FR2951101B1 - Procede et dispositif de percage d' une piece d'une turbomachine - Google Patents

Procede et dispositif de percage d' une piece d'une turbomachine

Info

Publication number
FR2951101B1
FR2951101B1 FR0904815A FR0904815A FR2951101B1 FR 2951101 B1 FR2951101 B1 FR 2951101B1 FR 0904815 A FR0904815 A FR 0904815A FR 0904815 A FR0904815 A FR 0904815A FR 2951101 B1 FR2951101 B1 FR 2951101B1
Authority
FR
France
Prior art keywords
turbomachine
drilling
piece
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.)
Active
Application number
FR0904815A
Other languages
English (en)
Other versions
FR2951101A1 (fr
Inventor
Philippe Fernandez
Janvier Lecomte
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR0904815A priority Critical patent/FR2951101B1/fr
Publication of FR2951101A1 publication Critical patent/FR2951101A1/fr
Application granted granted Critical
Publication of FR2951101B1 publication Critical patent/FR2951101B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B23H7/36—Supply or regeneration of working media
    • 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
    • B23H1/10—Supply or regeneration of working media
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
FR0904815A 2009-10-08 2009-10-08 Procede et dispositif de percage d' une piece d'une turbomachine Active FR2951101B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0904815A FR2951101B1 (fr) 2009-10-08 2009-10-08 Procede et dispositif de percage d' une piece d'une turbomachine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0904815A FR2951101B1 (fr) 2009-10-08 2009-10-08 Procede et dispositif de percage d' une piece d'une turbomachine

Publications (2)

Publication Number Publication Date
FR2951101A1 FR2951101A1 (fr) 2011-04-15
FR2951101B1 true FR2951101B1 (fr) 2011-11-18

Family

ID=42112191

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0904815A Active FR2951101B1 (fr) 2009-10-08 2009-10-08 Procede et dispositif de percage d' une piece d'une turbomachine

Country Status (1)

Country Link
FR (1) FR2951101B1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3435175A (en) * 1965-09-16 1969-03-25 Elox Inc Coolant circulation system for electrical discharge machining apparatus
US4159407A (en) * 1974-03-23 1979-06-26 Rolls-Royce (1971) Limited Methods and apparatus for electrically machining a work piece
DE3233994C2 (de) * 1982-09-14 1984-12-06 Martin Dipl.-Ing. 7140 Ludwigsburg Maier Verfahren zum Herstellen von Mikrobohrungen im μ-Bereich unter Anwendung der Funkenerosion
JPH0230431A (ja) * 1988-07-18 1990-01-31 Hoden Seimitsu Kako Kenkyusho Ltd 放電加工用電源装置
JPH0230425A (ja) * 1988-07-20 1990-01-31 Mitsubishi Electric Corp 放電加工装置
DE102005027363A1 (de) * 2005-06-14 2006-12-21 Robert Bosch Gmbh Vorrichtung und Verfahren zur Überwachung eines Fertigungsverfahrens zur Herstellung einer Durchgangsbohrung
US7214901B1 (en) * 2006-01-17 2007-05-08 General Electric Company Duplex electrical discharge machining

Also Published As

Publication number Publication date
FR2951101A1 (fr) 2011-04-15

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