SU629002A1 - Plant for impregnating porous sintered articles - Google Patents
Plant for impregnating porous sintered articlesInfo
- Publication number
- SU629002A1 SU629002A1 SU772488122A SU2488122A SU629002A1 SU 629002 A1 SU629002 A1 SU 629002A1 SU 772488122 A SU772488122 A SU 772488122A SU 2488122 A SU2488122 A SU 2488122A SU 629002 A1 SU629002 A1 SU 629002A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- plant
- porous sintered
- sintered articles
- impregnating porous
- oil
- Prior art date
Links
Landscapes
- Powder Metallurgy (AREA)
Description
Изобретение относитс к порошковой металлургии .The invention relates to powder metallurgy.
Известна установка дл пропитки спеченных изделий, состо ща из теплоизолированного бака дл масла, нагревательного устройства и электрического привода. Недостатком установки вл етс невысока производительность процесса.A known device for impregnating sintered products, consisting of an insulated oil tank, a heating device and an electric drive. The disadvantage of the installation is low process performance.
Известна также установка дл пропитки пористых спеченных изделий, содержаща теплоизолированный бак дл масла, механизм привода, верхнюю и нижнюю плиты, цилиндр с поршнем, шток и нагревательный элемент.A device for impregnation of porous sintered products is also known, comprising a heat-insulated oil tank, a drive mechanism, an upper and a lower plate, a cylinder with a piston, a rod and a heating element.
Данна установка вл етс наиболее близкой к предложенному устройству по технической сущности и достигаемому результату .This installation is the closest to the proposed device to the technical essence and the achieved result.
Однако эта установка обладает р дом недостатков: возможно подгорание масла; из-за газировани масла создаютс плохие услови дл работы; нет гарантированного включени вакуума с точным позиционированием .However, this installation has several disadvantages: burning of the oil is possible; because of the carbonation of the oil, poor working conditions are created; There is no guaranteed inclusion of vacuum with accurate positioning.
Целью изобретени вл етс исключение подгорани масла и упрощение автоматизации процесса.The aim of the invention is to eliminate burning of the oil and simplify the automation of the process.
Дл этого установка снабжена насосом с дросселем и золотниковым распределителем , расположенным в баке, клапаном включени вакуума и зажимным цилиндром, соединенным с верхней плитой.For this, the installation is equipped with a pump with a choke and a spool valve disposed in the tank, a vacuum activation valve and a clamping cylinder connected to the upper plate.
Установка снабжена дросселем и насосом, расположенными в баке, чтобы использовать гидравлические потери дл подогрева масла. Вместо .механического привода используетс гидравлический, а дл сс ,ани гарантированного включени вакуума применен специальный клапан. Регулирование процесса осуществл етс золотниковым распределителем .The unit is equipped with a throttle and a pump located in the tank to use hydraulic losses for heating the oil. Instead of a mechanical drive, a hydraulic valve is used, and for the SS, a special valve is used to ensure that the vacuum is turned on. The process is controlled by a spool valve.
На чертеже показана установка, продольный разрез.The drawing shows the installation, longitudinal section.
Установка сос-тоит из теплоизолированного бака 1 дл масла, в котором расположены насос 2 и фильтр 3, соединенные с помощью трубопровода с золотниковым распределителем 4, который также соединен с дросселем 5. Привод насоса 2 осуществл етс от электродвигател 6. К баку 1 крепитInstallation of a heat-insulated tank 1 for oil, in which the pump 2 and filter 3 are connected, are connected to the spool valve 4, which is also connected to the throttle 5. The pump 2 is driven from the electric motor 6. It fastens to the tank 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772488122A SU629002A1 (en) | 1977-05-24 | 1977-05-24 | Plant for impregnating porous sintered articles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772488122A SU629002A1 (en) | 1977-05-24 | 1977-05-24 | Plant for impregnating porous sintered articles |
Publications (1)
Publication Number | Publication Date |
---|---|
SU629002A1 true SU629002A1 (en) | 1978-10-25 |
Family
ID=20709875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772488122A SU629002A1 (en) | 1977-05-24 | 1977-05-24 | Plant for impregnating porous sintered articles |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU629002A1 (en) |
-
1977
- 1977-05-24 SU SU772488122A patent/SU629002A1/en active
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