IT1031674B - Procedimento ed apparecchiatura per la sagomatura a scarica ad alta frequenza - Google Patents

Procedimento ed apparecchiatura per la sagomatura a scarica ad alta frequenza

Info

Publication number
IT1031674B
IT1031674B IT20190/75A IT2019075A IT1031674B IT 1031674 B IT1031674 B IT 1031674B IT 20190/75 A IT20190/75 A IT 20190/75A IT 2019075 A IT2019075 A IT 2019075A IT 1031674 B IT1031674 B IT 1031674B
Authority
IT
Italy
Prior art keywords
procedure
equipment
high frequency
frequency discharge
discharge shaping
Prior art date
Application number
IT20190/75A
Other languages
English (en)
Inventor
Niwa Yoshiei
Original Assignee
Niwa Yoshiei
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 JP1913274A external-priority patent/JPS50113898A/ja
Priority claimed from JP1913074A external-priority patent/JPS50113896A/ja
Priority claimed from JP1913474A external-priority patent/JPS50113900A/ja
Priority claimed from JP1913174A external-priority patent/JPS50113897A/ja
Priority claimed from JP1913374A external-priority patent/JPS50113899A/ja
Priority claimed from JP2531374A external-priority patent/JPS50119392A/ja
Priority claimed from JP2531274A external-priority patent/JPS5317196B2/ja
Priority claimed from JP2531074A external-priority patent/JPS5145117B2/ja
Priority claimed from JP2530974A external-priority patent/JPS50119394A/ja
Priority claimed from JP2531174A external-priority patent/JPS50119396A/ja
Application filed by Niwa Yoshiei filed Critical Niwa Yoshiei
Application granted granted Critical
Publication of IT1031674B publication Critical patent/IT1031674B/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
    • 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
    • B23H2300/22—Circuits using or taking into account line impedance to shape the discharge pulse

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
IT20190/75A 1974-02-19 1975-02-12 Procedimento ed apparecchiatura per la sagomatura a scarica ad alta frequenza IT1031674B (it)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP1913074A JPS50113896A (it) 1974-02-19 1974-02-19
JP1913474A JPS50113900A (it) 1974-02-19 1974-02-19
JP1913174A JPS50113897A (it) 1974-02-19 1974-02-19
JP1913274A JPS50113898A (it) 1974-02-19 1974-02-19
JP1913374A JPS50113899A (it) 1974-02-19 1974-02-19
JP2531374A JPS50119392A (it) 1974-03-06 1974-03-06
JP2531274A JPS5317196B2 (it) 1974-03-06 1974-03-06
JP2531074A JPS5145117B2 (it) 1974-03-06 1974-03-06
JP2530974A JPS50119394A (it) 1974-03-06 1974-03-06
JP2531174A JPS50119396A (it) 1974-03-06 1974-03-06

Publications (1)

Publication Number Publication Date
IT1031674B true IT1031674B (it) 1979-05-10

Family

ID=27579702

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20190/75A IT1031674B (it) 1974-02-19 1975-02-12 Procedimento ed apparecchiatura per la sagomatura a scarica ad alta frequenza

Country Status (5)

Country Link
US (1) US4447696A (it)
CH (1) CH578398A5 (it)
DE (1) DE2507053C3 (it)
FR (1) FR2261094B1 (it)
IT (1) IT1031674B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54119195A (en) * 1978-03-07 1979-09-14 Inoue Japax Res Inc Electric discharge processing device
US4516009A (en) * 1978-06-14 1985-05-07 Inoue-Japax Research Incorporated Capacitor-type HF power supply for electrical machining
JPS6150714A (ja) * 1984-08-21 1986-03-13 Inoue Japax Res Inc 放電加工用電源装置
CH678825A5 (it) * 1986-06-03 1991-11-15 Mitsubishi Electric Corp
US5149931A (en) * 1989-04-11 1992-09-22 Mitsubishi Denki K.K. Power source for electric discharge machining
JP2914102B2 (ja) * 1993-06-30 1999-06-28 三菱電機株式会社 放電加工機
JPH11320259A (ja) * 1998-05-15 1999-11-24 Michiko Suzuki 放電加工方法及び該方法を実施するための装置
CH693529A5 (fr) 1999-11-05 2003-09-30 Charmilles Technologies Procede et dispositif d'usinage par electroerosion.
CH699826B8 (de) * 2001-01-23 2010-07-30 Mitsubishi Electric Corp Stromversorgungseinheit für die Drahterosionsbearbeitung und Drahterosionsbearbeitungsverfahren.
ES2401594T3 (es) * 2006-08-11 2013-04-22 Agie Charmilles Sa Dispositivo y método para mecanizado por descarga eléctrica de alta frecuencia
WO2011004426A1 (ja) * 2009-07-07 2011-01-13 三菱電機株式会社 ワイヤ放電加工装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH349657A (de) * 1956-10-31 1960-10-31 Agie Ag Ind Elektronik Vorrichtung zum Übertragen von pulsierenden Strömen über drehbare Wellen
US3056065A (en) * 1959-06-23 1962-09-25 Elox Corp Michigan Spark machining methods and apparatus
US3417006A (en) * 1965-01-20 1968-12-17 Inoue Kiyoshi Method of and apparatus for electrical machining of metallic workpieces
US3459916A (en) * 1965-09-01 1969-08-05 Gen Motors Corp Method of machining and hardening workpieces with electrical discharge machining apparatus
US3668361A (en) * 1970-04-30 1972-06-06 Oconnor Thomas John Structure for and method of electro erosion machining
AT303906B (de) * 1971-04-02 1972-12-11 Ludwig Tschirf Dr Einrichtung zur Speisung elektrischer Entladungen für die elektroerosive Bearbeitung von Werkstücken
ES412355A2 (es) * 1973-03-06 1976-03-01 Andini Elosegui Burton Perfeccionamientos en los alimentadores electricos para la tecnica de electro-erosion.

Also Published As

Publication number Publication date
FR2261094B1 (it) 1981-02-27
DE2507053B2 (de) 1980-08-14
DE2507053C3 (de) 1981-06-11
DE2507053A1 (de) 1975-08-21
CH578398A5 (it) 1976-08-13
US4447696A (en) 1984-05-08
FR2261094A1 (it) 1975-09-12

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