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FR2383749A1 - ELECTRODE ADVANCE AND RETURN CONTROL UNIT OF AN ELECTRO-EROSION MACHINE - Google Patents

ELECTRODE ADVANCE AND RETURN CONTROL UNIT OF AN ELECTRO-EROSION MACHINE

Info

Publication number
FR2383749A1
FR2383749A1 FR7807777A FR7807777A FR2383749A1 FR 2383749 A1 FR2383749 A1 FR 2383749A1 FR 7807777 A FR7807777 A FR 7807777A FR 7807777 A FR7807777 A FR 7807777A FR 2383749 A1 FR2383749 A1 FR 2383749A1
Authority
FR
France
Prior art keywords
advance
drive
electro
feed
control unit
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
FR7807777A
Other languages
French (fr)
Other versions
FR2383749B1 (en
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.)
Friedrich Deckel AG
Original Assignee
Friedrich Deckel AG
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 Friedrich Deckel AG filed Critical Friedrich Deckel AG
Publication of FR2383749A1 publication Critical patent/FR2383749A1/en
Application granted granted Critical
Publication of FR2383749B1 publication Critical patent/FR2383749B1/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
    • B23H7/14—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)

Abstract

Appareillage de commande de l'avance et du recul de l'électrode d'une machine d'électro-érosion ou similaire, comportant un entraînement d'avance pour la commande automatique de l'avance de travail, ainsi qu'un dispositif pour replacer l'entraînement d'avance après épuisement de la course d'avance, ledit appareillage étant caractérisé en ce que l'entraînement d'avance 7 prend appui directement sur le bâti 2 de la machine, en ce que l'élément mobile 8 de l'entraînement d'avance 7 porte, de son côté tourné vers la pièce à usiner 26, un entraînement d'approche 13, dont l'élément 12 mobile en direction de l'avance porte à son tour l'électrode 16 est guidé directement sur le bâti 2 et peut être immobilisé par rapport à l'élément mobile 8 de l'entraînement d'avance.Apparatus for controlling the advance and retreat of the electrode of an electro-erosion machine or the like, comprising an advance drive for automatic control of the working advance, as well as a device for replacing the feed drive after exhaustion of the feed stroke, said apparatus being characterized in that the feed drive 7 bears directly on the frame 2 of the machine, in that the movable element 8 of the 'feed drive 7 carries, on its side facing the workpiece 26, an approach drive 13, the member 12 of which movable in the direction of feed in turn carries the electrode 16 is guided directly on the frame 2 and can be immobilized with respect to the movable element 8 of the advance drive.

FR7807777A 1977-03-17 1978-03-17 ELECTRODE ADVANCE AND RETURN CONTROL UNIT OF AN ELECTRO-EROSION MACHINE Granted FR2383749A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2711697A DE2711697C2 (en) 1977-03-17 1977-03-17 Device for feed and retraction control of the electrode of an electrical discharge machine

Publications (2)

Publication Number Publication Date
FR2383749A1 true FR2383749A1 (en) 1978-10-13
FR2383749B1 FR2383749B1 (en) 1980-10-17

Family

ID=6003903

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7807777A Granted FR2383749A1 (en) 1977-03-17 1978-03-17 ELECTRODE ADVANCE AND RETURN CONTROL UNIT OF AN ELECTRO-EROSION MACHINE

Country Status (6)

Country Link
CH (1) CH627110A5 (en)
DE (1) DE2711697C2 (en)
ES (1) ES467356A1 (en)
FR (1) FR2383749A1 (en)
GB (1) GB1574568A (en)
IT (1) IT1101980B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497708A1 (en) * 1981-01-14 1982-07-16 Japax Inc ELECTRODE ADVANCE DEVICE

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS223201B1 (en) * 1979-12-05 1983-09-15 Ludvik Mateja Facility for machining inner conical surfaces of metal parts
JPS56139838A (en) * 1980-03-27 1981-10-31 Japax Inc Electrode feeding device for electrospark machining apparatus
DE3144625A1 (en) * 1981-11-10 1983-05-26 Dieter Hansen GmbH, 6116 Eppertshausen Method for the electrical discharge machining of a workpiece and an electrical discharge machining apparatus for carrying out the method
EP0118606B1 (en) * 1982-12-21 1989-04-12 Werner Dr. Ullmann Machine for making an electrode of a definite shape by means of a structural-grinding tool
US4639568A (en) * 1984-07-13 1987-01-27 Ex-Cell-O Corporation Apparatus and method for finishing fuel injector spray tips using EDM
US4670635A (en) * 1984-08-10 1987-06-02 Ex-Cell-O Corporation Multi-electrode electrical discharge machining apparatus
DE3644042A1 (en) * 1986-12-22 1988-06-30 Agie Ag Ind Elektronik METHOD AND DEVICE FOR RINSING THE ERODING ZONE AT ELECTROEROSIVE LOWERING

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1135851A (en) * 1954-09-10 1957-05-06 Charmilles Sa Ateliers Machine for the electrical machining of conductive materials

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH443925A (en) * 1965-08-20 1967-09-15 Agie Ag Ind Elektronik Hydraulic device on an electrical discharge machine for the storage and controlled feed of a tool electrode

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1135851A (en) * 1954-09-10 1957-05-06 Charmilles Sa Ateliers Machine for the electrical machining of conductive materials

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497708A1 (en) * 1981-01-14 1982-07-16 Japax Inc ELECTRODE ADVANCE DEVICE

Also Published As

Publication number Publication date
IT1101980B (en) 1985-10-07
ES467356A1 (en) 1978-11-01
FR2383749B1 (en) 1980-10-17
IT7848322A0 (en) 1978-03-07
DE2711697C2 (en) 1983-11-17
GB1574568A (en) 1980-09-10
DE2711697A1 (en) 1978-09-21
CH627110A5 (en) 1981-12-31

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Legal Events

Date Code Title Description
ST Notification of lapse