JPH0355251B2 - - Google Patents
Info
- Publication number
- JPH0355251B2 JPH0355251B2 JP59035984A JP3598484A JPH0355251B2 JP H0355251 B2 JPH0355251 B2 JP H0355251B2 JP 59035984 A JP59035984 A JP 59035984A JP 3598484 A JP3598484 A JP 3598484A JP H0355251 B2 JPH0355251 B2 JP H0355251B2
- Authority
- JP
- Japan
- Prior art keywords
- charging
- capacitor
- switching element
- discharging
- transistor
- Prior art date
- 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
Links
- 239000003990 capacitor Substances 0.000 claims description 42
- 238000007599 discharging Methods 0.000 claims description 31
- 238000003754 machining Methods 0.000 claims description 12
- 238000009760 electrical discharge machining Methods 0.000 claims description 9
- 238000009499 grossing Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000020169 heat generation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 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
- B23H1/022—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges for shaping the discharge pulse train
-
- 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
- B23H2300/00—Power source circuits or energization
- B23H2300/20—Relaxation circuit power supplies for supplying the machining current, e.g. capacitor or inductance energy storage circuits
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59035984A JPS60180718A (ja) | 1984-02-29 | 1984-02-29 | 放電加工電源 |
DE8585901056T DE3577668D1 (de) | 1984-02-29 | 1985-02-14 | Stromquelle fuer elektrische entladungsbearbeitung. |
PCT/JP1985/000060 WO1985003894A1 (en) | 1984-02-29 | 1985-02-14 | Power source for electric discharge machining |
EP85901056A EP0174372B1 (en) | 1984-02-29 | 1985-02-14 | Power source for electric discharge machining |
US06/801,157 US4710603A (en) | 1984-02-29 | 1985-02-14 | Electric discharge machining power source |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59035984A JPS60180718A (ja) | 1984-02-29 | 1984-02-29 | 放電加工電源 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60180718A JPS60180718A (ja) | 1985-09-14 |
JPH0355251B2 true JPH0355251B2 (US06235095-20010522-C00021.png) | 1991-08-22 |
Family
ID=12457133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59035984A Granted JPS60180718A (ja) | 1984-02-29 | 1984-02-29 | 放電加工電源 |
Country Status (5)
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63174816A (ja) * | 1987-01-16 | 1988-07-19 | Hoden Seimitsu Kako Kenkyusho Ltd | 放電加工機用電源装置 |
JPH05337738A (ja) * | 1992-06-04 | 1993-12-21 | Fanuc Ltd | ワイヤ電極とワーク間の絶縁状態検出装置 |
GB2305626A (en) * | 1995-09-18 | 1997-04-16 | Univ Loughborough | Electrical discharge machining |
JP4008404B2 (ja) * | 2002-10-18 | 2007-11-14 | 三菱重工業株式会社 | 可変容量型排気ターボ過給機 |
JP2005246551A (ja) * | 2004-03-04 | 2005-09-15 | Fanuc Ltd | 放電加工用電源装置 |
DE602005023980D1 (de) * | 2005-08-01 | 2010-11-18 | Agie Charmilles S A | Verfahren und Generator für Funkenerosionsbearbeitung |
ES2412829T3 (es) * | 2005-08-01 | 2013-07-12 | Agie Charmilles Sa | Método y generador para mecanizado por descarga eléctrica |
ES2384902T3 (es) * | 2005-08-01 | 2012-07-13 | Agie Charmilles Sa | Procedimiento y generador para mecanizado por electroerosión |
EP1749609B1 (en) * | 2005-08-01 | 2010-10-06 | Agie Charmilles SA | Method of operating an electric discharge machine,and an electric discharge machining system |
EP2072182B1 (de) | 2007-12-19 | 2010-06-23 | Agathon AG Maschinenfabrik | Schleifmaschine mit einer Vorrichtung zum Konditionieren einer Schleifscheibe und Verfahren dazu |
CN102076454B (zh) * | 2008-07-24 | 2012-10-10 | 三菱电机株式会社 | 放电加工装置、放电加工方法及半导体基板的制造方法 |
CN101658964B (zh) * | 2009-09-23 | 2011-01-26 | 北京迪蒙斯巴克科技股份有限公司 | 电火花加工电源的放电回路 |
TWI413559B (zh) | 2010-12-17 | 2013-11-01 | Ind Tech Res Inst | 自調式放電加工節能電源裝置及其方法 |
CN105246632B (zh) * | 2013-04-04 | 2017-03-22 | 西部电机株式会社 | 电火花加工装置、电火花加工方法以及设计方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3305767A (en) * | 1963-09-10 | 1967-02-21 | North American Aviation Inc | Voltage regulator |
CH563835A5 (US06235095-20010522-C00021.png) * | 1972-06-16 | 1975-07-15 | Charmilles Sa Ateliers | |
US3959714A (en) * | 1973-09-24 | 1976-05-25 | Sperry Rand Corporation | Transient turn-on protection circuit for power supplies |
JPS5385596A (en) * | 1977-01-07 | 1978-07-28 | Mitsubishi Electric Corp | Electrospark machining device |
JPS54554A (en) * | 1977-06-03 | 1979-01-05 | Hitachi Ltd | Digital filter |
JPS555230A (en) * | 1978-06-21 | 1980-01-16 | Inoue Japax Res Inc | Pulse power source for electrical processing |
JPS55164428A (en) * | 1979-06-06 | 1980-12-22 | Inoue Japax Res Inc | System for electric discharge machining |
JPS5621731A (en) * | 1979-07-25 | 1981-02-28 | Inoue Japax Res Inc | Electrospark machining device |
JPS5845635B2 (ja) * | 1979-10-06 | 1983-10-11 | 「かた」上 昭二 | 液面断熱方法 |
JPS603932B2 (ja) * | 1980-11-17 | 1985-01-31 | 株式会社ソデイツク | 放電加工方法及び装置 |
JPS57184629A (en) * | 1981-04-30 | 1982-11-13 | Fanuc Ltd | Power source unit for wirecut electric discharge machining |
US4592763A (en) * | 1983-04-06 | 1986-06-03 | General Electric Company | Method and apparatus for ramped pulsed burst powering of electrostatic precipitators |
US4580090A (en) * | 1983-09-16 | 1986-04-01 | Motorola, Inc. | Maximum power tracker |
-
1984
- 1984-02-29 JP JP59035984A patent/JPS60180718A/ja active Granted
-
1985
- 1985-02-14 EP EP85901056A patent/EP0174372B1/en not_active Expired
- 1985-02-14 US US06/801,157 patent/US4710603A/en not_active Expired - Lifetime
- 1985-02-14 WO PCT/JP1985/000060 patent/WO1985003894A1/ja active IP Right Grant
- 1985-02-14 DE DE8585901056T patent/DE3577668D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0174372B1 (en) | 1990-05-16 |
EP0174372A1 (en) | 1986-03-19 |
US4710603A (en) | 1987-12-01 |
DE3577668D1 (de) | 1990-06-21 |
WO1985003894A1 (en) | 1985-09-12 |
JPS60180718A (ja) | 1985-09-14 |
EP0174372A4 (en) | 1988-01-26 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |