BR7803568A - Gerador para producao de impulsos destinados a usinagem de metais,com desbaste por processo eletrico - Google Patents
Gerador para producao de impulsos destinados a usinagem de metais,com desbaste por processo eletricoInfo
- Publication number
- BR7803568A BR7803568A BR7803568A BR7803568A BR7803568A BR 7803568 A BR7803568 A BR 7803568A BR 7803568 A BR7803568 A BR 7803568A BR 7803568 A BR7803568 A BR 7803568A BR 7803568 A BR7803568 A BR 7803568A
- Authority
- BR
- Brazil
- Prior art keywords
- resting
- generator
- production
- electric process
- metal machining
- 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
- B23H1/022—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)
- Generation Of Surge Voltage And Current (AREA)
- Arc Welding Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH687877A CH621964A5 (pt) | 1977-06-03 | 1977-06-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7803568A true BR7803568A (pt) | 1979-01-23 |
Family
ID=4316465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7803568A BR7803568A (pt) | 1977-06-03 | 1978-06-02 | Gerador para producao de impulsos destinados a usinagem de metais,com desbaste por processo eletrico |
Country Status (9)
Country | Link |
---|---|
US (1) | US4237370A (pt) |
BR (1) | BR7803568A (pt) |
CH (1) | CH621964A5 (pt) |
DE (1) | DE2824086A1 (pt) |
ES (1) | ES471143A1 (pt) |
FR (1) | FR2401554A1 (pt) |
GB (1) | GB1597869A (pt) |
IT (1) | IT1095088B (pt) |
SE (1) | SE7806377L (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4335294A (en) * | 1979-07-25 | 1982-06-15 | Inoue-Japax Research Incorporated | EDM Method and apparatus having a gap discharge circuit constructed with limited stray capacitances |
JPS5733926A (en) * | 1980-08-05 | 1982-02-24 | Inoue Japax Res Inc | Electric discharge machining device |
JPS57156128A (en) * | 1981-03-20 | 1982-09-27 | Inoue Japax Res Inc | Electric discharge machining device |
DE3326866C2 (de) * | 1983-07-26 | 1985-10-10 | Aeg-Elotherm Gmbh, 5630 Remscheid | Elektrischer Generator für die funkenerosive Metallbearbeitung |
DE3419945C1 (de) * | 1984-05-11 | 1985-11-21 | Aktiengesellschaft für industrielle Elektronik AGIE Losone bei Locarno, Losone, Locarno | Impulsgenerator zur funkenerosiven Metallbearbeitung |
WO1986000248A1 (fr) * | 1984-06-29 | 1986-01-16 | Nicolas Mironoff | Circuit electrique pour machine d'usinage par electro-erosion |
JPS63156618A (ja) * | 1986-12-22 | 1988-06-29 | Hoden Seimitsu Kako Kenkyusho Ltd | 放電加工装置 |
JPH0771774B2 (ja) * | 1987-08-14 | 1995-08-02 | 三菱電機株式会社 | 放電加工用電源装置 |
US5126525A (en) * | 1988-11-01 | 1992-06-30 | Sodick Co., Ltd. | Power supply system for electric discharge machines |
CH684828A5 (fr) * | 1991-06-01 | 1995-01-13 | Charmilles Technologies | Générateur d'impulsions pour usiner par électro-érosion. |
CH697023A5 (fr) | 1999-06-21 | 2008-03-31 | Charmilles Technologies | Procédé et dispositif pour l'usinage par électroérosion. |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH455082A (de) * | 1966-09-07 | 1968-04-30 | Agie Ag Ind Elektronik | Schaltungsanordnung für kapazitäts- und induktivitätsfreie Impulsgeneratoren für die elektroerosive Bearbeitung von Werkstücken |
US3485990A (en) * | 1967-03-28 | 1969-12-23 | Elox Inc | Electrical discharge machining power supply circuit |
US3832510A (en) * | 1972-06-16 | 1974-08-27 | Charmilles Sa Ateliers | Pulse generator for edm machine |
US4004123A (en) * | 1973-02-20 | 1977-01-18 | Inoue K | Method of and system for the controlling of an apparatus for the electric discharge machining of a workpiece |
CH569545A5 (pt) * | 1973-08-31 | 1975-11-28 | Charmilles Sa Ateliers |
-
1977
- 1977-06-03 CH CH687877A patent/CH621964A5/de not_active IP Right Cessation
-
1978
- 1978-05-31 SE SE7806377A patent/SE7806377L/xx unknown
- 1978-05-31 GB GB25259/78A patent/GB1597869A/en not_active Expired
- 1978-06-01 DE DE19782824086 patent/DE2824086A1/de not_active Withdrawn
- 1978-06-02 US US05/911,988 patent/US4237370A/en not_active Expired - Lifetime
- 1978-06-02 FR FR7816576A patent/FR2401554A1/fr not_active Withdrawn
- 1978-06-02 BR BR7803568A patent/BR7803568A/pt unknown
- 1978-06-02 ES ES471143A patent/ES471143A1/es not_active Expired
- 1978-06-05 IT IT7824219A patent/IT1095088B/it active
Also Published As
Publication number | Publication date |
---|---|
FR2401554A1 (fr) | 1979-03-23 |
ES471143A1 (es) | 1979-01-16 |
IT1095088B (it) | 1985-08-10 |
US4237370A (en) | 1980-12-02 |
IT7824219A0 (it) | 1978-06-05 |
SE7806377L (sv) | 1978-12-04 |
GB1597869A (en) | 1981-09-16 |
CH621964A5 (pt) | 1981-03-13 |
DE2824086A1 (de) | 1978-12-07 |
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