IT7869843A0 - Procedimento e dispositivo per la lavorazione di pezzi mediante scariche elettriche - Google Patents
Procedimento e dispositivo per la lavorazione di pezzi mediante scariche elettricheInfo
- Publication number
- IT7869843A0 IT7869843A0 IT7869843A IT6984378A IT7869843A0 IT 7869843 A0 IT7869843 A0 IT 7869843A0 IT 7869843 A IT7869843 A IT 7869843A IT 6984378 A IT6984378 A IT 6984378A IT 7869843 A0 IT7869843 A0 IT 7869843A0
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- processing parts
- electric discharges
- discharges
- electric
- Prior art date
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)
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 true IT7869843A0 (it) | 1978-12-13 |
IT1108381B 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)
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 |
US4602142A (en) * | 1982-06-30 | 1986-07-22 | Mitsubishi Denki Kabushiki Kaisha | Electric discharge system including means to normalize the interpole gap to minimize abnormal discharge conditions |
CH661228A5 (de) * | 1982-08-02 | 1987-07-15 | Mitsubishi Electric Corp | Funkenerosionsmaschine mit einer elektrode zum bearbeiten eines werkstueckes. |
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 |
DE112009005053B4 (de) * | 2009-07-07 | 2021-11-18 | Mitsubishi Electric Corporation | Drahterodierbearbeitungs-Vorrichtung |
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)
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 |
-
1977
- 1977-12-13 GB GB51714/77A patent/GB1604399A/en not_active Expired
-
1978
- 1978-12-08 EP EP78900289A patent/EP0007965B1/en not_active Expired
- 1978-12-08 US US06/154,408 patent/US4348573A/en not_active Expired - Lifetime
- 1978-12-08 JP JP50015478A patent/JPS54500082A/ja active Pending
- 1978-12-08 DE DE7878900289T patent/DE2861859D1/de not_active Expired
- 1978-12-08 WO PCT/GB1978/000052 patent/WO1979000380A1/en unknown
- 1978-12-13 IT IT69843/78A patent/IT1108381B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2861859D1 (en) | 1982-07-08 |
EP0007965B1 (en) | 1982-05-19 |
GB1604399A (en) | 1981-12-09 |
US4348573A (en) | 1982-09-07 |
IT1108381B (it) | 1985-12-09 |
EP0007965A1 (en) | 1980-02-20 |
JPS54500082A (it) | 1979-12-06 |
WO1979000380A1 (en) | 1979-06-28 |
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