CH662074A5 - Method for controlling the sparking conditions during electrical discharge (spark erosion) machining and device for its implementation - Google Patents

Method for controlling the sparking conditions during electrical discharge (spark erosion) machining and device for its implementation Download PDF

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Publication number
CH662074A5
CH662074A5 CH495384A CH495384A CH662074A5 CH 662074 A5 CH662074 A5 CH 662074A5 CH 495384 A CH495384 A CH 495384A CH 495384 A CH495384 A CH 495384A CH 662074 A5 CH662074 A5 CH 662074A5
Authority
CH
Switzerland
Prior art keywords
spark
voltage
circuit
machining
sparks
Prior art date
Application number
CH495384A
Other languages
English (en)
French (fr)
Inventor
Jean-Claude Diot
Original Assignee
Charmilles Technologies
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 Charmilles Technologies filed Critical Charmilles Technologies
Priority to CH495384A priority Critical patent/CH662074A5/fr
Priority to JP60229792A priority patent/JPH0777695B2/ja
Publication of CH662074A5 publication Critical patent/CH662074A5/fr

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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
    • B23H1/024—Detection of, and response to, abnormal gap conditions, e.g. short circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
CH495384A 1984-10-16 1984-10-16 Method for controlling the sparking conditions during electrical discharge (spark erosion) machining and device for its implementation CH662074A5 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH495384A CH662074A5 (en) 1984-10-16 1984-10-16 Method for controlling the sparking conditions during electrical discharge (spark erosion) machining and device for its implementation
JP60229792A JPH0777695B2 (ja) 1984-10-16 1985-10-15 放電加工に於ける低レベル放電を検出して制御する方法と装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH495384A CH662074A5 (en) 1984-10-16 1984-10-16 Method for controlling the sparking conditions during electrical discharge (spark erosion) machining and device for its implementation

Publications (1)

Publication Number Publication Date
CH662074A5 true CH662074A5 (en) 1987-09-15

Family

ID=4285393

Family Applications (1)

Application Number Title Priority Date Filing Date
CH495384A CH662074A5 (en) 1984-10-16 1984-10-16 Method for controlling the sparking conditions during electrical discharge (spark erosion) machining and device for its implementation

Country Status (2)

Country Link
JP (1) JPH0777695B2 (ja)
CH (1) CH662074A5 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112006004048B4 (de) * 2006-10-20 2010-06-17 Mitsubishi Electric Corp. Energieversorgungs-Steuervorrichtung für eine Bearbeitungsvorrichtung mit elektrischer Entladung
DE112006004049B4 (de) * 2006-10-20 2010-06-17 Mitsubishi Electric Corp. Leistungsversorgungssteuereinheit für eine Funkenerosionsbearbeitungsvorrichtung
DE112008003709B4 (de) * 2008-02-06 2015-05-21 Mitsubishi Electric Corp. Energiequellen-Steuereinheit einer elektrischen Entladungsvorrichtung
CN110744156A (zh) * 2018-07-23 2020-02-04 瑟莫康柏克特公司 防止电极丝在电火花侵蚀加工期间的断裂的方法和设备

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2559219B2 (ja) * 1986-08-06 1996-12-04 株式会社ソディック 穿孔放電加工装置
JP2654334B2 (ja) * 1993-06-16 1997-09-17 韓國原子力研究所 放電加工波形の分類によるアーク防止方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5548534A (en) * 1978-10-04 1980-04-07 Hitachi Seiko Ltd Electric spark machine
US4688935A (en) * 1983-06-24 1987-08-25 Morton Thiokol, Inc. Plasma spectroscopic analysis of organometallic compounds

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112006004048B4 (de) * 2006-10-20 2010-06-17 Mitsubishi Electric Corp. Energieversorgungs-Steuervorrichtung für eine Bearbeitungsvorrichtung mit elektrischer Entladung
DE112006004049B4 (de) * 2006-10-20 2010-06-17 Mitsubishi Electric Corp. Leistungsversorgungssteuereinheit für eine Funkenerosionsbearbeitungsvorrichtung
US8134096B2 (en) 2006-10-20 2012-03-13 Mitsubishi Electric Corporation Power supply-control device for electrical discharge machining apparatus
US8420973B2 (en) 2006-10-20 2013-04-16 Mitsubishi Electric Corporation Power-supply control device for electrical discharge machining apparatus
DE112008003709B4 (de) * 2008-02-06 2015-05-21 Mitsubishi Electric Corp. Energiequellen-Steuereinheit einer elektrischen Entladungsvorrichtung
DE112008003709B8 (de) * 2008-02-06 2015-08-13 Mitsubishi Electric Corp. Energiequellen-Steuereinheit einer elektrischen Entladungsvorrichtung
CN110744156A (zh) * 2018-07-23 2020-02-04 瑟莫康柏克特公司 防止电极丝在电火花侵蚀加工期间的断裂的方法和设备

Also Published As

Publication number Publication date
JPS61159326A (ja) 1986-07-19
JPH0777695B2 (ja) 1995-08-23

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Legal Events

Date Code Title Description
PFA Name/firm changed

Owner name: CHARMILLES TECHNOLOGIES S.A.

PL Patent ceased