JPS5388295A - Discharge working method and device therefor - Google Patents

Discharge working method and device therefor

Info

Publication number
JPS5388295A
JPS5388295A JP280677A JP280677A JPS5388295A JP S5388295 A JPS5388295 A JP S5388295A JP 280677 A JP280677 A JP 280677A JP 280677 A JP280677 A JP 280677A JP S5388295 A JPS5388295 A JP S5388295A
Authority
JP
Japan
Prior art keywords
device therefor
working method
discharge working
discrimination
working
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
JP280677A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6128449B2 (enExample
Inventor
Kiyoshi Inoue
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.)
Inoue Japax Research Inc
Original Assignee
Inoue Japax Research Inc
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 Inoue Japax Research Inc filed Critical Inoue Japax Research Inc
Priority to JP280677A priority Critical patent/JPS5388295A/ja
Priority to US05/860,164 priority patent/US4236057A/en
Priority to DE2755772A priority patent/DE2755772C2/de
Priority to FR7737723A priority patent/FR2374130A1/fr
Priority to IT5243577A priority patent/IT1091758B/it
Publication of JPS5388295A publication Critical patent/JPS5388295A/ja
Priority to US06/112,460 priority patent/US4376880A/en
Publication of JPS6128449B2 publication Critical patent/JPS6128449B2/ja
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)
JP280677A 1976-12-14 1977-01-12 Discharge working method and device therefor Granted JPS5388295A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP280677A JPS5388295A (en) 1977-01-12 1977-01-12 Discharge working method and device therefor
US05/860,164 US4236057A (en) 1976-12-14 1977-12-13 Apparatus for detecting gap conditions in EDM processes with monitoring pulses
DE2755772A DE2755772C2 (de) 1976-12-14 1977-12-14 Verfahren und Vorrichtung zum Steuern der Werkstückbearbeitung mittels Elektroerosion
FR7737723A FR2374130A1 (fr) 1976-12-14 1977-12-14 Procede et appareil de detection des conditions d'intervalle d'un usinage par decharges electriques
IT5243577A IT1091758B (it) 1977-01-12 1977-12-30 Metodo ed apparecchiatura per rile vare le condizioni dell' interspazio in un processo di lavorazione a scarica elettrica con l'ausilio di impulsi di controllo
US06/112,460 US4376880A (en) 1976-12-14 1980-01-16 Method of and apparatus for detecting gap conditions in EDM process with monitoring pulses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP280677A JPS5388295A (en) 1977-01-12 1977-01-12 Discharge working method and device therefor

Publications (2)

Publication Number Publication Date
JPS5388295A true JPS5388295A (en) 1978-08-03
JPS6128449B2 JPS6128449B2 (enExample) 1986-06-30

Family

ID=11539616

Family Applications (1)

Application Number Title Priority Date Filing Date
JP280677A Granted JPS5388295A (en) 1976-12-14 1977-01-12 Discharge working method and device therefor

Country Status (1)

Country Link
JP (1) JPS5388295A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57138531A (en) * 1981-02-13 1982-08-26 Mitsubishi Electric Corp Electric source apparatus for machining by electrical discharge

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51104695A (ja) * 1975-03-11 1976-09-16 Inoue Japax Res Hodenkakosochi

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51104695A (ja) * 1975-03-11 1976-09-16 Inoue Japax Res Hodenkakosochi

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57138531A (en) * 1981-02-13 1982-08-26 Mitsubishi Electric Corp Electric source apparatus for machining by electrical discharge

Also Published As

Publication number Publication date
JPS6128449B2 (enExample) 1986-06-30

Similar Documents

Publication Publication Date Title
ATA118578A (de) Vorrichtung zum nachweis von mikroorganismen
JPS5388295A (en) Discharge working method and device therefor
DD136555A5 (de) Vorrichtung zum zeitweisen speichern von muenzen unterschiedlicher wertigkeit
JPS53121686A (en) Foreseeing and detecting method for breakdown
ES8405158A1 (es) "dispositivo para detectar variaciones de frecuencia"
JPS5398597A (en) Discharge working and system therefor
JPS5242139A (en) Method of measuring straightness of bus of member having circular shap e in section
JPS53142120A (en) Special effect signal generator
JPS5255673A (en) Power consumption detection system
JPS5258194A (en) Apparatus for electrospark machining
JPS53103297A (en) Electric processing apparatus
JPS52106274A (en) Non-destructive screening method of glass diode and its equipment
JPS53143098A (en) Method for discharge machining
JPS52143881A (en) Ultrasonic flaw detection output evaluating device
JPS54358A (en) Device for detecting abnormality conveyor controller
JPS5217892A (en) Method of detecting impurities in liquid
JPS5412840A (en) Measuring method for surface potential of electrophotographic photoreceptor by time series
JPS5343144A (en) Ignition plug tester
JPS5240042A (en) Low-frequency narrow-band filter
JPS53124456A (en) Reference signal generator
JPS5729964A (en) Detecting method for contact state
JPS5280184A (en) System for detecting noise pulses
JPS53107796A (en) Electrical machining apparatus
JPS522589A (en) Method and device to detect leakage
JPS53102480A (en) Controlling method for value controlling device