JPS5840227A - 放電切断機のパルス発生装置 - Google Patents
放電切断機のパルス発生装置Info
- Publication number
- JPS5840227A JPS5840227A JP13680382A JP13680382A JPS5840227A JP S5840227 A JPS5840227 A JP S5840227A JP 13680382 A JP13680382 A JP 13680382A JP 13680382 A JP13680382 A JP 13680382A JP S5840227 A JPS5840227 A JP S5840227A
- Authority
- JP
- Japan
- Prior art keywords
- discharge
- phase
- current source
- generator
- during
- 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 claims description 7
- 238000010304 firing Methods 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000009763 wire-cut EDM Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000000977 initiatory effect Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 208000011726 slow pulse Diseases 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH552081A CH644290A5 (en) | 1981-08-27 | 1981-08-27 | Pulse generator for electrical discharge machining |
CH5520/818 | 1981-08-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5840227A true JPS5840227A (ja) | 1983-03-09 |
JPH0242612B2 JPH0242612B2 (enrdf_load_stackoverflow) | 1990-09-25 |
Family
ID=4294996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13680382A Granted JPS5840227A (ja) | 1981-08-27 | 1982-08-05 | 放電切断機のパルス発生装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5840227A (enrdf_load_stackoverflow) |
CH (1) | CH644290A5 (enrdf_load_stackoverflow) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH684828A5 (fr) * | 1991-06-01 | 1995-01-13 | Charmilles Technologies | Générateur d'impulsions pour usiner par électro-érosion. |
EP0572717B1 (fr) | 1992-05-30 | 1996-07-10 | Charmilles Technologies S.A. | Générateur d'impulsions pour usiner par électro-érosion |
JP4437612B2 (ja) * | 2000-11-21 | 2010-03-24 | 三菱電機株式会社 | 放電加工装置 |
EP1234630A1 (fr) * | 2001-02-26 | 2002-08-28 | Charmilles Technologies S.A. | Procédé et dispositif d usinage par électroérosion |
RU2449859C2 (ru) * | 2010-02-08 | 2012-05-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Юго-Западный государственный университет" (ЮЗГУ) | Установка для получения нанодисперсных порошков из токопроводящих материалов |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50499A (enrdf_load_stackoverflow) * | 1973-05-09 | 1975-01-07 | ||
JPS508197A (enrdf_load_stackoverflow) * | 1973-05-24 | 1975-01-28 |
-
1981
- 1981-08-27 CH CH552081A patent/CH644290A5/fr not_active IP Right Cessation
-
1982
- 1982-08-05 JP JP13680382A patent/JPS5840227A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50499A (enrdf_load_stackoverflow) * | 1973-05-09 | 1975-01-07 | ||
JPS508197A (enrdf_load_stackoverflow) * | 1973-05-24 | 1975-01-28 |
Also Published As
Publication number | Publication date |
---|---|
CH644290A5 (en) | 1984-07-31 |
JPH0242612B2 (enrdf_load_stackoverflow) | 1990-09-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5285151A (en) | Method and apparatus for measuring the breakdown voltage of semiconductor devices | |
JPS5840227A (ja) | 放電切断機のパルス発生装置 | |
US4311948A (en) | Dynamic braking of A.C. motors | |
US5739643A (en) | Device for supplying electric power to flashlamp and method thereof | |
JPS60135127A (ja) | 放電加工機の位置出し用電源装置 | |
JPS61203222A (ja) | 放電加工用工具電極の消耗率を測定する方法及び装置 | |
JPH0591719A (ja) | 自励式変換器の試験方法 | |
KR950007696B1 (ko) | 방전가공장치의 전원 | |
US20200198037A1 (en) | Wire electrical discharge machine and control method of wire electrical discharge machine | |
KR860000619B1 (ko) | 와이어-킷 방전가공 전원장치 | |
JP2552042B2 (ja) | Scrの導電測定方法及び測定装置 | |
JPS6215752B2 (enrdf_load_stackoverflow) | ||
JP2890319B2 (ja) | 放電加工機用電源回路 | |
US4352152A (en) | High speed non-saturating inverter | |
JP2626666B2 (ja) | 放電加工方法 | |
US4590353A (en) | Electric discharge machining power source | |
JP2657325B2 (ja) | ワイヤ放電加工機の制御方法および装置 | |
JP2801280B2 (ja) | ワイヤカット放電加工電源 | |
SU743829A1 (ru) | Способ регулировани межэлектродного промежутка | |
CN116466208B (zh) | 一种微秒级脉冲正向浪涌电流测试系统 | |
JPH11122918A (ja) | 高圧電源 | |
US3436661A (en) | Test set for measuring the rate effect and the forward blocking recovery time of thyristors | |
JP2647204B2 (ja) | 電力変換装置 | |
SU798650A1 (ru) | Устройство дл измерени макси-МАльНО дОпуСТиМыХ пР МыХ и ОбРАТНыХНАпР жЕНий СилОВыХ пОлупРОВОдНиКОВыХпРибОРОВ | |
JPH04315521A (ja) | 放電加工装置 |