IT1142958B - Metodo e dispositivo per la lavorazione a scarica elettrica con elevato grado di finitura - Google Patents

Metodo e dispositivo per la lavorazione a scarica elettrica con elevato grado di finitura

Info

Publication number
IT1142958B
IT1142958B IT49047/81A IT4904781A IT1142958B IT 1142958 B IT1142958 B IT 1142958B IT 49047/81 A IT49047/81 A IT 49047/81A IT 4904781 A IT4904781 A IT 4904781A IT 1142958 B IT1142958 B IT 1142958B
Authority
IT
Italy
Prior art keywords
electric discharge
discharge processing
high finishing
finishing degree
degree
Prior art date
Application number
IT49047/81A
Other languages
English (en)
Other versions
IT8149047A0 (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 IT8149047A0 publication Critical patent/IT8149047A0/it
Application granted granted Critical
Publication of IT1142958B publication Critical patent/IT1142958B/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)
IT49047/81A 1980-08-05 1981-08-04 Metodo e dispositivo per la lavorazione a scarica elettrica con elevato grado di finitura IT1142958B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10739580A JPS5733926A (en) 1980-08-05 1980-08-05 Electric discharge machining device

Publications (2)

Publication Number Publication Date
IT8149047A0 IT8149047A0 (it) 1981-08-04
IT1142958B true IT1142958B (it) 1986-10-15

Family

ID=14458047

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49047/81A IT1142958B (it) 1980-08-05 1981-08-04 Metodo e dispositivo per la lavorazione a scarica elettrica con elevato grado di finitura

Country Status (6)

Country Link
US (1) US4450336A (it)
JP (1) JPS5733926A (it)
DE (1) DE3131037A1 (it)
FR (1) FR2488175B1 (it)
GB (1) GB2081633B (it)
IT (1) IT1142958B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60135127A (ja) * 1983-12-23 1985-07-18 Fanuc Ltd 放電加工機の位置出し用電源装置
JPS63174816A (ja) * 1987-01-16 1988-07-19 Hoden Seimitsu Kako Kenkyusho Ltd 放電加工機用電源装置
JP2749656B2 (ja) * 1989-08-16 1998-05-13 株式会社放電精密加工研究所 放電加工用電源回路
JP2914104B2 (ja) * 1993-06-30 1999-06-28 三菱電機株式会社 放電加工方法及びその装置、並びにこの放電加工装置に適用可能な、静電容量可変装置及びインダクタンス可変装置
EP2610025B1 (en) * 2011-12-30 2016-04-06 Agie Charmilles SA Electric discharge machining method and apparatus
DE112015001760B4 (de) * 2015-10-30 2023-08-10 Mitsubishi Electric Corporation Drahterodiermaschine, Steuerungsverfahren einer Steuerung einer Drahterodiermaschine und Positionierungsverfahren
US10277268B2 (en) * 2017-06-02 2019-04-30 Psemi Corporation Method and apparatus for switching of shunt and through switches of a transceiver

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3056065A (en) * 1959-06-23 1962-09-25 Elox Corp Michigan Spark machining methods and apparatus
US3109120A (en) * 1960-10-20 1963-10-29 Gen Motors Corp Electrical stock removal apparatus
NL6513424A (it) * 1965-10-16 1967-04-17
CH569545A5 (it) * 1973-08-31 1975-11-28 Charmilles Sa Ateliers
CH621964A5 (it) * 1977-06-03 1981-03-13 Elmapa Nv
US4162425A (en) * 1977-06-30 1979-07-24 Detector Electronics Corporation Ultraviolet detection tube quenching circuitry
GB2054436B (en) * 1979-07-25 1984-05-16 Inoue Japax Res Electrical discharge machining using controlled low stray capacitances

Also Published As

Publication number Publication date
US4450336A (en) 1984-05-22
DE3131037A1 (de) 1982-04-01
IT8149047A0 (it) 1981-08-04
FR2488175A1 (fr) 1982-02-12
DE3131037C2 (it) 1988-10-20
GB2081633B (en) 1984-01-18
GB2081633A (en) 1982-02-24
FR2488175B1 (fr) 1985-11-15
JPS5733926A (en) 1982-02-24

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Effective date: 19960827