FR2348011A1 - Dispositif de commande d'avance d'electrodes de machine d'usinage par electro-erosion - Google Patents

Dispositif de commande d'avance d'electrodes de machine d'usinage par electro-erosion

Info

Publication number
FR2348011A1
FR2348011A1 FR7710944A FR7710944A FR2348011A1 FR 2348011 A1 FR2348011 A1 FR 2348011A1 FR 7710944 A FR7710944 A FR 7710944A FR 7710944 A FR7710944 A FR 7710944A FR 2348011 A1 FR2348011 A1 FR 2348011A1
Authority
FR
France
Prior art keywords
electro
control device
advance control
erosion machine
electrodes
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.)
Withdrawn
Application number
FR7710944A
Other languages
English (en)
Inventor
Raymond Dinsdale
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of FR2348011A1 publication Critical patent/FR2348011A1/fr
Withdrawn legal-status Critical Current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
    • B23H7/18—Electric circuits specially adapted therefor, e.g. power supply for maintaining or controlling the desired spacing between electrode and workpiece

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
FR7710944A 1976-04-15 1977-04-12 Dispositif de commande d'avance d'electrodes de machine d'usinage par electro-erosion Withdrawn FR2348011A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15445/76A GB1574143A (en) 1976-04-15 1976-04-15 Electro-discharge drilling machine tool

Publications (1)

Publication Number Publication Date
FR2348011A1 true FR2348011A1 (fr) 1977-11-10

Family

ID=10059264

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7710944A Withdrawn FR2348011A1 (fr) 1976-04-15 1977-04-12 Dispositif de commande d'avance d'electrodes de machine d'usinage par electro-erosion

Country Status (6)

Country Link
US (1) US4107504A (fr)
JP (1) JPS52127695A (fr)
DE (1) DE2716344C2 (fr)
FR (1) FR2348011A1 (fr)
GB (1) GB1574143A (fr)
IT (1) IT1114803B (fr)

Families Citing this family (13)

* 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
US4484051A (en) * 1981-02-13 1984-11-20 Mitsubishi Denki Kabushiki Kaisha Breakthrough detection means for electric discharge machining apparatus
US4415791A (en) * 1981-02-13 1983-11-15 Mitsubishi Denki Kabushiki Kaisha Breakthrough detection means for electric discharge machining apparatus
US4463240A (en) * 1981-09-01 1984-07-31 Ex-Cell-O Corporation Electric discharge machine servo control
US4485286A (en) * 1982-04-12 1984-11-27 Inoue-Japax Research Incorporated Multi-vibrator head EDM method and 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
FR2619330B1 (fr) * 1987-08-12 1994-03-11 Snecma Procede de realisation d'etages de stator de compresseur ou de turbine, aubes et grilles d'aubes ainsi obtenues
US5360957A (en) * 1992-06-11 1994-11-01 General Electric Company Controlled apparatus for electrical discharge machining
US5391850A (en) * 1994-01-28 1995-02-21 Ford Motor Company Apparatus and method for fast hole drilling by electrical discharge machining
US6505716B1 (en) 1999-11-05 2003-01-14 Hayes Lemmerz International, Inc. Damped disc brake rotor
US6403910B1 (en) * 1999-12-14 2002-06-11 Hi-Tek Manufacturing, Inc. EDM apparatus and method for performing EDM operation
DE102004019543A1 (de) * 2004-04-22 2005-11-10 Robert Bosch Gmbh Verfahren und Vorrichtung zum Herstellen einer Durchgangsbohrung in einem Werkstück
JP5349391B2 (ja) * 2010-03-30 2013-11-20 三菱電機株式会社 細穴放電加工機及び細穴放電加工方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1615089A1 (de) * 1967-01-31 1970-05-06 Aeg Elotherm Gmbh Verfahren und Einrichtung zur Regelung der Generatorzuendspannung in Abhaengigkeit vom Bearbeitungsspalt bei Elektroerosionsmaschinen
US3777104A (en) * 1972-05-30 1973-12-04 Colt Ind Operating Corp Electrical discharge machine ram cycle control system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2783411A (en) * 1955-12-09 1957-02-26 Elox Corp Servo feed for multiple electrodes
GB1495710A (en) * 1974-01-30 1977-12-21 Rolls Royce Apparatus and method for producing branch passages from an elongate passage in a workpiece
CH585089A5 (fr) * 1975-04-07 1977-02-28 Charmilles Sa Ateliers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1615089A1 (de) * 1967-01-31 1970-05-06 Aeg Elotherm Gmbh Verfahren und Einrichtung zur Regelung der Generatorzuendspannung in Abhaengigkeit vom Bearbeitungsspalt bei Elektroerosionsmaschinen
US3777104A (en) * 1972-05-30 1973-12-04 Colt Ind Operating Corp Electrical discharge machine ram cycle control system

Also Published As

Publication number Publication date
US4107504A (en) 1978-08-15
IT1114803B (it) 1986-01-27
GB1574143A (en) 1980-09-03
DE2716344A1 (de) 1978-02-16
JPS52127695A (en) 1977-10-26
DE2716344C2 (de) 1982-11-18

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Legal Events

Date Code Title Description
ST Notification of lapse