IT8248039A0 - Metodo e dispositivo di lavorazione a scarica elettrica con alimentazio one di corrente continua - Google Patents
Metodo e dispositivo di lavorazione a scarica elettrica con alimentazio one di corrente continuaInfo
- Publication number
- IT8248039A0 IT8248039A0 IT8248039A IT4803982A IT8248039A0 IT 8248039 A0 IT8248039 A0 IT 8248039A0 IT 8248039 A IT8248039 A IT 8248039A IT 4803982 A IT4803982 A IT 4803982A IT 8248039 A0 IT8248039 A0 IT 8248039A0
- Authority
- IT
- Italy
- Prior art keywords
- power supply
- processing method
- direct current
- current power
- electric discharge
- Prior art date
Links
- 238000003672 processing method Methods 0.000 title 1
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 |
---|---|---|---|
JP56040768A JPS57156128A (en) | 1981-03-20 | 1981-03-20 | Electric discharge machining device |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8248039A0 true IT8248039A0 (it) | 1982-03-19 |
IT1148525B IT1148525B (it) | 1986-12-03 |
Family
ID=12589800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48039/82A IT1148525B (it) | 1981-03-20 | 1982-03-19 | Metodo e dispositivo di lavorazione a scarica elettrica con alimentazione di corrente continua |
Country Status (6)
Country | Link |
---|---|
US (1) | US4450337A (it) |
JP (1) | JPS57156128A (it) |
DE (1) | DE3209998A1 (it) |
FR (1) | FR2502040B1 (it) |
GB (1) | GB2095153B (it) |
IT (1) | IT1148525B (it) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3327900A1 (de) * | 1982-08-02 | 1984-02-02 | Mitsubishi Denki K.K., Tokyo | Elektrische entladungsvorrichtung |
JPS60135127A (ja) * | 1983-12-23 | 1985-07-18 | Fanuc Ltd | 放電加工機の位置出し用電源装置 |
DE3419945C1 (de) * | 1984-05-11 | 1985-11-21 | Aktiengesellschaft für industrielle Elektronik AGIE Losone bei Locarno, Losone, Locarno | Impulsgenerator zur funkenerosiven Metallbearbeitung |
US4751363A (en) * | 1986-02-28 | 1988-06-14 | Ho Kuang Ta | Automatic turn-on fine finish circuit for electrical discharge machining |
JP2749656B2 (ja) * | 1989-08-16 | 1998-05-13 | 株式会社放電精密加工研究所 | 放電加工用電源回路 |
JPH0447292U (it) * | 1990-08-28 | 1992-04-22 | ||
JP2817396B2 (ja) * | 1990-11-29 | 1998-10-30 | 三菱電機株式会社 | 放電加工装置 |
US5618449A (en) * | 1995-03-29 | 1997-04-08 | A. Clifford Losee | Compact portable hand-held EDM tool |
GB2305626A (en) * | 1995-09-18 | 1997-04-16 | Univ Loughborough | Electrical discharge machining |
CN1109591C (zh) * | 1998-01-12 | 2003-05-28 | 皇家菲利浦电子有限公司 | 电化学机械加工工件的方法和设备 |
JP5409963B1 (ja) * | 2012-10-31 | 2014-02-05 | 三菱電機株式会社 | 放電加工装置 |
CN107073614B (zh) * | 2015-10-30 | 2019-01-04 | 三菱电机株式会社 | 线放电加工机、线放电加工机的控制装置的控制方法及定位方法 |
US10933480B2 (en) * | 2017-02-10 | 2021-03-02 | General Electric Company | System and methods of multiple electrode electric discharge machining |
US11483002B2 (en) | 2017-02-23 | 2022-10-25 | General Electric Company | System and methods for electric discharge machining |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH569545A5 (it) * | 1973-08-31 | 1975-11-28 | Charmilles Sa Ateliers | |
JPS6026646B2 (ja) * | 1974-07-25 | 1985-06-25 | 株式会社ソディック | 放電加工方法及び装置 |
CH621964A5 (it) * | 1977-06-03 | 1981-03-13 | Elmapa Nv | |
GB1604398A (en) * | 1977-12-13 | 1981-12-09 | Nat Res Dev | Electrical discharge machines and methods of electrical discharge machining |
JPS55164428A (en) * | 1979-06-06 | 1980-12-22 | Inoue Japax Res Inc | System for electric discharge machining |
US4338504A (en) * | 1979-08-28 | 1982-07-06 | Pacific Controls Incorporated | Arc prevention and detection electrical discharge machine servo control system |
-
1981
- 1981-03-20 JP JP56040768A patent/JPS57156128A/ja active Granted
-
1982
- 1982-03-16 US US06/358,875 patent/US4450337A/en not_active Expired - Lifetime
- 1982-03-19 FR FR8204779A patent/FR2502040B1/fr not_active Expired
- 1982-03-19 IT IT48039/82A patent/IT1148525B/it active
- 1982-03-19 GB GB8208125A patent/GB2095153B/en not_active Expired
- 1982-03-19 DE DE19823209998 patent/DE3209998A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2502040B1 (fr) | 1986-01-24 |
DE3209998A1 (de) | 1982-10-07 |
FR2502040A1 (fr) | 1982-09-24 |
US4450337A (en) | 1984-05-22 |
JPS57156128A (en) | 1982-09-27 |
IT1148525B (it) | 1986-12-03 |
GB2095153B (en) | 1985-02-27 |
DE3209998C2 (it) | 1992-04-09 |
JPH0160376B2 (it) | 1989-12-22 |
GB2095153A (en) | 1982-09-29 |
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