FR2448414B1 - - Google Patents
Info
- Publication number
- FR2448414B1 FR2448414B1 FR8002849A FR8002849A FR2448414B1 FR 2448414 B1 FR2448414 B1 FR 2448414B1 FR 8002849 A FR8002849 A FR 8002849A FR 8002849 A FR8002849 A FR 8002849A FR 2448414 B1 FR2448414 B1 FR 2448414B1
- Authority
- FR
- France
- 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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54014094A JPS6055249B2 (ja) | 1979-02-09 | 1979-02-09 | 放電加工装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2448414A1 FR2448414A1 (fr) | 1980-09-05 |
| FR2448414B1 true FR2448414B1 (US20100056889A1-20100304-C00004.png) | 1985-02-08 |
Family
ID=11851513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8002849A Granted FR2448414A1 (fr) | 1979-02-09 | 1980-02-08 | Dispositif d'alimentation en courant pour machine d'usinage par decharges electriques |
Country Status (6)
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5689434A (en) * | 1979-12-22 | 1981-07-20 | Fanuc Ltd | Power source to wire-cut electric discharge machining |
| US4453069A (en) | 1981-05-02 | 1984-06-05 | Inoue-Japax Research Incorporated | EDM Pulse forming circuit arrangement and method |
| US4390771A (en) * | 1981-05-11 | 1983-06-28 | Fairchild Camera & Instrument Corp. | Bonding wire ball forming method and apparatus |
| DE3129265A1 (de) * | 1981-07-24 | 1983-02-17 | Friedrich Deckel AG, 8000 München | Generator fuer eine elektro-erosionsmaschine |
| DE3312722C2 (de) * | 1983-04-08 | 1997-02-27 | Inoue Japax Res | Verfahren und Vorrichtung zur elektroerosiven Abtragsbearbeitung von Werkstücken |
| JPS6029213A (ja) * | 1983-07-24 | 1985-02-14 | Inoue Japax Res Inc | 放電加工回路 |
| DE3419943C2 (de) * | 1984-05-11 | 1986-04-24 | Aktiengesellschaft für industrielle Elektronik AGIE Losone bei Locarno, Losone, Locarno | Verfahren zur Erzeugung einer elektroerosiven Entladespannung und Drahtschneidmaschine zur Durchführung des Verfahrens |
| JPS6150714A (ja) * | 1984-08-21 | 1986-03-13 | Inoue Japax Res Inc | 放電加工用電源装置 |
| US4786778A (en) * | 1986-08-29 | 1988-11-22 | Ho Kuang Ta | Electrical discharge machining fine finish circuit with symmetrical waveform in both polarities |
| US5126525A (en) * | 1988-11-01 | 1992-06-30 | Sodick Co., Ltd. | Power supply system for electric discharge machines |
| ES2009110A6 (es) * | 1988-11-11 | 1989-08-16 | Camprubi Graell Alberto | Metodo para reducir el desgaste del electrodo en maquinas de mecaniza-do por electroerosion. |
| CH689508A5 (it) * | 1995-02-15 | 1999-05-31 | Sarix Sa | Macchina per elettroerosione a scarica capacitiva con controllo dell'energia sviluppata da una scarica. |
| JP4089618B2 (ja) * | 2002-04-22 | 2008-05-28 | 三菱電機株式会社 | ワイヤ放電加工機の加工電源装置 |
| EP1749606B1 (en) * | 2005-08-01 | 2013-03-13 | Agie Charmilles SA | Method and generator for electrical discharge machining |
| JP2015037813A (ja) * | 2012-07-10 | 2015-02-26 | ファナック株式会社 | 加工用電源を切り替えてワイヤ切断用に使用するワイヤ放電加工機 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6513424A (US20100056889A1-20100304-C00004.png) * | 1965-10-16 | 1967-04-17 | ||
| BE755328A (fr) * | 1969-08-26 | 1971-02-01 | Agie Ag Ind Elektronik | Appareillage comprenant au moins deux generateurs d'impulsions sans organes accumulateurs pour l'usinage par electro-erosion |
| DE2412091C2 (de) * | 1973-03-14 | 1983-09-01 | Mitsubishi Denki K.K., Tokyo | Verfahren und Vorrichtung zur Elektroerosionsbearbeitung |
| US3974357A (en) * | 1973-03-22 | 1976-08-10 | Mitsubishi Denki Kabushiki Kaisha | Process and apparatus for electrical discharge shaping using sequential switching |
| CH569545A5 (US20100056889A1-20100304-C00004.png) * | 1973-08-31 | 1975-11-28 | Charmilles Sa Ateliers | |
| US4072842A (en) * | 1975-06-17 | 1978-02-07 | A.G. Fur Industrielle Elektronik | Electro-erosion machine tool and a pulse generator for use in such a machine tool |
| CH591920A5 (US20100056889A1-20100304-C00004.png) * | 1975-06-17 | 1977-10-14 | Agie Ag Ind Elektronik | |
| US4071729A (en) * | 1976-01-19 | 1978-01-31 | Colt Industries Operating Corporation | Adaptive control system and method for electrical discharge machining |
-
1979
- 1979-02-09 JP JP54014094A patent/JPS6055249B2/ja not_active Expired
-
1980
- 1980-02-07 US US06/119,565 patent/US4310741A/en not_active Expired - Lifetime
- 1980-02-07 GB GB8004072A patent/GB2042397B/en not_active Expired
- 1980-02-08 FR FR8002849A patent/FR2448414A1/fr active Granted
- 1980-02-08 IT IT47853/80A patent/IT1127345B/it active
- 1980-02-11 DE DE19803005073 patent/DE3005073A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| IT8047853A0 (it) | 1980-02-08 |
| GB2042397A (en) | 1980-09-24 |
| IT1127345B (it) | 1986-05-21 |
| US4310741A (en) | 1982-01-12 |
| DE3005073A1 (de) | 1980-08-21 |
| JPS55106735A (en) | 1980-08-15 |
| DE3005073C2 (US20100056889A1-20100304-C00004.png) | 1988-08-18 |
| JPS6055249B2 (ja) | 1985-12-04 |
| GB2042397B (en) | 1982-09-22 |
| FR2448414A1 (fr) | 1980-09-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |