JPH0543447B2 - - Google Patents

Info

Publication number
JPH0543447B2
JPH0543447B2 JP59187236A JP18723684A JPH0543447B2 JP H0543447 B2 JPH0543447 B2 JP H0543447B2 JP 59187236 A JP59187236 A JP 59187236A JP 18723684 A JP18723684 A JP 18723684A JP H0543447 B2 JPH0543447 B2 JP H0543447B2
Authority
JP
Japan
Prior art keywords
current
transformer
frequency
down counter
difference
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
JP59187236A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6071155A (ja
Inventor
Marutan Rooran
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.)
Agie Charmilles New Technologies SA
Original Assignee
Agie Charmilles New Technologies 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 Agie Charmilles New Technologies SA filed Critical Agie Charmilles New Technologies SA
Publication of JPS6071155A publication Critical patent/JPS6071155A/ja
Publication of JPH0543447B2 publication Critical patent/JPH0543447B2/ja
Granted 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)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
JP59187236A 1983-09-07 1984-09-06 電極ワイヤに沿って放電が生じる場所を検出する検出装置を設けた放電加工機 Granted JPS6071155A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH4893/83-1 1983-09-07
CH4893/83A CH653585A5 (fr) 1983-09-07 1983-09-07 Dispositif pour detecter l'endroit ou se produit une decharge le long du fil-electrode d'une machine a electro-erosion.

Publications (2)

Publication Number Publication Date
JPS6071155A JPS6071155A (ja) 1985-04-23
JPH0543447B2 true JPH0543447B2 (en17) 1993-07-01

Family

ID=4284362

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59187236A Granted JPS6071155A (ja) 1983-09-07 1984-09-06 電極ワイヤに沿って放電が生じる場所を検出する検出装置を設けた放電加工機

Country Status (5)

Country Link
US (1) US4575605A (en17)
EP (1) EP0136975B1 (en17)
JP (1) JPS6071155A (en17)
CH (1) CH653585A5 (en17)
DE (1) DE3475884D1 (en17)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH657079A5 (fr) * 1984-06-26 1986-08-15 Charmilles Technologies Procede pour le decoupage par electroerosion et dispositif pour sa mise en oeuvre.
CH657554A5 (fr) * 1984-07-17 1986-09-15 Charmilles Technologies Procede et dispositif pour surveiller les contraintes thermiques d'un fil-electrode sur une machine a electro-erosion.
CH660857A5 (fr) * 1984-10-16 1987-05-29 Charmilles Technologies Procede pour controler la forme d'une surface usinee par un fil a eroder et dispositif pour sa mise en oeuvre.
CH662075A5 (fr) * 1984-10-17 1987-09-15 Charmilles Technologies Procede de decoupage electroerosif et dispositif pour sa mise en oeuvre.
JP2532259B2 (ja) * 1987-10-31 1996-09-11 ファナック株式会社 ワイヤ放電加工機における放電位置検出装置
DE3804811A1 (de) * 1988-02-16 1989-08-24 Agie Ag Ind Elektronik Stromzufuhreinrichtung fuer bewegliche elektroden von funkenerosionsmaschinen
US5306889A (en) * 1991-07-05 1994-04-26 Sodick Co., Ltd. Wire cut electrical discharge machining apparatus
JP3085040B2 (ja) * 1993-08-24 2000-09-04 三菱電機株式会社 放電加工装置の制御装置
JPH07108418A (ja) * 1993-10-13 1995-04-25 Fanuc Ltd ワイヤ放電加工機における集中放電判別方法及び装置
JP3116708B2 (ja) * 1994-03-17 2000-12-11 トヨタ自動車株式会社 放電位置検出方法と放電加工方法
DE19623388A1 (de) * 1996-06-12 1997-12-18 Klocke Fritz Prof Dr Ing Einrichtung zur Vermeidung von Drahtbrüchen beim funkenerosiven Schneiden
RU2596934C2 (ru) * 2014-09-29 2016-09-10 Федеральное Государственное унитарное предприятие "Уральский электромеханический завод" Устройство для управления процессом обработки детали на электроэрозионном вырезном станке
RU2639747C2 (ru) * 2016-06-03 2017-12-22 Федеральное государственное унитарное предприятие "Государственный космический научно-производственный центр имени М.В. Хруничева" (ФГУП "ГКНПЦ им. М.В. Хруничева") Способ разделения электродом-проволокой металлических деталей из материалов с анизотропными свойствами и устройство для его использования
EP3446820A1 (en) 2017-08-22 2019-02-27 Agie Charmilles SA Wire electrical discharge machining method
US20210315631A1 (en) * 2020-04-13 2021-10-14 Biosense Webster (Israel) Ltd. Return ablation patch contact symmetry measurement
EP4194131A1 (en) 2021-12-09 2023-06-14 Agie Charmilles SA Method for electrical discharge machining
EP4201570A1 (en) 2021-12-23 2023-06-28 Agie Charmilles SA Method and device for electrical discharge machining

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5621734A (en) * 1979-07-24 1981-02-28 Charmilles Sa Ateliers Method and device for erosion by electric spark

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3564339A (en) * 1969-10-31 1971-02-16 Kms Ind Inc Circuit for rapid shutoff of electrochemical machining apparatus
US4104502A (en) * 1974-11-25 1978-08-01 A.G. Fur Industrielle Elektronik Agie Electro-erosion machine tool with compensation for operating forces, and method of operation
JPS5950457B2 (ja) * 1975-11-07 1984-12-08 株式会社井上ジャパックス研究所 ホウデンカコウソウチ
JPS5258194A (en) * 1975-11-07 1977-05-13 Inoue Japax Res Inc Apparatus for electrospark machining
GB1548817A (en) * 1976-05-14 1979-07-18 Inoue Japax Res Electrical discharge maschining
JPS5364899A (en) * 1976-11-22 1978-06-09 Inoue Japax Res Inc Electrical disc charge equipment for cutting wire
DE2724920C2 (de) * 1977-06-02 1982-08-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Hochspannungsfeste Signalübertragungseinrichtung mit einem Trennübertrager
GB2000069B (en) * 1977-06-14 1982-01-27 Inoue Japax Res Improvements relating to electrical machining

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5621734A (en) * 1979-07-24 1981-02-28 Charmilles Sa Ateliers Method and device for erosion by electric spark

Also Published As

Publication number Publication date
DE3475884D1 (en) 1989-02-09
EP0136975A2 (fr) 1985-04-10
EP0136975A3 (en) 1986-08-27
JPS6071155A (ja) 1985-04-23
EP0136975B1 (fr) 1989-01-04
CH653585A5 (fr) 1986-01-15
US4575605A (en) 1986-03-11

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