FR2309304A1 - Generateur d'impulsions de courant pour l'usinage des metaux par electroerosion - Google Patents
Generateur d'impulsions de courant pour l'usinage des metaux par electroerosionInfo
- Publication number
- FR2309304A1 FR2309304A1 FR7513643A FR7513643A FR2309304A1 FR 2309304 A1 FR2309304 A1 FR 2309304A1 FR 7513643 A FR7513643 A FR 7513643A FR 7513643 A FR7513643 A FR 7513643A FR 2309304 A1 FR2309304 A1 FR 2309304A1
- Authority
- FR
- France
- Prior art keywords
- electroerosion
- pulse generator
- current pulse
- metal machining
- machining
- 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.)
- Granted
Links
- 238000003754 machining 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/305—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a thyratron or thyristor type requiring extinguishing means
- H02M3/315—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
- H03K3/57—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a semiconductor device
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT241075A AT329704B (de) | 1975-03-28 | 1975-03-28 | Stromimpulsgenerator fur elektroerosionsmetallverarbeitung |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2309304A1 true FR2309304A1 (fr) | 1976-11-26 |
FR2309304B1 FR2309304B1 (fr) | 1977-11-10 |
Family
ID=3533842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7513643A Granted FR2309304A1 (fr) | 1975-03-28 | 1975-04-30 | Generateur d'impulsions de courant pour l'usinage des metaux par electroerosion |
Country Status (6)
Country | Link |
---|---|
US (1) | US4017705A (fr) |
AT (1) | AT329704B (fr) |
CH (1) | CH587706A5 (fr) |
DE (1) | DE2515799A1 (fr) |
FR (1) | FR2309304A1 (fr) |
GB (1) | GB1496226A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2504834A1 (fr) * | 1981-05-02 | 1982-11-05 | Inoue Japax Res | Procede et circuit pour former des impulsions d'usinage par decharges electriques |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1597870A (en) * | 1977-06-03 | 1981-09-16 | Inoue Japax Res | Electrical machining power supply apparatus |
US4516009A (en) * | 1978-06-14 | 1985-05-07 | Inoue-Japax Research Incorporated | Capacitor-type HF power supply for electrical machining |
JPS56163830A (en) * | 1980-05-13 | 1981-12-16 | Inoue Japax Res Inc | Pulse power source |
US4441004A (en) * | 1980-06-12 | 1984-04-03 | Inoue-Japax Research Incorporated | Multiple pipe element electrode assembly EDM method and apparatus |
JPS6029213A (ja) * | 1983-07-24 | 1985-02-14 | Inoue Japax Res Inc | 放電加工回路 |
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 |
JPS60201826A (ja) * | 1984-03-26 | 1985-10-12 | Fanuc Ltd | ワイヤ放電加工電源 |
DE3419945C1 (de) * | 1984-05-11 | 1985-11-21 | Aktiengesellschaft für industrielle Elektronik AGIE Losone bei Locarno, Losone, Locarno | Impulsgenerator zur funkenerosiven Metallbearbeitung |
JPH03104517A (ja) * | 1989-09-18 | 1991-05-01 | Mitsubishi Electric Corp | 放電加工用電源装置 |
JP3331077B2 (ja) * | 1994-12-21 | 2002-10-07 | 株式会社ソディック | 放電仕上げ加工用電源装置 |
CN102818950B (zh) * | 2012-07-27 | 2014-11-12 | 苏州泰思特电子科技有限公司 | 用于雷击浪涌电流测试***的多波形切换模块 |
JP6017096B1 (ja) * | 2015-10-30 | 2016-10-26 | 三菱電機株式会社 | ワイヤ放電加工機、ワイヤ放電加工機の制御装置の制御方法及び位置決め方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3090872A (en) * | 1952-09-20 | 1963-05-21 | Burroughs Corp | Waveform techniques |
US3485990A (en) * | 1967-03-28 | 1969-12-23 | Elox Inc | Electrical discharge machining power supply circuit |
US3786334A (en) * | 1971-08-12 | 1974-01-15 | Megapulse Inc | Magnetic pulse compression radio-frequency generator apparatus |
-
1975
- 1975-03-28 AT AT241075A patent/AT329704B/de not_active IP Right Cessation
- 1975-04-11 DE DE19752515799 patent/DE2515799A1/de not_active Withdrawn
- 1975-04-14 CH CH473975A patent/CH587706A5/xx not_active IP Right Cessation
- 1975-04-17 GB GB15846/75A patent/GB1496226A/en not_active Expired
- 1975-04-30 FR FR7513643A patent/FR2309304A1/fr active Granted
- 1975-05-14 US US05/577,546 patent/US4017705A/en not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
NEANT * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2504834A1 (fr) * | 1981-05-02 | 1982-11-05 | Inoue Japax Res | Procede et circuit pour former des impulsions d'usinage par decharges electriques |
Also Published As
Publication number | Publication date |
---|---|
AT329704B (de) | 1976-05-25 |
CH587706A5 (fr) | 1977-05-13 |
ATA241075A (de) | 1975-08-15 |
GB1496226A (en) | 1977-12-30 |
DE2515799A1 (de) | 1976-10-21 |
FR2309304B1 (fr) | 1977-11-10 |
US4017705A (en) | 1977-04-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |