FR2571285B1 - Circuit de commande de courant pour machine a decharges electriques de coupe par fil - Google Patents

Circuit de commande de courant pour machine a decharges electriques de coupe par fil

Info

Publication number
FR2571285B1
FR2571285B1 FR858514779A FR8514779A FR2571285B1 FR 2571285 B1 FR2571285 B1 FR 2571285B1 FR 858514779 A FR858514779 A FR 858514779A FR 8514779 A FR8514779 A FR 8514779A FR 2571285 B1 FR2571285 B1 FR 2571285B1
Authority
FR
France
Prior art keywords
control circuit
current control
electric discharge
wire cutting
discharge machine
Prior art date
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.)
Expired - Lifetime
Application number
FR858514779A
Other languages
English (en)
Other versions
FR2571285A1 (fr
Inventor
Yasunori Ohno
Eiichiro Asano
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.)
Amada Co Ltd
Original Assignee
Amada Co Ltd
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 Amada Co Ltd filed Critical Amada Co Ltd
Publication of FR2571285A1 publication Critical patent/FR2571285A1/fr
Application granted granted Critical
Publication of FR2571285B1 publication Critical patent/FR2571285B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/02—Wire-cutting
    • B23H7/04—Apparatus for supplying current to working gap; Electric circuits specially adapted therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Dc-Dc Converters (AREA)
  • Generation Of Surge Voltage And Current (AREA)
FR858514779A 1984-10-05 1985-10-04 Circuit de commande de courant pour machine a decharges electriques de coupe par fil Expired - Lifetime FR2571285B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59208372A JPS6188770A (ja) 1984-10-05 1984-10-05 放電加工装置の電流制御回路

Publications (2)

Publication Number Publication Date
FR2571285A1 FR2571285A1 (fr) 1986-04-11
FR2571285B1 true FR2571285B1 (fr) 1992-04-03

Family

ID=16555192

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858514779A Expired - Lifetime FR2571285B1 (fr) 1984-10-05 1985-10-04 Circuit de commande de courant pour machine a decharges electriques de coupe par fil

Country Status (4)

Country Link
JP (1) JPS6188770A (fr)
DE (1) DE3535512A1 (fr)
FR (1) FR2571285B1 (fr)
IT (1) IT1185988B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07108487B2 (ja) * 1986-11-05 1995-11-22 三菱電機株式会社 ワイヤカツト放電加工装置
ES2009110A6 (es) * 1988-11-11 1989-08-16 Camprubi Graell Alberto Metodo para reducir el desgaste del electrodo en maquinas de mecaniza-do por electroerosion.
JPH02284820A (ja) * 1989-04-24 1990-11-22 Mitsubishi Electric Corp 放電加工方法
JP3040849B2 (ja) * 1991-07-29 2000-05-15 株式会社ソディック 放電加工装置
JP2914102B2 (ja) * 1993-06-30 1999-06-28 三菱電機株式会社 放電加工機
JP3006818B2 (ja) * 1994-03-09 2000-02-07 日本電気株式会社 放電加工方法および装置
JP5201044B2 (ja) * 2009-03-24 2013-06-05 三菱電機株式会社 ワイヤ放電加工装置
CN104827143A (zh) * 2015-04-09 2015-08-12 苏州市宝玛数控设备有限公司 一种设置有plc控制器的电火花穿孔机

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3705286A (en) * 1971-01-21 1972-12-05 Iwao Kondo Electric discharge machining device
CH542774A (de) * 1971-08-16 1973-10-15 Sig Schweiz Industrieges Vorrichtung zur weitgehenden Entlastung der in einem unteren Bereich eines Schachtes befindlichen blattartigen Gegenstände von dem darauf lastenden Stapelteil
DE2148328C3 (de) * 1971-09-28 1981-06-25 Aeg-Elotherm Gmbh, 5630 Remscheid Schaltungsanordnung an Funkenerosionsmaschinen
NL7116823A (fr) * 1971-12-08 1973-06-13
DE2313263C2 (de) * 1973-03-16 1984-10-31 Inoue-Japax Research Inc., Yokohama, Kanagawa Regelanordnung zum Regeln eines Bearbeitungsparameters für eine Elektroerosionsmaschine
JPS5345960A (en) * 1976-10-06 1978-04-25 Funai Electric Co Input switch circuit
DE2728136A1 (de) * 1977-06-22 1979-01-18 Michael Maurus Glas Kraftzylindereinheit mit eilgang und krafthub
JPS5420719A (en) * 1977-07-15 1979-02-16 Fuji Photo Film Co Ltd Photosensitive material for image formation and image formation method
JPS5433400A (en) * 1977-08-17 1979-03-12 Mitsubishi Heavy Ind Ltd Underwater moving body
JPS5810176A (ja) * 1981-07-10 1983-01-20 Mitsubishi Electric Corp 冷媒圧縮機
JPS58206312A (ja) * 1982-05-25 1983-12-01 Mitsubishi Electric Corp ワイヤカツト放電加工用電源

Also Published As

Publication number Publication date
JPS6188770A (ja) 1986-05-07
FR2571285A1 (fr) 1986-04-11
DE3535512A1 (de) 1986-04-24
IT8522354A0 (it) 1985-10-04
JPH0564032B2 (fr) 1993-09-13
IT1185988B (it) 1987-11-18

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Legal Events

Date Code Title Description
ST Notification of lapse