SU778981A1 - Electrochemical treatment method - Google Patents
Electrochemical treatment method Download PDFInfo
- Publication number
- SU778981A1 SU778981A1 SU782702192A SU2702192A SU778981A1 SU 778981 A1 SU778981 A1 SU 778981A1 SU 782702192 A SU782702192 A SU 782702192A SU 2702192 A SU2702192 A SU 2702192A SU 778981 A1 SU778981 A1 SU 778981A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- treatment method
- electrochemical treatment
- operating current
- hdtv
- frequency
- Prior art date
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- General Induction Heating (AREA)
Description
.. V 1 . .. v 1.
Изобретение относитс к электрической, например , электрохимической обработке и может быть использовано в машиностроении при обработке деталей из токопровод щих матерталов.The invention relates to electrical, for example, electrochemical machining and can be used in mechanical engineering when machining parts from conductive materials.
Известно устройство дл нанесени металлических покрытий на издели токопровод щих 5 материалов, реализующее способ, в котором используют индукционный нагрев электродов в процессе обработки 1 .A device for applying metallic coatings on products of conductive materials 5 is known, which implements a method in which induction heating of electrodes is used in the process of processing 1.
Однако данный способ не обеспечивает посто нную температуру поверхности детали, le позвол ет получить высокую производателыюсть обрабатываемой детали..However, this method does not provide a constant surface temperature of the part, le allows to obtain high productivity of the workpiece.
Целью изобретени вл етс повышение п{ онзводительности обработки.The aim of the invention is to increase the processing capacity.
Поставленна цель достигаетс тем, что индукционный нагрев детали производ т в паузах между импульсами рабочего тока.The goal is achieved by the fact that induction heating of the part is carried out in the pauses between the operating current pulses.
На чертеже Представлена схема осуществлени The drawing shows the implementation scheme
предлагаемого способа.the proposed method.
Схема содержит катод 1, обрабатьшаемую деталь 2, источник 3 импульсного рабочего тока,The circuit contains the cathode 1, the workpiece 2 to be processed, the source 3 of the pulsed operating current,
индуктор 4 ТОКОВ высокой частоты (ТВЧ), генератор 5 ТВЧ, блок 6 управлени , датчик 7 температуры..4 high current inductor (HDTV), 5 HDTV generator, control unit 6, temperature sensor 7 ..
Способ осуществл ют- следующим образом.The method is carried out as follows.
В межзлектродный зазор подают электролит, включают генератор 5 ТВЧ и с помощью индуктора 4 производ т подогрев детали 2, после чего подают на катод и деталь-анод кмпульс рабочего тока. Дл поддержани посто нной температуры обрабатываемой поверхности детали в паузы между импульсами рабочего тока в детали индуцируют ток, моидаость ТВЧ регулируетс блоком 6 управлени по сигналу датчика 7 температурь.An electrolyte is supplied to the inter electrode gap, a high frequency generator is turned on, and part 2 is heated with the help of inductor 4, and then the operating current is applied to the cathode and the anode part. In order to maintain a constant temperature of the workpiece surface in a pause between the operating current pulses in the part, a current is induced, the frequency of the HDTV is controlled by the control unit 6 by a signal from the sensor 7 temperature.
Частоту ТВЧ выбирают в зависимости от высоты неровностей детали до обработки и других технблогаческих особенностей детали, например The frequency of HDC is chosen depending on the height of the unevenness of the part before processing and other technical features of the part, for example
М материала и формы обрабатьгааемой поверхности. Известно, что глубина нагревани детали зависит от частоты ТВЧ. Дл стали 5ХНМ при неKOtopbix частотах эта зависимость дана в табл.1.M of material and shape of the surface to be treated. It is known that the depth of heating of a part depends on the frequency of HDTV. For steel 5ХНМ with nonKOtopbix frequencies, this dependence is given in Table 1.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782702192A SU778981A1 (en) | 1978-12-26 | 1978-12-26 | Electrochemical treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782702192A SU778981A1 (en) | 1978-12-26 | 1978-12-26 | Electrochemical treatment method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU778981A1 true SU778981A1 (en) | 1980-11-15 |
Family
ID=20800815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU782702192A SU778981A1 (en) | 1978-12-26 | 1978-12-26 | Electrochemical treatment method |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU778981A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2543158C2 (en) * | 2012-12-13 | 2015-02-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Воронежский государственный технический университет" | Electrochemical processing of metal parts in working variable-conductivity medium and device to this end |
-
1978
- 1978-12-26 SU SU782702192A patent/SU778981A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2543158C2 (en) * | 2012-12-13 | 2015-02-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Воронежский государственный технический университет" | Electrochemical processing of metal parts in working variable-conductivity medium and device to this end |
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