SU145104A1 - Method of controlling the material removal rate and process control during hydro-electropolishing - Google Patents
Method of controlling the material removal rate and process control during hydro-electropolishingInfo
- Publication number
- SU145104A1 SU145104A1 SU722389A SU722389A SU145104A1 SU 145104 A1 SU145104 A1 SU 145104A1 SU 722389 A SU722389 A SU 722389A SU 722389 A SU722389 A SU 722389A SU 145104 A1 SU145104 A1 SU 145104A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- controlling
- electropolishing
- process control
- removal rate
- material removal
- Prior art date
Links
Landscapes
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Description
Известны способы контрол размеров детали в процессе электрогидравлической обработки, например, путем пробных замеров. Однако эти способы требуют значительного количества вспомогательных операций . Переустановка детали увеличивает погрешность обработки.Known methods of controlling the dimensions of the part in the process of electro-hydraulic processing, for example, by trial measurements. However, these methods require a significant number of auxiliary operations. Resetting the part increases the error of processing.
Контроль размеров по току вследствие непосто нства состава электролита также не всегда обеспечивает требуемой точности измерений.The control of current dimensions due to the inconsistency of the electrolyte composition also does not always ensure the required measurement accuracy.
Известны сиособы контрол размеров детали при электоогидравлической обработке, заключающиес в дозировании определенного наперед заданного количества электричества.There are known methods for controlling the size of a part during electro-hydraulic processing, which consists in dispensing a predetermined amount of electricity.
Недостатком этого способа вл етс зависимость размера обработанного издели от исходного размера до обработки.The disadvantage of this method is the dependence of the size of the processed product on the original size before processing.
Описываемый способ предназначен дл контрол размерного съема .материала и управлени процессом при г 1дроэлектрополировании и и.меет цель -обеспечение независимости конечных размеров детали от ее исходных раз.меров. Это достигаетс те.м, что с помощью электрического моста сопротивлений, одним из плеч которого служит индуктивный датчик, встроенный в тело катода, измер ют межэлектродный зазор.The described method is designed to control the size removal of the material and control the process when g is 1 electro-polishing and it has a goal to ensure the independence of the final dimensions of the part from its original size. This is achieved by the fact that with the help of an electrical resistance bridge, one of the arms of which is an inductive sensor built into the cathode body, the interelectrode gap is measured.
На чертеже представлена схема устройства дл гидроэлектрополировани и электрическа схема контрол раз.мера издели .The drawing shows a diagram of a device for hydro-electropolishing and an electric circuit for controlling the size of the product.
Электроды 1 л 2 .монтированы соответственно в контейнере 3 и крышке 4 на незначительном рассто нии друг от друга. В процессе электролиза происходит интенсивный съем металла с анода, что обеспечиваетс непрерывной прокачкой электролита через контейнер. С электролитом удал ютс и продукты электролиза. Электроды / и 2 изолированы при помощи изол торов 5. При малой величине межэлектродного зазора на аноде копируетс фор.ма поверхности катода.The electrodes of 1 l 2 were mounted, respectively, in the container 3 and the lid 4 at a small distance from each other. In the process of electrolysis, an intense removal of metal from the anode occurs, which is ensured by continuous pumping of electrolyte through the container. Electrolyte products are removed from the electrolyte. Electrodes / and 2 are insulated with insulators 5. With a small interelectrode gap at the anode, the shape of the cathode surface is copied.
В теле электрода 2 (катод) встроен индуктивный датчик 6. Катушка датчика LZ включена в одно из плеч моста.An inductive sensor 6 is built into the body of the electrode 2 (cathode). The coil of the LZ sensor is included in one of the bridge arms.
В процессе обработки издели изменение межэлектродного зазора б приводит к соответствующему изменению баланса измерительного моста . Дл контрол величины зазора б в схему включен микроамперDuring the processing of the product, a change in the interelectrode gap b leads to a corresponding change in the balance of the measuring bridge. To control the size of the gap b, microamps are included in the circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU722389A SU145104A1 (en) | 1961-03-17 | 1961-03-17 | Method of controlling the material removal rate and process control during hydro-electropolishing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU722389A SU145104A1 (en) | 1961-03-17 | 1961-03-17 | Method of controlling the material removal rate and process control during hydro-electropolishing |
Publications (1)
Publication Number | Publication Date |
---|---|
SU145104A1 true SU145104A1 (en) | 1961-11-30 |
Family
ID=48300706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU722389A SU145104A1 (en) | 1961-03-17 | 1961-03-17 | Method of controlling the material removal rate and process control during hydro-electropolishing |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU145104A1 (en) |
-
1961
- 1961-03-17 SU SU722389A patent/SU145104A1/en active
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