JPS5398597A - Discharge working and system therefor - Google Patents

Discharge working and system therefor

Info

Publication number
JPS5398597A
JPS5398597A JP1345177A JP1345177A JPS5398597A JP S5398597 A JPS5398597 A JP S5398597A JP 1345177 A JP1345177 A JP 1345177A JP 1345177 A JP1345177 A JP 1345177A JP S5398597 A JPS5398597 A JP S5398597A
Authority
JP
Japan
Prior art keywords
system therefor
discharge working
pulse
inspection
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
JP1345177A
Other languages
Japanese (ja)
Other versions
JPS5761531B2 (en
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 JP1345177A priority Critical patent/JPS5398597A/en
Priority to US05/860,164 priority patent/US4236057A/en
Priority to FR7737723A priority patent/FR2374130A1/en
Priority to DE2755772A priority patent/DE2755772C2/en
Priority to IT5243577A priority patent/IT1091758B/en
Publication of JPS5398597A publication Critical patent/JPS5398597A/en
Priority to US06/112,460 priority patent/US4376880A/en
Publication of JPS5761531B2 publication Critical patent/JPS5761531B2/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)

Abstract

PURPOSE:For accurate inspection, to supply the pulse combination made by incorporating in the row of working pulses the inspection pulses set through selecting one or more of wave height value (Ip), pulse withdth (ton) or waveform for ease of detection and judgement.
JP1345177A 1976-12-14 1977-02-08 Discharge working and system therefor Granted JPS5398597A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP1345177A JPS5398597A (en) 1977-02-08 1977-02-08 Discharge working and system therefor
US05/860,164 US4236057A (en) 1976-12-14 1977-12-13 Apparatus for detecting gap conditions in EDM processes with monitoring pulses
FR7737723A FR2374130A1 (en) 1976-12-14 1977-12-14 METHOD AND APPARATUS FOR DETECTING INTERVAL CONDITIONS OF MACHINING BY ELECTRIC SHOCK
DE2755772A DE2755772C2 (en) 1976-12-14 1977-12-14 Method and device for controlling workpiece machining by means of electrical discharge machining
IT5243577A IT1091758B (en) 1977-01-12 1977-12-30 Automatic control of electro-discharge machining - using both machining pulses and monitoring pulses with electronic logic circuit
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
JP1345177A JPS5398597A (en) 1977-02-08 1977-02-08 Discharge working and system therefor

Publications (2)

Publication Number Publication Date
JPS5398597A true JPS5398597A (en) 1978-08-29
JPS5761531B2 JPS5761531B2 (en) 1982-12-24

Family

ID=11833495

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1345177A Granted JPS5398597A (en) 1976-12-14 1977-02-08 Discharge working and system therefor

Country Status (1)

Country Link
JP (1) JPS5398597A (en)

Also Published As

Publication number Publication date
JPS5761531B2 (en) 1982-12-24

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