675/81A 1980-06-12 1981-06-12 Metodo e dispositivo per la lavorazione a scarica elettrica con un sistema di elettrodi tubolari multipli IT1171302B (it)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP7838380A JPS578038A (en) 1980-06-12 1980-06-12 Electrospark machining device
JP8518580A JPS5715631A (en) 1980-06-25 1980-06-25 Electric discharge machining device
JP8690980A JPS5715632A (en) 1980-06-26 1980-06-26 Electric discharge machining method
JP8691080A JPS5715633A (en) 1980-06-26 1980-06-26 Electric discharge machining device

Publications (3)

Publication Number Publication Date
IT8148675A0 IT8148675A0 (it) 1981-06-12
IT8148675A1 IT8148675A1 (it) 1982-12-12
IT1171302B true IT1171302B (it) 1987-06-10

Family

ID=27466165

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48675/81A IT1171302B (it) 1980-06-12 1981-06-12 Metodo e dispositivo per la lavorazione a scarica elettrica con un sistema di elettrodi tubolari multipli

Country Status (5)

Country Link
US (1) US4441004A (it)
DE (1) DE3123428A1 (it)
FR (1) FR2484308B1 (it)
GB (1) GB2080176B (it)
IT (1) IT1171302B (it)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6261153B1 (en) 1960-12-15 2001-07-17 Hayes Lemmerz International, Inc. Apparatus and method of machining brake components
JPS5766822A (en) * 1980-10-08 1982-04-23 Inoue Japax Res Inc Discharge processing method
JPS59175928A (ja) * 1983-03-23 1984-10-05 Inoue Japax Res Inc パ−テイングライン加工用放電加工装置の加工液供給装置
GB8706091D0 (en) * 1987-03-14 1987-04-15 Spark Tec Ltd Electro-discharge machining apparatus
US4743731A (en) * 1987-07-30 1988-05-10 Seuring Gene E Disintegrating electrodes
US5041709A (en) * 1988-05-03 1991-08-20 Schneider James R Attachment device for electrical discharge machine
GB8818586D0 (en) * 1988-08-04 1988-09-07 Transfer Technology Ltd Working of electrically conductive materials by electrical erosion
JPH03178731A (ja) * 1989-09-20 1991-08-02 Mitsubishi Electric Corp 放電加工装置
GB2246975B (en) * 1990-08-18 1994-01-05 Rolls Royce Plc Multi-electrode rotation in electrical discharge machining
GB2247204A (en) * 1990-08-23 1992-02-26 Rolls Royce Plc Flaw of dielectric fluid 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
JPH06277952A (ja) * 1993-03-25 1994-10-04 Bridgestone Corp 放電加工による溝成形方法
US5605639A (en) * 1993-12-21 1997-02-25 United Technologies Corporation Method of producing diffusion holes in turbine components by a multiple piece electrode
US5893984A (en) * 1995-10-27 1999-04-13 General Electric Company High aspect ratio EDM electrode assembly
DE19640790C2 (de) * 1996-10-02 2001-04-26 Agie Sa Verfahren und Vorrichtung zum funkenerosiven Bearbeiten
US6452127B1 (en) * 1999-02-12 2002-09-17 Raycon Corporation Multi-electrode EDM machine
US6505716B1 (en) 1999-11-05 2003-01-14 Hayes Lemmerz International, Inc. Damped disc brake rotor
US6373018B1 (en) * 2000-02-07 2002-04-16 General Electric Company Apparatus and method for electrical discharge machining multiple holes
DE10255455B4 (de) * 2002-11-28 2004-11-18 Mtu Aero Engines Gmbh Vorrichtung zum Einbringen von Bohrungen
KR100673964B1 (ko) * 2005-01-28 2007-01-24 삼성테크윈 주식회사 터빈 블레이드의 방전가공 방법 및 이에 적용되는 터빈블레이드의 방전가공 장치
JP2010522642A (ja) * 2006-12-22 2010-07-08 コーニング インコーポレイテッド ステップダウン式プランジ放電加工
DE112009001764B4 (de) * 2008-07-24 2023-01-19 Mitsubishi Electric Corporation Funkenerosionsvorrichtung, Funkenerosionsverfahren und Verfahren zur Herstellung eines Halbleitersubstrats
WO2010048339A2 (en) * 2008-10-21 2010-04-29 Perfect Point Edm Corporation Hand-held electro-discharge device
US8525064B2 (en) * 2009-11-12 2013-09-03 Denso Corporation Electric discharge machine and method of producing nozzle body using the same
US8742279B2 (en) * 2010-02-01 2014-06-03 United Technologies Corporation Method of creating an airfoil trench and a plurality of cooling holes within the trench
AU2011219065A1 (en) * 2010-02-26 2012-10-25 Perfect Point Edm Corp. Fastener back-out erosion devices and systems
AU2011230570A1 (en) * 2010-03-26 2012-10-25 Perfect Point Edm Corporation Device and method for severing fastener heads
US9452483B2 (en) 2012-11-14 2016-09-27 General Electric Company Electric discharge machining die sinking device and related method of operation
CN104014878B (zh) * 2014-06-19 2016-04-13 哈尔滨工业大学 一种可实现多点放电高速电火花加工的新型放电加工回路及加工方法
US10376998B2 (en) * 2014-07-03 2019-08-13 United Technologies Corporation Methods and tools for use in repairing gas engine turbine blades
US9849528B2 (en) * 2015-09-15 2017-12-26 General Electric Company Electrical discharge machining system having independent electrodes
CN107283008A (zh) * 2016-03-30 2017-10-24 通用电气公司 电火花加工装置及利用电极组件对工件进行加工的方法
DE102017004003A1 (de) * 2017-04-26 2018-10-31 Hochschule Pforzheim Verfahren zur Herstellung von Partikeln mittels Funkenerosion und hierfür geeignete Erodiervorrichtung
US11273508B2 (en) * 2018-12-31 2022-03-15 Ge-Hitachi Nuclear Energy Americas Llc Electrical discharge machining assemblies and methods for using the same
CN110064805B (zh) * 2019-05-31 2020-04-28 常州工学院 一种电解加工电解液均流阵列群孔阴极及其制作方法
CN111299729B (zh) * 2020-03-30 2021-04-23 淮阴工学院 圆周阵列分布的异形群孔电解加工专机
CN111299726B (zh) * 2020-03-30 2021-05-25 淮阴工学院 回转体表面异形阵列孔高效电火花加工装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB933731A (en) * 1961-01-31 1963-08-14 Rolls Royce Improvements relating to the electrolytic removal of metal
US3740519A (en) * 1972-03-27 1973-06-19 Connor T O Electrode for electro-erosion machining electrode
AT329704B (de) * 1975-03-28 1976-05-25 Kh Polt I Im V I Lenina Stromimpulsgenerator fur elektroerosionsmetallverarbeitung
JPS5854945B2 (ja) * 1977-09-30 1983-12-07 日本鋼管株式会社 ロ−ル状被加工物の梨地放電加工装置

Also Published As

Publication number Publication date
US4441004A (en) 1984-04-03
GB2080176A (en) 1982-02-03
IT8148675A1 (it) 1982-12-12
IT8148675A0 (it) 1981-06-12
GB2080176B (en) 1985-02-27
FR2484308B1 (fr) 1985-10-18
FR2484308A1 (fr) 1981-12-18
DE3123428A1 (de) 1982-04-08

Similar Documents

Publication Publication Date Title
IT8148675A0 (it) Metodo e dispositivo per la lavorazione a scarica elettrica con un sistema di elettrodi tubolari multipli
FR2498442B1 (fr) Procede et appareil de radioscopie
DE3165961D1 (en) Method and apparatus for plasma etching
DE3275333D1 (en) Plasma etching apparatus and method including end point detection
IT1196555B (it) Metodo e dispositivo di scudo sismico
IT1150466B (it) Metodo ed apparato di lavorazione ad elettroerosione
FR2492297B1 (fr) Procede et appareil de forage par electro-erosion
FR2553310B1 (fr) Appareil et procede de nettoyage par jet de plasma
IT1148501B (it) Metodo e dispositivo circuitale per la formazione di impulsi di lavorazione a scarica elettrica
GB2113402B (en) Conductive fluid detecting method and apparatus
IT1139324B (it) Apparato e metodo ottico di triangolazione
IT1142238B (it) Metodo e dispositivo per la lavorazione a scarica elettrica
IT8249009A0 (it) Sistema ed apparecchio per elettrodepositare un metallo su una superficie conduttiva
IT1148525B (it) Metodo e dispositivo di lavorazione a scarica elettrica con alimentazione di corrente continua
IT8149448A0 (it) Metodo ed apparecchiatura per la lavorazione a scarica elettrica atre dimensioni
IT8148345A0 (it) Superfici cilindriche dispositivo per la lavorazione di
IT1167069B (it) Metodo e dispositivo di posizionamento di un elettrodo per lavorazioni a scarica elettrica a controllo numerico
KR880700705A (ko) 와이어 커트 방전가공방법 및 장치
IT8248773A1 (it) Metodo ed apparecchiatura di lavorazione a scarica elettrica con l'impiego di un idrocarburo liquido e di acqua
FR2506736B1 (fr) Procede et appareil de contrecollage
IT8347792A0 (it) Mezzi di rinforzo per un elettrodo ad imbutitura profonda di un sistema di cannoni elettronici in linea
IT1154287B (it) Metodo e dispositivo per il controllo di un motore di avanzamento in una lavorazione a scarica elettrica
IT8249475A0 (it) Metodo e dispositivo di lavorazione a scarica elettrica del tipo a non immersione
IT8149047A0 (it) Metodo e dispositivo per la lavorazione a scarica elettrica con elevato grado di finitura
FR2495496B1 (fr) Procede et appareil de frittage par aspiration