CH407361A - Method for operating an electrical discharge machine and electrical discharge machine for carrying out the process - Google Patents

Method for operating an electrical discharge machine and electrical discharge machine for carrying out the process

Info

Publication number
CH407361A
CH407361A CH880462A CH880462A CH407361A CH 407361 A CH407361 A CH 407361A CH 880462 A CH880462 A CH 880462A CH 880462 A CH880462 A CH 880462A CH 407361 A CH407361 A CH 407361A
Authority
CH
Switzerland
Prior art keywords
electrical discharge
discharge machine
carrying
operating
machine
Prior art date
Application number
CH880462A
Other languages
German (de)
Inventor
Hans Dipl Ing Schierholt
Original Assignee
Deutsche Edelstahlwerke Ag
Aeg
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 Deutsche Edelstahlwerke Ag, Aeg filed Critical Deutsche Edelstahlwerke Ag
Publication of CH407361A publication Critical patent/CH407361A/en

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
    • 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
    • B23H1/02—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges
    • B23H1/022—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges for shaping the discharge pulse train

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
CH880462A 1961-08-12 1962-07-23 Method for operating an electrical discharge machine and electrical discharge machine for carrying out the process CH407361A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED36792A DE1190594B (en) 1961-08-12 1961-08-12 Circuit arrangement for EDM machines

Publications (1)

Publication Number Publication Date
CH407361A true CH407361A (en) 1966-02-15

Family

ID=7043289

Family Applications (1)

Application Number Title Priority Date Filing Date
CH880462A CH407361A (en) 1961-08-12 1962-07-23 Method for operating an electrical discharge machine and electrical discharge machine for carrying out the process

Country Status (5)

Country Link
US (1) US3259795A (en)
BE (1) BE619509A (en)
CH (1) CH407361A (en)
DE (1) DE1190594B (en)
GB (1) GB981464A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1053502A (en) * 1964-01-20
US3916138A (en) * 1964-02-25 1975-10-28 Charmilles Sa Ateliers Apparatus for machining through varying-frequency constant-duration pulse-controlled electric discharges
DE1299204B (en) * 1965-01-16 1969-07-10 Aeg Elotherm Gmbh Circuit arrangement for a spark erosion machine with memoryless generator and checking the machining gap
US3365612A (en) * 1965-08-12 1968-01-23 Ingersol Milling Machine Compa Dual source spark machining power supply
NL6513424A (en) * 1965-10-16 1967-04-17
US3548257A (en) * 1968-04-23 1970-12-15 Ex Cell O Corp Electric circuit start-up protection method and structure
US3597570A (en) * 1968-05-27 1971-08-03 Mitsubishi Electric Corp Device for detecting sustained arcing across electrospark machining gaps
US3604885A (en) * 1968-07-05 1971-09-14 Inoue K Edm power supply for generating self-adaptive discharge pulses
US3585340A (en) * 1968-09-16 1971-06-15 Everard M Williams Dr Electric discharge machining circuit for eliminating concentrated discharges
JPS5937174B2 (en) * 1980-02-16 1984-09-07 ファナック株式会社 electrical discharge machining power supply
JPS61274814A (en) * 1985-05-30 1986-12-05 Fanuc Ltd Electric discharge machining power supply

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2606308A (en) * 1951-03-15 1952-08-05 American Speedlight Corp Electronic flash device
US2773168A (en) * 1953-01-22 1956-12-04 Firth Sterling Inc High-speed spark machining apparatus
NL199986A (en) * 1954-10-01
DE1115857B (en) 1955-08-31 1961-10-26 Johann Reppisch Circuit arrangement for eliminating the polarity change at the working gap in electrical discharge machines
US2979639A (en) * 1958-06-09 1961-04-11 Firth Sterling Inc Pilot pulse spark machining methods and apparatus
DE1110781B (en) * 1959-07-29 1961-07-13 Siemens Ag AC-fed electrical discharge machine with automatic power limitation
US3200234A (en) * 1962-03-29 1965-08-10 Union Carbide Corp Electric percussion-welding of surface layers

Also Published As

Publication number Publication date
DE1190594B (en) 1965-04-08
US3259795A (en) 1966-07-05
GB981464A (en) 1965-01-27
BE619509A (en) 1962-10-15

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