FR2071716A5 - - Google Patents

Info

Publication number
FR2071716A5
FR2071716A5 FR7034811A FR7034811A FR2071716A5 FR 2071716 A5 FR2071716 A5 FR 2071716A5 FR 7034811 A FR7034811 A FR 7034811A FR 7034811 A FR7034811 A FR 7034811A FR 2071716 A5 FR2071716 A5 FR 2071716A5
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.)
Expired
Application number
FR7034811A
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.)
Milacron Inc
Original Assignee
Milacron Inc
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 Milacron Inc filed Critical Milacron Inc
Application granted granted Critical
Publication of FR2071716A5 publication Critical patent/FR2071716A5/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
    • B23H1/024—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)
FR7034811A 1969-12-15 1970-09-25 Expired FR2071716A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88502769A 1969-12-15 1969-12-15

Publications (1)

Publication Number Publication Date
FR2071716A5 true FR2071716A5 (fr) 1971-09-17

Family

ID=25385958

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7034811A Expired FR2071716A5 (fr) 1969-12-15 1970-09-25

Country Status (6)

Country Link
US (1) US3609281A (fr)
CH (1) CH536167A (fr)
DE (1) DE2038748A1 (fr)
FR (1) FR2071716A5 (fr)
GB (1) GB1332696A (fr)
NL (1) NL7012394A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2381596A1 (fr) * 1977-02-25 1978-09-22 Charmilles Sa Ateliers Procede et dispositif pour l'usinage par etincelage erosif
FR2505702A1 (fr) * 1981-05-13 1982-11-19 Exnii Metallorezh Stankov Procede de commande automatique d'un processus d'usinage par electro-erosion et dispositif pour la mise en oeuvre de ce procede

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3699301A (en) * 1971-11-08 1972-10-17 Cincinnati Milacron Inc Edm gap sensing
US3749877A (en) * 1972-01-11 1973-07-31 Electronic Removal Of Metals I Electrical arc detector
JPS4883496A (fr) * 1972-02-08 1973-11-07
US3987269A (en) * 1972-12-23 1976-10-19 Inoue-Japan Research Incorporated Method of controlling electrical discharge machining
US4236057A (en) * 1976-12-14 1980-11-25 Inoue-Japax Research Incorporated Apparatus for detecting gap conditions in EDM processes with monitoring pulses
CH613142A5 (fr) * 1977-02-23 1979-09-14 Charmilles Sa Ateliers
GB1577766A (en) * 1977-05-06 1980-10-29 Rolls Royce Electrolytic machining
JPS5940578B2 (ja) * 1977-08-01 1984-10-01 三菱電機株式会社 放電加工方法
JPS5527427A (en) * 1978-08-15 1980-02-27 Kawasaki Heavy Ind Ltd Detecting method in arc welding and other
JPS5841978B2 (ja) * 1978-12-29 1983-09-16 三菱電機株式会社 放電加工装置
CH632176A5 (fr) * 1979-12-06 1982-09-30 Charmilles Sa Ateliers Procede et dispositif pour usiner par etincelage erosif.
DE3117814A1 (de) * 1981-05-06 1982-12-02 Eksperimental'nyj naučno-issledovatel'skij institut metallorežuščich stankov, Moskva Verfahren und einrichtung zur automatischen steuerung eines elektroerosiven bearbeitungsvorganges
JPS58211826A (ja) * 1982-05-28 1983-12-09 Mitsubishi Electric Corp 放電加工装置
CH657079A5 (fr) * 1984-06-26 1986-08-15 Charmilles Technologies Procede pour le decoupage par electroerosion et dispositif pour sa mise en oeuvre.
JPS6156829A (ja) * 1984-08-27 1986-03-22 Amada Co Ltd 放電加工装置の加工条件設定方法
US4733058A (en) * 1986-02-28 1988-03-22 Colt Industries Inc. Fail transistor detection and display system for electrical discharge machining apparatus
CH678825A5 (fr) * 1986-06-03 1991-11-15 Mitsubishi Electric Corp
JPS63123607A (ja) * 1986-11-14 1988-05-27 Mitsubishi Electric Corp 放電加工方法及び装置
JP2660529B2 (ja) * 1988-02-04 1997-10-08 ファナック株式会社 ワイヤ放電加工装置
US5149931A (en) * 1989-04-11 1992-09-22 Mitsubishi Denki K.K. Power source for electric discharge machining
JP2536223B2 (ja) * 1990-03-28 1996-09-18 三菱電機株式会社 接触検出装置
JP2630666B2 (ja) * 1990-05-30 1997-07-16 三菱電機株式会社 放電加工装置
JP3105576B2 (ja) * 1991-06-17 2000-11-06 本田技研工業株式会社 携帯用交流電源装置
JP2682276B2 (ja) * 1991-07-26 1997-11-26 三菱電機株式会社 放電加工装置の電源
EP0536436B1 (fr) * 1991-10-09 1994-07-13 Mark Otto Méthode de commande automatique d'un processus d'usinage par électro-érosion de métaux et d'alliages
DE102005057593A1 (de) * 2005-07-08 2007-01-11 Schwan-Stabilo Cosmetics Gmbh & Co. Kg Zubereitung, insbesondere kosmetische Zubereitung, sowie ihre Herstellung und Verwendung
US7307236B2 (en) * 2005-12-02 2007-12-11 Image Industries, Inc. Charge and weld gating system with safety circuit
DE102007061427B4 (de) * 2007-12-20 2009-11-12 Airbus Deutschland Gmbh Vorrichtung zum Zuschneiden und Handhaben eines im Wesentlichen flächenhaften Zuschnittes aus einem CFK-Halbzeug und Verfahren
JP5155418B2 (ja) * 2011-03-07 2013-03-06 ファナック株式会社 放電加工装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2557224A (en) * 1945-06-29 1951-06-19 Bailey Meter Co Control system
US3375341A (en) * 1964-07-24 1968-03-26 Gen Motors Corp Method and apparatus for electrical stock removal
DE1299204B (de) * 1965-01-16 1969-07-10 Aeg Elotherm Gmbh Schaltungsanordnung fuer eine Funkenerodiermaschine mit speicherlosem Generator und Pruefung des Bearbeitungsspaltes
GB1081572A (en) * 1965-02-19 1967-08-31 Sparcatron Ltd Improvements in the electro-erosion of electrically conductive materials
US3504154A (en) * 1966-08-03 1970-03-31 Victor H Marcolini Edm power supply with separate sources of gap ionizing potential and material eroding energy

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2381596A1 (fr) * 1977-02-25 1978-09-22 Charmilles Sa Ateliers Procede et dispositif pour l'usinage par etincelage erosif
FR2505702A1 (fr) * 1981-05-13 1982-11-19 Exnii Metallorezh Stankov Procede de commande automatique d'un processus d'usinage par electro-erosion et dispositif pour la mise en oeuvre de ce procede

Also Published As

Publication number Publication date
DE2038748A1 (de) 1971-07-15
US3609281A (en) 1971-09-28
NL7012394A (fr) 1971-06-17
CH536167A (de) 1973-04-30
GB1332696A (en) 1973-10-03

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Legal Events

Date Code Title Description
ST Notification of lapse