FR2180886B1 - - Google Patents

Info

Publication number
FR2180886B1
FR2180886B1 FR7313878A FR7313878A FR2180886B1 FR 2180886 B1 FR2180886 B1 FR 2180886B1 FR 7313878 A FR7313878 A FR 7313878A FR 7313878 A FR7313878 A FR 7313878A FR 2180886 B1 FR2180886 B1 FR 2180886B1
Authority
FR
France
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.)
Expired
Application number
FR7313878A
Other languages
French (fr)
Other versions
FR2180886A1 (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.)
Ateliers des Charmilles SA
Original Assignee
Ateliers des Charmilles SA
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 Ateliers des Charmilles SA filed Critical Ateliers des Charmilles SA
Publication of FR2180886A1 publication Critical patent/FR2180886A1/fr
Application granted granted Critical
Publication of FR2180886B1 publication Critical patent/FR2180886B1/fr
Expired 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)
FR7313878A 1972-04-21 1973-04-17 Expired FR2180886B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH590872A CH550047A (en) 1972-04-21 1972-04-21 METHOD FOR POSITIONING AN ELECTRODE-TOOL IN RELATION TO AN ELECTRODE-PART TO BE MACHINED BETWEEN WHICH EROSIVE ELECTRICAL DISCHARGES ARE APPLIED.

Publications (2)

Publication Number Publication Date
FR2180886A1 FR2180886A1 (en) 1973-11-30
FR2180886B1 true FR2180886B1 (en) 1979-03-09

Family

ID=4301334

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7313878A Expired FR2180886B1 (en) 1972-04-21 1973-04-17

Country Status (5)

Country Link
JP (1) JPS4917595A (en)
CH (1) CH550047A (en)
DE (1) DE2316604C3 (en)
FR (1) FR2180886B1 (en)
GB (1) GB1427532A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH610796A5 (en) * 1977-02-25 1979-05-15 Charmilles Sa Ateliers
CH615376A5 (en) * 1977-12-29 1980-01-31 Charmilles Sa Ateliers
JPS5577882A (en) * 1978-12-04 1980-06-12 Taiwa Noki Kk Bulb treating device
DE2948787C2 (en) * 1979-12-04 1984-05-03 Siemens AG, 1000 Berlin und 8000 München Arrangement for the electrode control of an electric arc furnace
CH632176A5 (en) * 1979-12-06 1982-09-30 Charmilles Sa Ateliers METHOD AND DEVICE FOR MACHINING BY EROSIVE SPARKING.
DE3027960A1 (en) * 1980-07-24 1982-02-25 Institutul de Cercetari Stiintifica si Inginerie Tehnologica Pentru Industria Electrotehnica, Bucuresti Control switching for spark erosion machining gap - uses parameters of pulse applied between workpiece and tool electrodes for defining machining gap
CH638125A5 (en) * 1980-07-30 1983-09-15 Charmilles Sa Ateliers METHOD AND DEVICE FOR SPARKING MACHINING.
JPH0616968B2 (en) * 1984-11-05 1994-03-09 三菱電機株式会社 Electric discharge machine
JP2658560B2 (en) * 1990-11-15 1997-09-30 三菱電機株式会社 EDM control device

Also Published As

Publication number Publication date
JPS4917595A (en) 1974-02-16
CH550047A (en) 1974-06-14
DE2316604B2 (en) 1979-10-11
FR2180886A1 (en) 1973-11-30
GB1427532A (en) 1976-03-10
DE2316604A1 (en) 1973-10-25
DE2316604C3 (en) 1980-07-31

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