IT1128661B - Metodo e dispositivo di lavorazione a scarica elettrica con un circuito di scarica attraverso l'interspazio avente capacita' parassite limitate - Google Patents

Metodo e dispositivo di lavorazione a scarica elettrica con un circuito di scarica attraverso l'interspazio avente capacita' parassite limitate

Info

Publication number
IT1128661B
IT1128661B IT49351/80A IT4935180A IT1128661B IT 1128661 B IT1128661 B IT 1128661B IT 49351/80 A IT49351/80 A IT 49351/80A IT 4935180 A IT4935180 A IT 4935180A IT 1128661 B IT1128661 B IT 1128661B
Authority
IT
Italy
Prior art keywords
interspace
limited
processing method
electric discharge
discharge circuit
Prior art date
Application number
IT49351/80A
Other languages
English (en)
Other versions
IT8049351A0 (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
Priority claimed from JP9473879A external-priority patent/JPS5621735A/ja
Priority claimed from JP9473779A external-priority patent/JPS5621731A/ja
Priority claimed from JP10616479A external-priority patent/JPS6014652B2/ja
Application filed by Inoue Japax Res filed Critical Inoue Japax Res
Publication of IT8049351A0 publication Critical patent/IT8049351A0/it
Application granted granted Critical
Publication of IT1128661B publication Critical patent/IT1128661B/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
    • B23H11/00—Auxiliary apparatus or details, not otherwise provided for
    • B23H11/003—Mounting of workpieces, e.g. working-tables
    • 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
    • B23H2300/00—Power source circuits or energization
    • B23H2300/20—Relaxation circuit power supplies for supplying the machining current, e.g. capacitor or inductance energy storage circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
IT49351/80A 1979-07-25 1980-07-25 Metodo e dispositivo di lavorazione a scarica elettrica con un circuito di scarica attraverso l'interspazio avente capacita' parassite limitate IT1128661B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP9473879A JPS5621735A (en) 1979-07-25 1979-07-25 Support device for electrode or workpiece in electrospark machining apparatus
JP9473779A JPS5621731A (en) 1979-07-25 1979-07-25 Electrospark machining device
JP10616479A JPS6014652B2 (ja) 1979-08-21 1979-08-21 放電加工装置

Publications (2)

Publication Number Publication Date
IT8049351A0 IT8049351A0 (it) 1980-07-25
IT1128661B true IT1128661B (it) 1986-06-04

Family

ID=27307627

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49351/80A IT1128661B (it) 1979-07-25 1980-07-25 Metodo e dispositivo di lavorazione a scarica elettrica con un circuito di scarica attraverso l'interspazio avente capacita' parassite limitate

Country Status (5)

Country Link
US (1) US4335294A (it)
DE (1) DE3028309A1 (it)
FR (1) FR2462229A1 (it)
GB (1) GB2054436B (it)
IT (1) IT1128661B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5733926A (en) * 1980-08-05 1982-02-24 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.
CH662764A5 (fr) * 1985-03-05 1987-10-30 Charmilles Technologies Procede pour regler l'usinage par etincelage erosif.
JP2817396B2 (ja) * 1990-11-29 1998-10-30 三菱電機株式会社 放電加工装置
CH692279A5 (de) * 1997-09-09 2002-04-30 Charmilles Technologies Verfahren und Messvorrichtung zur Bestimmung der Länge einer Elektrode.
CN109877402A (zh) * 2019-03-12 2019-06-14 苏州乐模软件科技有限公司 电极自动化放电系统

Family Cites Families (8)

* 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
NL258818A (it) * 1959-12-08
CH455082A (de) * 1966-09-07 1968-04-30 Agie Ag Ind Elektronik Schaltungsanordnung für kapazitäts- und induktivitätsfreie Impulsgeneratoren für die elektroerosive Bearbeitung von Werkstücken
US3987269A (en) * 1972-12-23 1976-10-19 Inoue-Japan Research Incorporated Method of controlling electrical discharge machining
DE2632180A1 (de) * 1976-07-16 1978-01-26 Bp Benzin Und Petroleum Ag Dielektrische fluessigkeiten fuer die metallbearbeitung durch elektroerosion
CH625446A5 (it) * 1977-03-18 1981-09-30 Agie Ag Ind Elektronik
DE2713427A1 (de) * 1977-03-26 1978-09-28 Krupp Gmbh Schaltanordnung zur funkenerosion
CH621964A5 (it) * 1977-06-03 1981-03-13 Elmapa Nv

Also Published As

Publication number Publication date
DE3028309C2 (it) 1989-12-21
FR2462229A1 (fr) 1981-02-13
GB2054436B (en) 1984-05-16
DE3028309A1 (de) 1981-02-12
IT8049351A0 (it) 1980-07-25
US4335294A (en) 1982-06-15
GB2054436A (en) 1981-02-18
FR2462229B1 (it) 1985-04-26

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960716