DE3117814C2 - - Google Patents

Info

Publication number
DE3117814C2
DE3117814C2 DE19813117814 DE3117814A DE3117814C2 DE 3117814 C2 DE3117814 C2 DE 3117814C2 DE 19813117814 DE19813117814 DE 19813117814 DE 3117814 A DE3117814 A DE 3117814A DE 3117814 C2 DE3117814 C2 DE 3117814C2
Authority
DE
Germany
Prior art keywords
source
transistor
pulse generator
input
voltage source
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.)
Expired
Application number
DE19813117814
Other languages
German (de)
English (en)
Other versions
DE3117814A1 (de
Inventor
Jurij Viktorovic Vasiliev
Mark Smulevic Otto
Maksim Lvovic Moskau/Moskva Su Levit
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.)
EKSPERIMENTAL'NYJ NAUCNO-ISSLEDOVATEL'SKIJ INSTITUT METALLOREZUSCICH STANKOV MOSKAU/MOSKVA SU
Original Assignee
EKSPERIMENTAL'NYJ NAUCNO-ISSLEDOVATEL'SKIJ INSTITUT METALLOREZUSCICH STANKOV MOSKAU/MOSKVA SU
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 EKSPERIMENTAL'NYJ NAUCNO-ISSLEDOVATEL'SKIJ INSTITUT METALLOREZUSCICH STANKOV MOSKAU/MOSKVA SU filed Critical EKSPERIMENTAL'NYJ NAUCNO-ISSLEDOVATEL'SKIJ INSTITUT METALLOREZUSCICH STANKOV MOSKAU/MOSKVA SU
Priority to DE19813117814 priority Critical patent/DE3117814A1/de
Publication of DE3117814A1 publication Critical patent/DE3117814A1/de
Application granted granted Critical
Publication of DE3117814C2 publication Critical patent/DE3117814C2/de
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
    • 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)
DE19813117814 1981-05-06 1981-05-06 Verfahren und einrichtung zur automatischen steuerung eines elektroerosiven bearbeitungsvorganges Granted DE3117814A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19813117814 DE3117814A1 (de) 1981-05-06 1981-05-06 Verfahren und einrichtung zur automatischen steuerung eines elektroerosiven bearbeitungsvorganges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813117814 DE3117814A1 (de) 1981-05-06 1981-05-06 Verfahren und einrichtung zur automatischen steuerung eines elektroerosiven bearbeitungsvorganges

Publications (2)

Publication Number Publication Date
DE3117814A1 DE3117814A1 (de) 1982-12-02
DE3117814C2 true DE3117814C2 (cg-RX-API-DMAC7.html) 1988-03-24

Family

ID=6131542

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813117814 Granted DE3117814A1 (de) 1981-05-06 1981-05-06 Verfahren und einrichtung zur automatischen steuerung eines elektroerosiven bearbeitungsvorganges

Country Status (1)

Country Link
DE (1) DE3117814A1 (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4422967A1 (de) * 1993-06-30 1995-01-12 Mitsubishi Electric Corp Funkenerodiermaschine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3609281A (en) * 1969-12-15 1971-09-28 Cincinnati Milacron Inc Method and apparatus for detecting short circuits in the machining gap in an edm process
US3699303A (en) * 1970-10-15 1972-10-17 Cincinnati Milacron Inc Edm process a method and apparatus for controlling the flow rate of dielectric as a function of gap impedance
JPS5940578B2 (ja) * 1977-08-01 1984-10-01 三菱電機株式会社 放電加工方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4422967A1 (de) * 1993-06-30 1995-01-12 Mitsubishi Electric Corp Funkenerodiermaschine
DE4422967C2 (de) * 1993-06-30 1999-03-18 Mitsubishi Electric Corp Funkenerodiermaschine und Verfahren zur Steuerung einer Spannung am Arbeitsspalt bei funkenerodierender Bearbeitung eines Werkstücks

Also Published As

Publication number Publication date
DE3117814A1 (de) 1982-12-02

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
OP8 Request for examination as to paragraph 44 patent law
8181 Inventor (new situation)

Free format text: VASILIEV, JURIJ VIKTOROVIC OTTO, MARK SMULEVIC LEVIT, MAKSIM LVOVIC, MOSKVA, SU

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee