IT1126963B - Procedimento ed apparato per la lavorazione a scarica elettrica con grado di finitura molto elevato - Google Patents

Procedimento ed apparato per la lavorazione a scarica elettrica con grado di finitura molto elevato

Info

Publication number
IT1126963B
IT1126963B IT48004/80A IT4800480A IT1126963B IT 1126963 B IT1126963 B IT 1126963B IT 48004/80 A IT48004/80 A IT 48004/80A IT 4800480 A IT4800480 A IT 4800480A IT 1126963 B IT1126963 B IT 1126963B
Authority
IT
Italy
Prior art keywords
electric discharge
discharge processing
high finishing
finishing degree
degree
Prior art date
Application number
IT48004/80A
Other languages
English (en)
Other versions
IT8048004A0 (it
Inventor
Inoue Kiyoshi
Original Assignee
Inoue Japax Res
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 Res filed Critical Inoue Japax Res
Publication of IT8048004A0 publication Critical patent/IT8048004A0/it
Application granted granted Critical
Publication of IT1126963B publication Critical patent/IT1126963B/it

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)
IT48004/80A 1979-06-06 1980-02-25 Procedimento ed apparato per la lavorazione a scarica elettrica con grado di finitura molto elevato IT1126963B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7164379A JPS55164428A (en) 1979-06-06 1979-06-06 System for electric discharge machining

Publications (2)

Publication Number Publication Date
IT8048004A0 IT8048004A0 (it) 1980-02-25
IT1126963B true IT1126963B (it) 1986-05-21

Family

ID=13466512

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48004/80A IT1126963B (it) 1979-06-06 1980-02-25 Procedimento ed apparato per la lavorazione a scarica elettrica con grado di finitura molto elevato

Country Status (6)

Country Link
US (1) US4382168A (it)
JP (1) JPS55164428A (it)
DE (1) DE3003339A1 (it)
FR (1) FR2458347A1 (it)
GB (1) GB2050651B (it)
IT (1) IT1126963B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5937174B2 (ja) * 1980-02-16 1984-09-07 ファナック株式会社 放電加工電源
JPS57156128A (en) * 1981-03-20 1982-09-27 Inoue Japax Res Inc Electric discharge machining device
CH649024A5 (fr) * 1982-08-06 1985-04-30 Charmilles Sa Ateliers Machine pour usiner par decharges electriques erosives.
JPS59192422A (ja) * 1983-04-15 1984-10-31 Inoue Japax Res Inc 放電加工装置
JPS6029213A (ja) * 1983-07-24 1985-02-14 Inoue Japax Res Inc 放電加工回路
JPS60180718A (ja) * 1984-02-29 1985-09-14 Fanuc Ltd 放電加工電源
EP0190381A1 (de) * 1985-02-06 1986-08-13 AEG - Elotherm GmbH Elektrischer Generator für die funkenerosive Metallbearbeitung
JPH0383770U (it) * 1989-12-13 1991-08-26
JP3731279B2 (ja) * 1997-03-12 2006-01-05 三菱電機株式会社 放電加工機
US7879206B2 (en) * 2006-05-23 2011-02-01 Mehlin Dean Matthews System for interphase control at an electrode/electrolyte boundary
JP5165061B2 (ja) * 2008-07-24 2013-03-21 三菱電機株式会社 放電加工装置、放電加工方法および半導体基板の製造方法
US9180305B2 (en) * 2008-12-11 2015-11-10 Yeda Research & Development Co. Ltd. At The Weizmann Institute Of Science Systems and methods for controlling electric field pulse parameters using transcranial magnetic stimulation
US11084112B2 (en) 2018-05-31 2021-08-10 Johnson Technology, Inc. Electrical discharge machine time slice power supply

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH550634A (de) * 1970-05-11 1974-06-28 Exnii Metallorezh Stankov Speisequelle fuer eine funkenerosionsmaschine.
US3778579A (en) * 1972-04-27 1973-12-11 Amsted Ind Inc Arc control
CH554215A (fr) * 1972-08-28 1974-09-30 Charmilles Sa Ateliers Procede d'usinage par decharges electriques erosives.
CH591920A5 (it) * 1975-06-17 1977-10-14 Agie Ag Ind Elektronik
JPS5258194A (en) * 1975-11-07 1977-05-13 Inoue Japax Res Inc Apparatus for electrospark machining
US4071729A (en) * 1976-01-19 1978-01-31 Colt Industries Operating Corporation Adaptive control system and method for electrical discharge machining
CH625446A5 (it) * 1977-03-18 1981-09-30 Agie Ag Ind Elektronik

Also Published As

Publication number Publication date
US4382168A (en) 1983-05-03
FR2458347B1 (it) 1984-01-27
JPS55164428A (en) 1980-12-22
JPS6312728B2 (it) 1988-03-22
FR2458347A1 (fr) 1981-01-02
GB2050651B (en) 1983-04-07
GB2050651A (en) 1981-01-07
DE3003339C2 (it) 1993-08-05
IT8048004A0 (it) 1980-02-25
DE3003339A1 (de) 1980-12-18

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Effective date: 19970212