SU126584A1 - Method of dosing and pouring molten metal into the compression chamber of the machine for injection molding - Google Patents
Method of dosing and pouring molten metal into the compression chamber of the machine for injection moldingInfo
- Publication number
- SU126584A1 SU126584A1 SU621083A SU621083A SU126584A1 SU 126584 A1 SU126584 A1 SU 126584A1 SU 621083 A SU621083 A SU 621083A SU 621083 A SU621083 A SU 621083A SU 126584 A1 SU126584 A1 SU 126584A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- dosing
- compression chamber
- machine
- injection molding
- molten metal
- Prior art date
Links
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Description
Обычно примен емые способы дозировани и заливки порции металла в камеру сжати машины, имеющей холодную камеру сжати , основаны на отборе порции металла с помощью мерного устройства или же на применении электромагнитного пол , образоЕ.анного на трехфазном токе. Такие устройства вл ютс несовершенными, а также сложными з электротехническом отношении.The commonly used methods for metering and pouring a portion of the metal into the compression chamber of a machine having a cold compression chamber are based on the selection of a portion of the metal using a measuring device or on the use of an electromagnetic field, formed on a three-phase current. Such devices are imperfect as well as electrically complex.
Описываемый способ дозировани жидкого металла не имеет указанных недостатков.The described method of dosing a liquid metal does not have the indicated disadvantages.
Согласно изобретению, дл дозировани и заливки порции металла в камеру сжати применено переменное магнитное поле на однофазном токе промышленной частоты, воздействующее на жидкий металл, наход щийс в виде короткозамкнутого нитка, соединенного с расплавленной порцией металла.According to the invention, for metering and pouring a portion of the metal into the compression chamber, an alternating magnetic field at a single-phase current of industrial frequency applied to the liquid metal, which is in the form of a short-circuited thread connected to the molten portion of the metal, is applied.
Такой способ позвол ет автоматизировать дозирование и подачу порции металла в камеру сжати .This method automates the dosing and delivery of a portion of the metal into the compression chamber.
Сущность изобретени по сн етс чертежом, на котором схематически показан узел дозировани .The invention is illustrated in the drawing, which schematically shows the dosing unit.
Установка состоит из бункера /, тигл 2 и дозирующего устройства 3, представл ющего собой закрытый сосуд, через дно которого на равном рассто нии от стенок проходит стержень 4, набранный из трансформаторных пластин. В нижней части стержн сосредоточена катушка 5. В стенке дозатора на некотором рассто нии от дна расположено отверстие, к которому с внешней стороны присоединен закрытьпт желоб 6. Другой конец желоба подведен к камере прессовани машины лить под давлением. В месте присоединени желоба к стенке дозатора наход тс контакты 7, которые замыкаютс движущимс по желобу жидким металлом. Дозирующее устройство и тигель - сообщающиес The installation consists of a bunker /, a crucible 2 and a metering device 3, which is a closed vessel, through the bottom of which the rod 4, made up of transformer plates, is at an equal distance from the walls. A coil 5 is located in the lower part of the rod. There is a hole in the dispenser wall at some distance from the bottom, to which an outside of the chute 6 is attached on the outside. The other end of the trough is cast to the pressing chamber of the machine. At the point of attachment of the gutter to the wall of the dispenser, there are contacts 7 which are closed by liquid metal moving along the gutter. Dosing device and crucible - communicating
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU621083A SU126584A1 (en) | 1959-03-03 | 1959-03-03 | Method of dosing and pouring molten metal into the compression chamber of the machine for injection molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU621083A SU126584A1 (en) | 1959-03-03 | 1959-03-03 | Method of dosing and pouring molten metal into the compression chamber of the machine for injection molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU126584A1 true SU126584A1 (en) | 1959-11-30 |
Family
ID=48397866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU621083A SU126584A1 (en) | 1959-03-03 | 1959-03-03 | Method of dosing and pouring molten metal into the compression chamber of the machine for injection molding |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU126584A1 (en) |
-
1959
- 1959-03-03 SU SU621083A patent/SU126584A1/en active
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