FR2401737A1 - Procede d'usinage par electro-erosion et systeme pour sa mise en oeuvre - Google Patents

Procede d'usinage par electro-erosion et systeme pour sa mise en oeuvre

Info

Publication number
FR2401737A1
FR2401737A1 FR7726537A FR7726537A FR2401737A1 FR 2401737 A1 FR2401737 A1 FR 2401737A1 FR 7726537 A FR7726537 A FR 7726537A FR 7726537 A FR7726537 A FR 7726537A FR 2401737 A1 FR2401737 A1 FR 2401737A1
Authority
FR
France
Prior art keywords
electrode
filled
machining system
liq
cylindrical workpieces
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.)
Granted
Application number
FR7726537A
Other languages
English (en)
Other versions
FR2401737B1 (fr
Inventor
Pierre Braudeau
Alfred Marie Aime Maillet
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7726537A priority Critical patent/FR2401737A1/fr
Priority to PCT/FR1978/000019 priority patent/WO1979000120A1/fr
Priority to JP10693078A priority patent/JPS5447197A/ja
Priority to CH435579A priority patent/CH634500A5/fr
Priority to GB7911928A priority patent/GB2037643A/en
Publication of FR2401737A1 publication Critical patent/FR2401737A1/fr
Application granted granted Critical
Publication of FR2401737B1 publication Critical patent/FR2401737B1/fr
Granted 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
    • B23H7/26—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

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)

Abstract

Procédé d'usinage par électro-érosion et système pour sa mise en oeuvre, avec usinage du fond de l'empreinte et usinage des flancs par mouvement latéral. Une électrode 9 usine une pièce 3. L'avance de la broche 6 est commandée par une servo-commande 13 en fonction de la tension électrode-pièce. Le mécanisme de mouvement latéral 7 reçoit des ordres d'augmentation d'excitation en fonction du niveau atteint par l'électrode. Ce niveau est mesuré dans un tube en U 21 rempli de liquide et muni de picots conducteurs définissant des échelons de niveau. Application à l'usinage par électro-érosion, notamment de pièces de forme complexe
FR7726537A 1977-09-01 1977-09-01 Procede d'usinage par electro-erosion et systeme pour sa mise en oeuvre Granted FR2401737A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7726537A FR2401737A1 (fr) 1977-09-01 1977-09-01 Procede d'usinage par electro-erosion et systeme pour sa mise en oeuvre
PCT/FR1978/000019 WO1979000120A1 (fr) 1977-09-01 1978-08-31 Procede d'usinage par electro-erosion et systeme pour sa mise en oeuvre
JP10693078A JPS5447197A (en) 1977-09-01 1978-08-31 Electrical discharge working method and apparatus
CH435579A CH634500A5 (fr) 1977-09-01 1978-08-31 Procede d'usinage par electro-erosion et installation pour sa mise en oeuvre.
GB7911928A GB2037643A (en) 1977-09-01 1978-08-31 Machining process by electro-erosion and system for applying such process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7726537A FR2401737A1 (fr) 1977-09-01 1977-09-01 Procede d'usinage par electro-erosion et systeme pour sa mise en oeuvre

Publications (2)

Publication Number Publication Date
FR2401737A1 true FR2401737A1 (fr) 1979-03-30
FR2401737B1 FR2401737B1 (fr) 1980-08-01

Family

ID=9194939

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7726537A Granted FR2401737A1 (fr) 1977-09-01 1977-09-01 Procede d'usinage par electro-erosion et systeme pour sa mise en oeuvre

Country Status (2)

Country Link
JP (1) JPS5447197A (fr)
FR (1) FR2401737A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0451305A1 (fr) * 1990-04-07 1991-10-16 Dr. Johannes Heidenhain GmbH Procédé d'électroérosion

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0451305A1 (fr) * 1990-04-07 1991-10-16 Dr. Johannes Heidenhain GmbH Procédé d'électroérosion

Also Published As

Publication number Publication date
JPS5447197A (en) 1979-04-13
FR2401737B1 (fr) 1980-08-01

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Legal Events

Date Code Title Description
ST Notification of lapse