JPS563135A - Electric discharge machining device - Google Patents

Electric discharge machining device

Info

Publication number
JPS563135A
JPS563135A JP7354279A JP7354279A JPS563135A JP S563135 A JPS563135 A JP S563135A JP 7354279 A JP7354279 A JP 7354279A JP 7354279 A JP7354279 A JP 7354279A JP S563135 A JPS563135 A JP S563135A
Authority
JP
Japan
Prior art keywords
state
rectifier
electric discharge
electrodischarge
controlled
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.)
Pending
Application number
JP7354279A
Other languages
English (en)
Japanese (ja)
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 JP7354279A priority Critical patent/JPS563135A/ja
Priority to US06/158,124 priority patent/US4350863A/en
Priority to GB8019281A priority patent/GB2053063B/en
Priority to DE19803022332 priority patent/DE3022332A1/de
Priority to IT48976/80A priority patent/IT1129010B/it
Priority to FR8013261A priority patent/FR2458348A2/fr
Publication of JPS563135A publication Critical patent/JPS563135A/ja
Priority to SG30783A priority patent/SG30783G/en
Pending 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
JP7354279A 1978-03-07 1979-06-13 Electric discharge machining device Pending JPS563135A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP7354279A JPS563135A (en) 1979-06-13 1979-06-13 Electric discharge machining device
US06/158,124 US4350863A (en) 1978-03-07 1980-06-10 High-frequency power feeder circuitry and supply for electrical discharge machining
GB8019281A GB2053063B (en) 1979-06-13 1980-06-12 Electrical power-supply method and apparatus for electrical discharge machining
DE19803022332 DE3022332A1 (de) 1978-03-07 1980-06-13 Verfahren und schaltungsanordnung zum elektroerosiven bearbeiten
IT48976/80A IT1129010B (it) 1979-06-13 1980-06-13 Metodo e dispositivo di alimentazione di potenza ad alta frequenza per lavorazioni a scarica elettrica
FR8013261A FR2458348A2 (fr) 1979-06-13 1980-06-13 Procede et dispositif d'alimentation en impulsions electriques d'une machine d'usinage par decharges electriques
SG30783A SG30783G (en) 1979-06-13 1983-06-01 A liquid purification device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7354279A JPS563135A (en) 1979-06-13 1979-06-13 Electric discharge machining device

Publications (1)

Publication Number Publication Date
JPS563135A true JPS563135A (en) 1981-01-13

Family

ID=13521221

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7354279A Pending JPS563135A (en) 1978-03-07 1979-06-13 Electric discharge machining device

Country Status (4)

Country Link
JP (1) JPS563135A (https=)
FR (1) FR2458348A2 (https=)
GB (1) GB2053063B (https=)
IT (1) IT1129010B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63122716U (https=) * 1987-01-27 1988-08-10

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4819669U (https=) * 1971-07-19 1973-03-06
JPS5454393A (en) * 1977-10-07 1979-04-28 Inoue Japax Res Inc Electic spark machining
JPS5459696A (en) * 1977-10-19 1979-05-14 Inoue Japax Res Inc Electric discharge machining method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2082732A5 (https=) * 1970-03-25 1971-12-10 Carel Fouche Languepin
US3879596A (en) * 1972-02-23 1975-04-22 Colt Ind Operating Corp Method for electrical discharge machining employing periodic extended pulse off time
JPS54119195A (en) * 1978-03-07 1979-09-14 Inoue Japax Res Inc Electric discharge processing device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4819669U (https=) * 1971-07-19 1973-03-06
JPS5454393A (en) * 1977-10-07 1979-04-28 Inoue Japax Res Inc Electic spark machining
JPS5459696A (en) * 1977-10-19 1979-05-14 Inoue Japax Res Inc Electric discharge machining method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63122716U (https=) * 1987-01-27 1988-08-10

Also Published As

Publication number Publication date
IT1129010B (it) 1986-06-04
GB2053063B (en) 1982-11-24
GB2053063A (en) 1981-02-04
IT8048976A0 (it) 1980-06-13
FR2458348A2 (fr) 1981-01-02
FR2458348B2 (https=) 1984-07-27

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