GB2053063B - Electrical power-supply method and apparatus for electrical discharge machining - Google Patents

Electrical power-supply method and apparatus for electrical discharge machining

Info

Publication number
GB2053063B
GB2053063B GB8019281A GB8019281A GB2053063B GB 2053063 B GB2053063 B GB 2053063B GB 8019281 A GB8019281 A GB 8019281A GB 8019281 A GB8019281 A GB 8019281A GB 2053063 B GB2053063 B GB 2053063B
Authority
GB
United Kingdom
Prior art keywords
discharge machining
electrical
supply method
electrical power
electrical 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
GB8019281A
Other languages
English (en)
Other versions
GB2053063A (en
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
Publication of GB2053063A publication Critical patent/GB2053063A/en
Application granted granted Critical
Publication of GB2053063B publication Critical patent/GB2053063B/en
Priority to SG30783A priority Critical patent/SG30783G/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
GB8019281A 1979-06-13 1980-06-12 Electrical power-supply method and apparatus for electrical discharge machining Expired GB2053063B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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 (2)

Publication Number Publication Date
GB2053063A GB2053063A (en) 1981-02-04
GB2053063B true GB2053063B (en) 1982-11-24

Family

ID=13521221

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8019281A Expired GB2053063B (en) 1979-06-13 1980-06-12 Electrical power-supply method and apparatus for electrical discharge machining

Country Status (4)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0340416Y2 (https=) * 1987-01-27 1991-08-26

Family Cites Families (6)

* 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
JPS4819669U (https=) * 1971-07-19 1973-03-06
US3879596A (en) * 1972-02-23 1975-04-22 Colt Ind Operating Corp Method for electrical discharge machining employing periodic extended pulse off time
JPS5459696A (en) * 1977-10-19 1979-05-14 Inoue Japax Res Inc Electric discharge machining method
JPS5454393A (en) * 1977-10-07 1979-04-28 Inoue Japax Res Inc Electic spark machining
JPS54119195A (en) * 1978-03-07 1979-09-14 Inoue Japax Res Inc Electric discharge processing device

Also Published As

Publication number Publication date
IT1129010B (it) 1986-06-04
GB2053063A (en) 1981-02-04
JPS563135A (en) 1981-01-13
IT8048976A0 (it) 1980-06-13
FR2458348A2 (fr) 1981-01-02
FR2458348B2 (https=) 1984-07-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee