NL7116823A - - Google Patents

Info

Publication number
NL7116823A
NL7116823A NL7116823A NL7116823A NL7116823A NL 7116823 A NL7116823 A NL 7116823A NL 7116823 A NL7116823 A NL 7116823A NL 7116823 A NL7116823 A NL 7116823A NL 7116823 A NL7116823 A NL 7116823A
Authority
NL
Netherlands
Application number
NL7116823A
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 filed Critical
Priority to NL7116823A priority Critical patent/NL7116823A/xx
Priority to DE2256649A priority patent/DE2256649C3/de
Priority to US00310647A priority patent/US3812317A/en
Priority to IT32509/72A priority patent/IT971562B/it
Priority to CA158,106A priority patent/CA955655A/en
Priority to CH1768172A priority patent/CH557215A/xx
Priority to GB5605072A priority patent/GB1360957A/en
Priority to JP12234672A priority patent/JPS536760B2/ja
Priority to FR7243576A priority patent/FR2164358A5/fr
Publication of NL7116823A publication Critical patent/NL7116823A/xx

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)
NL7116823A 1971-12-08 1971-12-08 NL7116823A (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL7116823A NL7116823A (fr) 1971-12-08 1971-12-08
DE2256649A DE2256649C3 (de) 1971-12-08 1972-11-18 Vorrichtung zum rechtzeitigen Erkennen von Lichtbögen
US00310647A US3812317A (en) 1971-12-08 1972-11-29 Spark erosion device having arc detecting means
IT32509/72A IT971562B (it) 1971-12-08 1972-12-05 Apparecchiatura per rilevare in sincronia archi durante un proce dimento d i erosione a scintilla
CA158,106A CA955655A (en) 1971-12-08 1972-12-05 Apparatus for timely detecting arcs
CH1768172A CH557215A (de) 1971-12-08 1972-12-05 Vorrichtung zum rechtzeitigen detektieren von lichtboegen waehrend eines funkenzerspannungsvorganges.
GB5605072A GB1360957A (en) 1971-12-08 1972-12-05 Apparatus for the early detection of arcs
JP12234672A JPS536760B2 (fr) 1971-12-08 1972-12-06
FR7243576A FR2164358A5 (fr) 1971-12-08 1972-12-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7116823A NL7116823A (fr) 1971-12-08 1971-12-08

Publications (1)

Publication Number Publication Date
NL7116823A true NL7116823A (fr) 1973-06-13

Family

ID=19814642

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7116823A NL7116823A (fr) 1971-12-08 1971-12-08

Country Status (9)

Country Link
US (1) US3812317A (fr)
JP (1) JPS536760B2 (fr)
CA (1) CA955655A (fr)
CH (1) CH557215A (fr)
DE (1) DE2256649C3 (fr)
FR (1) FR2164358A5 (fr)
GB (1) GB1360957A (fr)
IT (1) IT971562B (fr)
NL (1) NL7116823A (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2454475C3 (de) * 1974-11-16 1982-09-30 Aeg-Elotherm Gmbh, 5630 Remscheid Vorrichtung zur Kurzschlußdetektion an Funkenerosionsmaschinen
JPS5652133A (en) * 1979-10-04 1981-05-11 Fanuc Ltd Electric source for wire-cut electric spark machining
JPS5656341A (en) * 1979-10-05 1981-05-18 Fanuc Ltd Power source for wire cut electric discharge machining
JPS5937174B2 (ja) * 1980-02-16 1984-09-07 ファナック株式会社 放電加工電源
JPS58211826A (ja) * 1982-05-28 1983-12-09 Mitsubishi Electric Corp 放電加工装置
NL8202964A (nl) * 1982-07-22 1984-02-16 Stichting Steunfonds Lab Voor Werkwijze voor het onderdrukken van boogvorming bij een vonkerosieproces.
US4892989A (en) * 1983-05-02 1990-01-09 Mitsubishi Denki Kabushiki Kaisha Discharge machining apparatus having means for distinguishing abnormal interelectrode gap conditions
JPS60161029A (ja) * 1984-02-01 1985-08-22 Nec Corp 放電間隙検出回路
JPS60197319A (ja) * 1984-03-19 1985-10-05 Brother Ind Ltd 放電加工機
US4700039A (en) * 1984-08-08 1987-10-13 Amada Company, Limited Method and device for controlling the tool electrode in an electrical discharge machine tool
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
JPS6188770A (ja) * 1984-10-05 1986-05-07 Amada Co Ltd 放電加工装置の電流制御回路
US4751363A (en) * 1986-02-28 1988-06-14 Ho Kuang Ta Automatic turn-on fine finish circuit for electrical discharge machining
DE3622520A1 (de) * 1986-07-04 1988-01-07 Deckel Ag Friedrich Verfahren und einrichtung zur ueberwachung eines funkenerodier-prozesses in einer funkenerodiermaschine
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.
JP3040849B2 (ja) * 1991-07-29 2000-05-15 株式会社ソディック 放電加工装置
US5496984A (en) * 1992-01-07 1996-03-05 Mitsubishi Denki Kabushiki Kaisha Electrical discharge machine and machining method therefor
TW386921B (en) * 1998-06-24 2000-04-11 Ind Tech Res Inst Method and apparatus for controlling electric discharge machining efficiency
JP4191589B2 (ja) * 2003-12-19 2008-12-03 パナソニック株式会社 放電加工方法及び当該放電加工方法を用いた放電加工装置
GB2462419A (en) * 2008-08-04 2010-02-10 Sarclad Ltd Method and apparatus for improving roll texturing using electrical discharge machining
US9837809B2 (en) * 2015-05-27 2017-12-05 Korea Institute Of Energy Research Arc detection apparatus, arc detecting method, and power system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3474216A (en) * 1967-10-19 1969-10-21 Cincinnati Milling Machine Co Process efficiency detecting circuit for electrical discharge machining apparatus
US3597570A (en) * 1968-05-27 1971-08-03 Mitsubishi Electric Corp Device for detecting sustained arcing across electrospark machining gaps

Also Published As

Publication number Publication date
CH557215A (de) 1974-12-31
CA955655A (en) 1974-10-01
US3812317A (en) 1974-05-21
IT971562B (it) 1974-05-10
FR2164358A5 (fr) 1973-07-27
JPS536760B2 (fr) 1978-03-10
DE2256649A1 (de) 1973-06-14
GB1360957A (en) 1974-07-24
JPS4865598A (fr) 1973-09-10
DE2256649B2 (de) 1980-12-04
DE2256649C3 (de) 1981-07-23

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