KR920005353B1 - 스파아크 부식 금속 가공용 펄스 발생기 - Google Patents
스파아크 부식 금속 가공용 펄스 발생기 Download PDFInfo
- Publication number
- KR920005353B1 KR920005353B1 KR1019870012949A KR870012949A KR920005353B1 KR 920005353 B1 KR920005353 B1 KR 920005353B1 KR 1019870012949 A KR1019870012949 A KR 1019870012949A KR 870012949 A KR870012949 A KR 870012949A KR 920005353 B1 KR920005353 B1 KR 920005353B1
- Authority
- KR
- South Korea
- Prior art keywords
- charging
- voltage source
- charge
- capacitor
- spark
- 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.)
- Expired
Links
- 238000005555 metalworking Methods 0.000 title claims description 4
- 239000003990 capacitor Substances 0.000 claims description 54
- 238000004804 winding Methods 0.000 claims description 21
- 238000011084 recovery Methods 0.000 claims description 17
- 230000006698 induction Effects 0.000 claims description 16
- 238000005260 corrosion Methods 0.000 claims description 9
- 230000007797 corrosion Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 5
- 230000001629 suppression Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 1
- 230000010355 oscillation Effects 0.000 claims 1
- 238000005553 drilling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Images
Classifications
-
- 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
- H03K3/357—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bulk negative resistance devices, e.g. Gunn-effect devices
-
- 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)
- Generation Of Surge Voltage And Current (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
Description
Claims (3)
- d.c. 전압원(1), 하나 이상의 충전 커패시터(2, 2a, 2b)의 충전을 제어하는 하나 이상의 충전 조정기 회로(5∼8), 하나 이상의 충전 커패시터를 스파아크 갭(11)에 접속하는 하나 이상의 스위칭 소자(3, 3a, 3b)와, 충전 커패시터와 스파아크 갭간의 회로에 설치되는 역공진 저지 다이오드(4, 4a, 4b)를 갖는 스파아크 부식 금속가공용 펄스발생기로서, 충전 조정기회로는 비제어 소자(5∼8)를 포함할 뿐이며 충전 커패시터(2a, 2a, 2b)가 과잉 에너지로 충전되도록 수치가 정해지며, 과잉 에너지는 충전 역전 다이오드(5)의 양단으로 충전 커패시터(2, 2a, 2b)의 충전역전은 회복다이오드(6, 6a, 6b)의 양단에서 d.c. 전압원으로 복귀된 후에 계속 제공되며 스위칭 소자(3, 3a, 3b)는 방전전류가 소멸된 뒤에 단지 비도통 상태로 전환됨을 특징으로 하는 스파아크 부식 금속가공용 펄스 발생기.
- 제1항에 있어서, 충전 커패시터(2)는 한편으로는 d.c. 전압원(1)의 양극에 접속되고 다른 한편으로는 하나 이상의 충전 역전 다이오드(5)와 플라이백 컨버터 트랜스포머(flyback conveter transformer)(7)의 1차권선(7a)을 거쳐서 d.c. 전압원(1)의 음극에 접속되며 플라이백 컨버터 트랜스포머(7)의 2차권선(7b)은 회복 다이오드(6)를 거쳐서 d.c. 전압원(1)의 전압을 초과하는 경우, 상기 다이오드(6)는 도통상태가 되면 충전 커패시터(2)의 충전 전압은 d.c. 전압원(1)과 플라이백 컨버터 트랜스포머(7)의 변압비에 의해서 정해짐을 특징으로 하는 스파아크 부식 금속 가공용 펄스 발생기.
- 제1항에 있어서, 제1충전 커패시터(2b)는 한편으로는 d.c. 전압원(1)의 제1음극에 접속되며 다른 한편으로는 제1회복 다이오드(6a)를 거쳐서 d.c. 전압원의 제2양극에 접속되며, 제2충전 커패시터(2a)는 한편으로는 d.c. 전압원의 제2양극에 접속되고 다른 한편으로는 제2회복 다이오드(6b)를 거쳐서 d.c. 전압원의 제1음극에 접속되며, 충전 커패시터(2a, 2b)는, 각각의 경우에 분리형 트랜스포머(9)의 1개의 1차권선(9a, 9b) 각각의 경우에 1개의 역공진 저지 다이오드(4a, 4b) 및 각각의 경우에 1개의 스위칭 소자(3a, 3b)를 거쳐서 동기적으로 그리고 동시에 스파아크 갭(11)의 양단으로 방전되며, 회복 다이오드(6a, 6b)가 도통 상태가 될 때까지 전원의 극과는 관계는 적은 충전 커패시터(2a, 2b)의 일측을 접속하는 유도 코일(8)과 충전 역전다이오드를 거쳐서 충전 커패시터(2a, 2b)가 재충전되며, 충전 커패시터(2a, 2b)의 충전 전압은 전압원(1)에 의해서 정해지는 것을 특징으로 하는 스파아크 부식 금속 가공용 펄스 발생기.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP3639256.1 | 1986-11-17 | ||
CH3639256.1 | 1986-11-17 | ||
DE19863639256 DE3639256A1 (de) | 1986-11-17 | 1986-11-17 | Impulsgenerator zur funkenerosiven metallberarbeitung |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880006846A KR880006846A (ko) | 1988-07-25 |
KR920005353B1 true KR920005353B1 (ko) | 1992-07-02 |
Family
ID=6314144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870012949A Expired KR920005353B1 (ko) | 1986-11-17 | 1987-11-17 | 스파아크 부식 금속 가공용 펄스 발생기 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4766281A (ko) |
EP (1) | EP0268109B1 (ko) |
JP (2) | JPS63134114A (ko) |
KR (1) | KR920005353B1 (ko) |
CN (1) | CN1011673B (ko) |
DE (2) | DE3639256A1 (ko) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3804811A1 (de) * | 1988-02-16 | 1989-08-24 | Agie Ag Ind Elektronik | Stromzufuhreinrichtung fuer bewegliche elektroden von funkenerosionsmaschinen |
US5134428A (en) * | 1989-09-27 | 1992-07-28 | Presstek, Inc. | Drive circuits for spark-discharge imaging apparatus |
DE4107910A1 (de) * | 1991-03-12 | 1992-09-17 | Agie Ag Ind Elektronik | Impulsgenerator fuer funkenerosive bearbeitung sowie hierfuer geeignetes verfahren |
JPH05220619A (ja) * | 1992-02-05 | 1993-08-31 | Stanley Electric Co Ltd | 放電加工用回生回路 |
US5604438A (en) * | 1995-03-06 | 1997-02-18 | The United States Of America As Represented By The Secretary Of The Navy | Controlled spark ignition testing apparatus |
AU8357498A (en) * | 1998-07-24 | 2000-02-14 | Kiyoshi Inoue | Wirecut electric discharge machining method and apparatus |
RU2204464C2 (ru) * | 2001-05-30 | 2003-05-20 | Институт материаловедения Хабаровского научного центра ДВО РАН | Генератор импульсов технологического тока |
DE602005008385D1 (de) * | 2005-05-06 | 2008-09-04 | Agie Sa | Verfahren und Vorrichtung zum Erzeugen von Bearbeitungsimpulse für Funkenerosionsbearbeitung |
ES2384902T3 (es) * | 2005-08-01 | 2012-07-13 | Agie Charmilles Sa | Procedimiento y generador para mecanizado por electroerosión |
ES2353521T3 (es) * | 2005-08-01 | 2011-03-02 | Agie Charmilles Sa | Procedimiento y generador para mecanizado por electroerosión. |
EP1749606B1 (en) | 2005-08-01 | 2013-03-13 | Agie Charmilles SA | Method and generator for electrical discharge machining |
ES2353520T3 (es) * | 2005-08-01 | 2011-03-02 | Agie Charmilles Sa | Procedimiento de funcionamiento de una máquina de mecanizado por electroerosión y un sistema de mecanizado por electroerosión. |
JP4941215B2 (ja) * | 2007-10-03 | 2012-05-30 | マツダ株式会社 | エンジンクランク軸の潤滑装置 |
RU2429953C2 (ru) * | 2009-06-23 | 2011-09-27 | Институт материаловедения Хабаровского научного центра Дальневосточного отделения Российской академии наук | Генератор импульсов технологического тока для электроискрового легирования |
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 |
CN102168189A (zh) * | 2011-03-10 | 2011-08-31 | 娄底市兴华有色金属有限公司 | 锑底吹鼓风挥发熔炼工艺及底吹鼓风冶金炉 |
CN102983774B (zh) * | 2012-12-17 | 2015-04-22 | 浙江大学 | 一种基于多路开关延时输出的液相脉冲放电系统 |
RU2602930C1 (ru) * | 2015-09-01 | 2016-11-20 | Общество с ограниченной ответственностью "ЕДМ инжиниринг" | Генератор рабочих импульсов для электроэрозионного проволочно-вырезного станка |
RU2603394C1 (ru) * | 2015-09-01 | 2016-11-27 | Общество с ограниченной ответственностью "ЕДМ инжиниринг" | Генератор рабочих импульсов для электроэрозионного копировально-прошивного станка дипол (гри ээкпс) |
CN110402535B (zh) * | 2016-10-28 | 2022-04-19 | 因特莱索有限责任公司 | 高效率交流直接到直流提取转换器及方法 |
CN106849670B (zh) * | 2017-03-10 | 2019-11-22 | 广州金升阳科技有限公司 | 一种反激式开关电源 |
US11581725B2 (en) | 2018-07-07 | 2023-02-14 | Intelesol, Llc | Solid-state power interrupters |
US11671029B2 (en) | 2018-07-07 | 2023-06-06 | Intelesol, Llc | AC to DC converters |
US11056981B2 (en) | 2018-07-07 | 2021-07-06 | Intelesol, Llc | Method and apparatus for signal extraction with sample and hold and release |
US11205011B2 (en) | 2018-09-27 | 2021-12-21 | Amber Solutions, Inc. | Privacy and the management of permissions |
US11334388B2 (en) | 2018-09-27 | 2022-05-17 | Amber Solutions, Inc. | Infrastructure support to enhance resource-constrained device capabilities |
US11349296B2 (en) | 2018-10-01 | 2022-05-31 | Intelesol, Llc | Solid-state circuit interrupters |
US10985548B2 (en) | 2018-10-01 | 2021-04-20 | Intelesol, Llc | Circuit interrupter with optical connection |
JP7475351B2 (ja) | 2018-12-17 | 2024-04-26 | インテレソール エルエルシー | Ac駆動型の発光ダイオードシステム |
US11348752B2 (en) | 2019-05-18 | 2022-05-31 | Amber Solutions, Inc. | Intelligent circuit breakers with air-gap and solid-state switches |
CN110979694A (zh) * | 2019-12-31 | 2020-04-10 | 深圳市杰鑫龙科技有限公司 | 一种伞绳切割器与控制电路 |
EP4088125A4 (en) | 2020-01-21 | 2024-03-06 | Amber Semiconductor, Inc. | SMART CIRCUIT INTERRUPTION |
EP4197086A4 (en) | 2020-08-11 | 2024-09-04 | Amber Semiconductor, Inc. | INTELLIGENT POWER SOURCE SELECTION AND MONITORING CONTROL SYSTEM |
US12113525B2 (en) | 2021-09-30 | 2024-10-08 | Amber Semiconductor, Inc. | Intelligent electrical switches |
US12348028B2 (en) | 2021-10-22 | 2025-07-01 | Amber Semiconductor, Inc. | Multi-output programmable power manager |
US12362646B2 (en) | 2022-01-26 | 2025-07-15 | Amber Semiconductor, Inc. | Controlling AC power to inductive loads |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3485987A (en) * | 1962-11-01 | 1969-12-23 | Elox Inc | Machining power supply for electrical discharge machining |
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 |
US3832510A (en) * | 1972-06-16 | 1974-08-27 | Charmilles Sa Ateliers | Pulse generator for edm machine |
CH569545A5 (ko) * | 1973-08-31 | 1975-11-28 | Charmilles Sa Ateliers | |
CH625446A5 (ko) * | 1977-03-18 | 1981-09-30 | Agie Ag Ind Elektronik | |
US4815289A (en) * | 1983-06-24 | 1989-03-28 | Sundstrand Corporation | Variable pressure control |
DE3419945C1 (de) * | 1984-05-11 | 1985-11-21 | Aktiengesellschaft für industrielle Elektronik AGIE Losone bei Locarno, Losone, Locarno | Impulsgenerator zur funkenerosiven Metallbearbeitung |
DE3422399C2 (de) * | 1984-05-11 | 1986-03-06 | Aktiengesellschaft für industrielle Elektronik AGIE Losone bei Locarno, Losone, Locarno | Schaltungsanordnung zur Erzeugung von Erodierimpulsen an einer Funkenerosionsanlage |
-
1986
- 1986-11-17 DE DE19863639256 patent/DE3639256A1/de active Granted
-
1987
- 1987-10-26 EP EP87115674A patent/EP0268109B1/de not_active Expired - Lifetime
- 1987-10-26 DE DE8787115674T patent/DE3771177D1/de not_active Expired - Lifetime
- 1987-11-13 US US07/120,351 patent/US4766281A/en not_active Expired - Lifetime
- 1987-11-16 JP JP62287587A patent/JPS63134114A/ja active Pending
- 1987-11-17 KR KR1019870012949A patent/KR920005353B1/ko not_active Expired
- 1987-11-17 CN CN87107913A patent/CN1011673B/zh not_active Expired
-
1993
- 1993-12-21 JP JP072929U patent/JPH0653031U/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE3639256C2 (ko) | 1989-11-16 |
EP0268109A3 (en) | 1989-02-01 |
DE3771177D1 (de) | 1991-08-08 |
DE3639256A1 (de) | 1988-05-26 |
CN1011673B (zh) | 1991-02-20 |
JPS63134114A (ja) | 1988-06-06 |
EP0268109B1 (de) | 1991-07-03 |
US4766281A (en) | 1988-08-23 |
JPH0653031U (ja) | 1994-07-19 |
KR880006846A (ko) | 1988-07-25 |
CN87107913A (zh) | 1988-06-01 |
EP0268109A2 (de) | 1988-05-25 |
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