IT1108381B - Procedimento e disopsitivo per la lavorazione di pezzi mediante scariche elettriche - Google Patents

Procedimento e disopsitivo per la lavorazione di pezzi mediante scariche elettriche

Info

Publication number
IT1108381B
IT1108381B IT69843/78A IT6984378A IT1108381B IT 1108381 B IT1108381 B IT 1108381B IT 69843/78 A IT69843/78 A IT 69843/78A IT 6984378 A IT6984378 A IT 6984378A IT 1108381 B IT1108381 B IT 1108381B
Authority
IT
Italy
Prior art keywords
procedure
parts
processing
electric discharges
discharges
Prior art date
Application number
IT69843/78A
Other languages
English (en)
Other versions
IT7869843A0 (it
Original Assignee
Nat Res Dev
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 Nat Res Dev filed Critical Nat Res Dev
Publication of IT7869843A0 publication Critical patent/IT7869843A0/it
Application granted granted Critical
Publication of IT1108381B publication Critical patent/IT1108381B/it

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)
IT69843/78A 1977-12-13 1978-12-13 Procedimento e disopsitivo per la lavorazione di pezzi mediante scariche elettriche IT1108381B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB51714/77A GB1604399A (en) 1977-12-13 1977-12-13 Methods for monitoring electrical discharge machining and apparatus for such machining

Publications (2)

Publication Number Publication Date
IT7869843A0 IT7869843A0 (it) 1978-12-13
IT1108381B true IT1108381B (it) 1985-12-09

Family

ID=10461100

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69843/78A IT1108381B (it) 1977-12-13 1978-12-13 Procedimento e disopsitivo per la lavorazione di pezzi mediante scariche elettriche

Country Status (7)

Country Link
US (1) US4348573A (it)
EP (1) EP0007965B1 (it)
JP (1) JPS54500082A (it)
DE (1) DE2861859D1 (it)
GB (1) GB1604399A (it)
IT (1) IT1108381B (it)
WO (1) WO1979000380A1 (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3212751A1 (de) * 1981-04-15 1982-12-02 National Research Development Corp., London Verfahren und einrichtung zum abtragen von werkstoff von einem elektrisch leitenden werkstueck
CH655032A5 (fr) * 1982-06-30 1986-03-27 Mitsubishi Electric Corp Machine a decharge electrique pour electro-erosion.
US4582974A (en) * 1982-08-02 1986-04-15 Mitsubishi Denki Kabushiki Kaisha Electric discharge machine including means for detecting abnormal discharge conditions
JPS61173821A (ja) * 1985-01-24 1986-08-05 Amada Co Ltd 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
US5360957A (en) * 1992-06-11 1994-11-01 General Electric Company Controlled apparatus for electrical discharge machining
US6385500B1 (en) 1999-04-16 2002-05-07 Cummins Engine Company, Inc. Hybrid servomechanism for micro-electrical discharge machining
GB2363749A (en) * 2000-06-23 2002-01-09 Univ Nottingham Trent Acoustic feedback in the control of electrical discharge machining
US7041933B2 (en) * 2003-04-14 2006-05-09 Meyer Tool, Inc. Complex hole shaping
WO2011004426A1 (ja) * 2009-07-07 2011-01-13 三菱電機株式会社 ワイヤ放電加工装置
DE102011004799B4 (de) * 2011-02-25 2012-09-27 Varta Microbattery Gmbh Statusindikator für temperaturempfindliche Güter
US20150101604A1 (en) * 2013-05-29 2015-04-16 David Bruce Crosbie Nitric Oxide Generator and Inhaler
JP2018024025A (ja) * 2016-08-08 2018-02-15 ファナック株式会社 放電加工機

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1806648A1 (de) * 1968-11-02 1970-05-21 Erdmann Jesnitzer Dr Ing Habil Vorrichtung und Verfahren zur Kontrolle von Elektroschweissverfahren
USRE29398E (en) * 1969-03-13 1977-09-13 Servosystem for electrical machining processes
DE1919034A1 (de) * 1969-04-15 1970-10-22 Erdmann Jesnitzer Dr Ing Habil Vorrichtung zur Kontrolle von Elektroschweissverfahren
US3816692A (en) * 1972-03-02 1974-06-11 S Ratmansky Electrical discharge machining efficiency and safety monitoring system
CH585608A5 (it) * 1973-12-04 1977-03-15 Deckel Ag Friedrich

Also Published As

Publication number Publication date
DE2861859D1 (en) 1982-07-08
WO1979000380A1 (en) 1979-06-28
IT7869843A0 (it) 1978-12-13
US4348573A (en) 1982-09-07
EP0007965B1 (en) 1982-05-19
JPS54500082A (it) 1979-12-06
EP0007965A1 (en) 1980-02-20
GB1604399A (en) 1981-12-09

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