CA999652A - Apparatus for electrical discharge machining - Google Patents

Apparatus for electrical discharge machining

Info

Publication number
CA999652A
CA999652A CA193,505A CA193505A CA999652A CA 999652 A CA999652 A CA 999652A CA 193505 A CA193505 A CA 193505A CA 999652 A CA999652 A CA 999652A
Authority
CA
Canada
Prior art keywords
discharge machining
electrical discharge
electrical
machining
discharge
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
CA193,505A
Other languages
English (en)
Other versions
CA193505S (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
Priority claimed from JP2583273A external-priority patent/JPS5730612B2/ja
Priority claimed from JP5501973A external-priority patent/JPS5822293B2/ja
Priority claimed from JP10220873A external-priority patent/JPS5752175B2/ja
Application filed by Inoue Japax Research Inc filed Critical Inoue Japax Research Inc
Application granted granted Critical
Publication of CA999652A publication Critical patent/CA999652A/en
Expired 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
    • B23H1/022—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges for shaping the discharge pulse train
    • 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
    • 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
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/14—Electric circuits specially adapted therefor, e.g. power supply
    • B23H7/16—Electric circuits specially adapted therefor, e.g. power supply for preventing short circuits or other abnormal discharges by altering machining parameters using adaptive control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
CA193,505A 1973-03-03 1974-02-26 Apparatus for electrical discharge machining Expired CA999652A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2583273A JPS5730612B2 (ja) 1973-03-03 1973-03-03
JP5501973A JPS5822293B2 (ja) 1973-05-17 1973-05-17 ホウデンカコウソウチ
JP10220873A JPS5752175B2 (ja) 1973-09-12 1973-09-12

Publications (1)

Publication Number Publication Date
CA999652A true CA999652A (en) 1976-11-09

Family

ID=27285171

Family Applications (1)

Application Number Title Priority Date Filing Date
CA193,505A Expired CA999652A (en) 1973-03-03 1974-02-26 Apparatus for electrical discharge machining

Country Status (12)

Country Link
AR (1) AR200589A1 (ja)
AU (1) AU462254B2 (ja)
BR (1) BR7400744D0 (ja)
CA (1) CA999652A (ja)
CH (1) CH565007A5 (ja)
DD (1) DD109998A5 (ja)
DE (1) DE2400580C2 (ja)
FR (1) FR2219817B1 (ja)
GB (1) GB1449385A (ja)
IT (1) IT1004051B (ja)
RO (1) RO75678A (ja)
SE (1) SE397059B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1597870A (en) 1977-06-03 1981-09-16 Inoue Japax Res Electrical machining power supply apparatus
JPS584321A (ja) * 1981-06-25 1983-01-11 Mitsubishi Electric Corp 放電加工制御装置
JPS58137529A (ja) * 1982-02-03 1983-08-16 Inoue Japax Res Inc 放電加工の位置決め方法
US10677822B2 (en) * 2016-09-27 2020-06-09 Analog Devices Global Unlimited Company Electrical overstress detection device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL298937A (ja) * 1962-10-12
GB1053502A (ja) * 1964-01-20
US3365612A (en) * 1965-08-12 1968-01-23 Ingersol Milling Machine Compa Dual source spark machining power supply
CH470229A (de) * 1968-06-28 1969-03-31 Agema Ag Fuer Maschb Elektrischer Impulsgeber zum Speisen einer Funkenstrecke zur elektroerosiven Metallbearbeitung
JPS5112880B1 (ja) * 1970-06-02 1976-04-22

Also Published As

Publication number Publication date
DD109998A5 (ja) 1974-12-05
DE2400580C2 (de) 1984-06-20
AR200589A1 (es) 1974-11-22
BR7400744D0 (pt) 1974-10-29
IT1004051B (it) 1976-07-10
FR2219817A1 (ja) 1974-09-27
RO75678A (ro) 1981-02-28
GB1449385A (en) 1976-09-15
AU462254B2 (en) 1975-06-19
SE397059B (sv) 1977-10-17
DE2400580A1 (de) 1974-10-03
FR2219817B1 (ja) 1978-06-16
CH565007A5 (ja) 1975-08-15
AU6428674A (en) 1975-06-19

Similar Documents

Publication Publication Date Title
CA1015141A (en) Electrical connecting apparatus
CA1033817A (en) Electrical discharge machining apparatus
CA1003089A (en) Case for electrical components
AU469266B2 (en) Drier-mixing apparatus
CA1002791A (en) Dielectric tool
CA976116A (en) Vehicle-towing apparatus
CA1003090A (en) Case for electrical components
AU475840B2 (en) Electrical discharge machine
CA958777A (en) Electrode-feeding device for an electrical discharge machining apparatus
CA1009635A (en) Milling apparatus
CA970570A (en) Apparatus for shaping electrodes
CA988988A (en) Electric discharge devices
CA999652A (en) Apparatus for electrical discharge machining
CA1003235A (en) Coolant feed for high voltage apparatus
CA1011118A (en) Dust-repelling apparatus
CA955307A (en) Current control system for electrical discharge machining apparatus
CA1029794A (en) Electrical discharge devices
CA1012206A (en) Electrical valve circuit apparatus
CA1024784A (en) Electrode for electrical discharge machining
CA1031238A (en) Circuit for hydrostatically-driven equipment
AU482321B2 (en) Web-stretching apparatus
AU471233B2 (en) Machining apparatus
AU499069B2 (en) Apparatus for terminating electrical conductors
CA1035560A (en) Strand-crimping apparatus
CA1000508A (en) Process for de-selenizing copper