KR870700431A - 방전 가공 전원 - Google Patents
방전 가공 전원Info
- Publication number
- KR870700431A KR870700431A KR870700063A KR870700063A KR870700431A KR 870700431 A KR870700431 A KR 870700431A KR 870700063 A KR870700063 A KR 870700063A KR 870700063 A KR870700063 A KR 870700063A KR 870700431 A KR870700431 A KR 870700431A
- Authority
- KR
- South Korea
- Prior art keywords
- electric discharge
- processing power
- discharge processing
- power
- 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
-
- 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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60115220A JPS61274814A (ja) | 1985-05-30 | 1985-05-30 | 放電加工電源 |
JP60-115220 | 1985-05-30 | ||
PCT/JP1986/000271 WO1986006996A1 (en) | 1985-05-30 | 1986-05-29 | Power source for discharge machining |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870700431A true KR870700431A (ko) | 1987-12-29 |
KR910004962B1 KR910004962B1 (ko) | 1991-07-20 |
Family
ID=14657335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870700063A KR910004962B1 (ko) | 1985-05-30 | 1986-05-29 | 방전 가공 전원 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4864092A (ko) |
EP (1) | EP0223861B1 (ko) |
JP (1) | JPS61274814A (ko) |
KR (1) | KR910004962B1 (ko) |
DE (1) | DE3682026D1 (ko) |
WO (1) | WO1986006996A1 (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5399825A (en) * | 1991-03-01 | 1995-03-21 | Creare, Inc. | Inductor-charged electric discharge machining power supply |
DE4107910A1 (de) * | 1991-03-12 | 1992-09-17 | Agie Ag Ind Elektronik | Impulsgenerator fuer funkenerosive bearbeitung sowie hierfuer geeignetes verfahren |
GB2255303B (en) * | 1991-04-30 | 1994-12-14 | Ind Tech Res Inst | A discharging circuit arrangement for an electrical discharging machine |
US5714867A (en) * | 1996-08-19 | 1998-02-03 | The United States Of America As Represented By The Secretary Of The Army | Termination at preset voltage level |
JP3323457B2 (ja) | 1999-06-01 | 2002-09-09 | 株式会社ソディック | 放電加工方法及び放電加工用電源装置 |
JP4152080B2 (ja) * | 2000-12-01 | 2008-09-17 | 三菱電機株式会社 | 放電加工装置 |
ES2412829T3 (es) * | 2005-08-01 | 2013-07-12 | Agie Charmilles Sa | Método y generador para mecanizado por descarga eléctrica |
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 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2773168A (en) * | 1953-01-22 | 1956-12-04 | Firth Sterling Inc | High-speed spark machining apparatus |
FR1233339A (fr) * | 1958-08-19 | 1960-10-12 | Circuit électrique pour le travail par électro-érosion des métaux et leur durcissement superficiel par dépôt d'une couche dure | |
CH373833A (de) * | 1958-11-12 | 1963-12-15 | Deutsche Edelstahlwerke Ag | Funkenerosionsmaschine |
US3020448A (en) * | 1958-12-19 | 1962-02-06 | Sparcatron Ltd | Electric disintegration of conductive materials |
US3277337A (en) * | 1961-05-17 | 1966-10-04 | Elox Corp | Long on-time pulse cut-off circuitry for electrical discharge machining apparatus |
NL136517C (ko) * | 1961-05-23 | |||
DE1190594B (de) * | 1961-08-12 | 1965-04-08 | Deutsche Edelstahlwerke Ag | Schaltungsanordnung fuer Funkenerosionsmaschinen |
US3327202A (en) * | 1963-06-03 | 1967-06-20 | Bell Telephone Labor Inc | Regulated d.c. power supply system |
US3916138A (en) * | 1964-02-25 | 1975-10-28 | Charmilles Sa Ateliers | Apparatus for machining through varying-frequency constant-duration pulse-controlled electric discharges |
US3745444A (en) * | 1972-03-22 | 1973-07-10 | Bell Telephone Labor Inc | Switching regulator with network to reduce turnon power losses in the switching transistor |
US3814894A (en) * | 1973-03-22 | 1974-06-04 | Colt Ind Operating Corp | Pulse generator and method for electrical discharge machining |
JPS5385596A (en) * | 1977-01-07 | 1978-07-28 | Mitsubishi Electric Corp | Electrospark machining device |
CH610796A5 (ko) * | 1977-02-25 | 1979-05-15 | Charmilles Sa Ateliers | |
US4245288A (en) * | 1978-10-31 | 1981-01-13 | Nasa | Elimination of current spikes in buck power converters |
JPS6029210A (ja) * | 1983-06-20 | 1985-02-14 | Fanuc Ltd | 放電加工電源 |
JPS6066417U (ja) * | 1983-10-12 | 1985-05-11 | フアナツク株式会社 | ワイヤカツト放電加工電源装置 |
JPH117460A (ja) * | 1997-06-16 | 1999-01-12 | Sanyo Electric Co Ltd | 進行状況管理システム |
-
1985
- 1985-05-30 JP JP60115220A patent/JPS61274814A/ja active Granted
-
1986
- 1986-05-29 WO PCT/JP1986/000271 patent/WO1986006996A1/ja active IP Right Grant
- 1986-05-29 KR KR1019870700063A patent/KR910004962B1/ko not_active IP Right Cessation
- 1986-05-29 EP EP86903573A patent/EP0223861B1/en not_active Expired - Lifetime
- 1986-05-29 DE DE8686903573T patent/DE3682026D1/de not_active Expired - Lifetime
-
1988
- 1988-06-21 US US07/211,123 patent/US4864092A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0223861A1 (en) | 1987-06-03 |
US4864092A (en) | 1989-09-05 |
JPH0532168B2 (ko) | 1993-05-14 |
DE3682026D1 (de) | 1991-11-21 |
WO1986006996A1 (en) | 1986-12-04 |
JPS61274814A (ja) | 1986-12-05 |
EP0223861A4 (en) | 1988-09-07 |
EP0223861B1 (en) | 1991-10-16 |
KR910004962B1 (ko) | 1991-07-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee |