FR2189936A1 - - Google Patents

Info

Publication number
FR2189936A1
FR2189936A1 FR7320366A FR7320366A FR2189936A1 FR 2189936 A1 FR2189936 A1 FR 2189936A1 FR 7320366 A FR7320366 A FR 7320366A FR 7320366 A FR7320366 A FR 7320366A FR 2189936 A1 FR2189936 A1 FR 2189936A1
Authority
FR
France
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.)
Granted
Application number
FR7320366A
Other versions
FR2189936B1 (fr
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.)
Ateliers des Charmilles SA
Original Assignee
Ateliers des Charmilles SA
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 Ateliers des Charmilles SA filed Critical Ateliers des Charmilles SA
Publication of FR2189936A1 publication Critical patent/FR2189936A1/fr
Application granted granted Critical
Publication of FR2189936B1 publication Critical patent/FR2189936B1/fr
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
    • 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)
FR7320366A 1972-06-16 1973-06-05 Expired FR2189936B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH907472A CH563835A5 (fr) 1972-06-16 1972-06-16

Publications (2)

Publication Number Publication Date
FR2189936A1 true FR2189936A1 (fr) 1974-01-25
FR2189936B1 FR2189936B1 (fr) 1979-01-12

Family

ID=4348053

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7320366A Expired FR2189936B1 (fr) 1972-06-16 1973-06-05

Country Status (6)

Country Link
JP (2) JPS4943297A (fr)
CH (1) CH563835A5 (fr)
DE (1) DE2320702C3 (fr)
FR (1) FR2189936B1 (fr)
GB (1) GB1432045A (fr)
SU (1) SU584746A3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0412262A1 (fr) * 1989-08-08 1991-02-13 Mitsubishi Denki Kabushiki Kaisha Dispositif de réglage pour l'alimentation d'un appareil d'usinage par décharge électrique avec des impulsions électriques ondulées
EP0572717A1 (fr) * 1992-05-30 1993-12-08 Charmilles Technologies S.A. Générateur d'impulsions pour usiner par électro-érosion
US5336864A (en) * 1991-06-01 1994-08-09 Charmilles Technologies Sa Pulses generator for electrodischarge machining

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH591920A5 (fr) * 1975-06-17 1977-10-14 Agie Ag Ind Elektronik
DE2935394A1 (de) * 1979-09-01 1981-03-26 Klöckner-Humboldt-Deutz AG, 51063 Köln Ofenanlage, insbesondere zum schmelzen von erzkonzentrat
JPS57138526A (en) * 1981-02-13 1982-08-26 Mitsubishi Electric Corp Electrification machining device
JPS59205228A (ja) * 1983-05-04 1984-11-20 Mitsubishi Electric Corp 放電加工用電源装置
JPS60180718A (ja) * 1984-02-29 1985-09-14 Fanuc Ltd 放電加工電源
DE3419945C1 (de) * 1984-05-11 1985-11-21 Aktiengesellschaft für industrielle Elektronik AGIE Losone bei Locarno, Losone, Locarno Impulsgenerator zur funkenerosiven Metallbearbeitung
JP2649387B2 (ja) * 1988-09-06 1997-09-03 西部電機株式会社 放電加工用電源装置
US5126525A (en) * 1988-11-01 1992-06-30 Sodick Co., Ltd. Power supply system for electric discharge machines
JP2954774B2 (ja) * 1992-01-28 1999-09-27 三菱電機株式会社 放電加工機用電源装置
JP3008740B2 (ja) * 1992-11-18 2000-02-14 三菱電機株式会社 放電加工機用電源の制御方法及びその装置
CN110977066A (zh) * 2019-11-25 2020-04-10 合肥工业大学 一种多路并行触发式高频脉冲电源
DE102022115454B4 (de) 2022-06-21 2023-12-28 VOLAS GmbH Vorrichtung und Verfahren zur Texturierung und/oder Beschichtung einer Oberfläche eines Bauteils

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL258818A (fr) * 1959-12-08
NL278740A (fr) * 1961-05-23
NL280082A (fr) * 1961-06-23
US3588466A (en) * 1969-01-16 1971-06-28 Air Reduction Pulsed power welding system with suppressed pulse start
US3560821A (en) * 1969-04-21 1971-02-02 Sigma Instruments Inc Pulse type drive circuit for an inductive load

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0412262A1 (fr) * 1989-08-08 1991-02-13 Mitsubishi Denki Kabushiki Kaisha Dispositif de réglage pour l'alimentation d'un appareil d'usinage par décharge électrique avec des impulsions électriques ondulées
US5083001A (en) * 1989-08-08 1992-01-21 Mitsubishi Denki K.K. Waveform control device for electrical discharge machining apparatus
US5336864A (en) * 1991-06-01 1994-08-09 Charmilles Technologies Sa Pulses generator for electrodischarge machining
CH684828A5 (fr) * 1991-06-01 1995-01-13 Charmilles Technologies Générateur d'impulsions pour usiner par électro-érosion.
EP0572717A1 (fr) * 1992-05-30 1993-12-08 Charmilles Technologies S.A. Générateur d'impulsions pour usiner par électro-érosion

Also Published As

Publication number Publication date
DE2320702A1 (de) 1974-01-03
JPS5733949Y2 (fr) 1982-07-27
CH563835A5 (fr) 1975-07-15
DE2320702C3 (de) 1984-09-20
JPS4943297A (fr) 1974-04-23
JPS52169194U (fr) 1977-12-22
GB1432045A (en) 1976-04-14
SU584746A3 (ru) 1977-12-15
FR2189936B1 (fr) 1979-01-12
DE2320702B2 (de) 1980-07-24

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