BR7506947A - Dispositivo aperfeicoado para a detecao de curto-circuitos em maquinas de erosao por centelhamento - Google Patents

Dispositivo aperfeicoado para a detecao de curto-circuitos em maquinas de erosao por centelhamento

Info

Publication number
BR7506947A
BR7506947A BR7506947A BR7506947A BR7506947A BR 7506947 A BR7506947 A BR 7506947A BR 7506947 A BR7506947 A BR 7506947A BR 7506947 A BR7506947 A BR 7506947A BR 7506947 A BR7506947 A BR 7506947A
Authority
BR
Brazil
Prior art keywords
sparkling
circuits
short
detection
erosion machines
Prior art date
Application number
BR7506947A
Other languages
English (en)
Portuguese (pt)
Inventor
H Kohler
Original Assignee
Aeg Elotherm Gmbh
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 Aeg Elotherm Gmbh filed Critical Aeg Elotherm Gmbh
Publication of BR7506947A publication Critical patent/BR7506947A/pt

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
    • B23H1/024—Detection of, and response to, abnormal gap conditions, e.g. short circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
BR7506947A 1974-11-16 1975-10-23 Dispositivo aperfeicoado para a detecao de curto-circuitos em maquinas de erosao por centelhamento BR7506947A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742454475 DE2454475C3 (de) 1974-11-16 1974-11-16 Vorrichtung zur Kurzschlußdetektion an Funkenerosionsmaschinen

Publications (1)

Publication Number Publication Date
BR7506947A true BR7506947A (pt) 1976-08-10

Family

ID=5931058

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7506947A BR7506947A (pt) 1974-11-16 1975-10-23 Dispositivo aperfeicoado para a detecao de curto-circuitos em maquinas de erosao por centelhamento

Country Status (6)

Country Link
BR (1) BR7506947A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH589501A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2454475C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES434634A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2290990A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1508189A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4582974A (en) * 1982-08-02 1986-04-15 Mitsubishi Denki Kabushiki Kaisha Electric discharge machine including means for detecting abnormal discharge conditions
DE3539643A1 (de) * 1985-11-08 1987-05-27 Aeg Elotherm Gmbh Einrichtung zur erfassung der brennspannung am arbeitsspalt einer funkenerosionsmaschine
JPS63156618A (ja) * 1986-12-22 1988-06-29 Hoden Seimitsu Kako Kenkyusho Ltd 放電加工装置
US10259062B2 (en) * 2013-02-04 2019-04-16 Anca Pty Ltd Pulse and gap control for electrical discharge machining equipment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3018411A (en) * 1960-05-03 1962-01-23 Robert S Webb Per pulse cut-off circuit
CH430910A (de) * 1964-08-14 1967-02-28 Aeg Elotherm Gmbh Verfahren zur Vorschubregelung der Werkzeugelektrode von Funkenerosionsmaschinen und Schaltungsanordnung zur Ausübung des Verfahrens
NL7116823A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-12-08 1973-06-13

Also Published As

Publication number Publication date
GB1508189A (en) 1978-04-19
FR2290990A1 (fr) 1976-06-11
FR2290990B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-06-29
DE2454475B2 (de) 1982-01-07
DE2454475A1 (de) 1976-05-20
ES434634A1 (es) 1977-02-01
CH589501A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-07-15
DE2454475C3 (de) 1982-09-30

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