SU144967A1 - Machine for applying a quick-hardening mixture of protective layer on the lining of profitable mold extensions - Google Patents
Machine for applying a quick-hardening mixture of protective layer on the lining of profitable mold extensionsInfo
- Publication number
- SU144967A1 SU144967A1 SU736358A SU736358A SU144967A1 SU 144967 A1 SU144967 A1 SU 144967A1 SU 736358 A SU736358 A SU 736358A SU 736358 A SU736358 A SU 736358A SU 144967 A1 SU144967 A1 SU 144967A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- lining
- machine
- profitable
- applying
- quick
- Prior art date
Links
Landscapes
- Mold Materials And Core Materials (AREA)
Description
В насто щее врем футеровка прибыльных надставок изложниц с использованием металлического шаблона-стержн , обеспечивающего создание формы и толщины сло этой футеровки, производитс вручную и вл етс одной из трудоемких операций металлургического производства .At present, the lining of profitable mold extensions using a metal core bar to create the shape and thickness of this lining layer is performed manually and is one of the labor-intensive operations of metallurgical production.
Предложенна мащина дл нанесени защитного сло футеровки прибыльных надставок изложниц позвол ет механизировать трудоемкую операцию, исключить ручной труд, обеспечить высокую производительность и увеличить стойкость футеровки- Мащина представл ет собой самоходную тележку, передвигающуюс по рельсовому пути и оборудованную подъемным краном и поворотным столом с четырьм поддонами, а также шаблоном-пуансоном, гидроцилиндром и пескодувной головкой.The proposed lining machine for applying a protective lining layer to profitable ingot molds allows mechanizing labor-intensive operation, eliminating manual labor, ensuring high productivity and increasing lining durability. The machine is a self-propelled trolley that is equipped with a crane and a rotary table with four pallets. as well as a template-punch, hydraulic cylinder and sandblast head.
Конструкци машины и ее работа по сн етс чертежом, на котором показан частичный вертикальный разрез машины.The design of the machine and its operation is illustrated in the drawing, which shows a partial vertical section of the machine.
Утеплители (надставки) 1 изложниц краном 2 укладываютс над. одним из четырех окон с поддонами рабочего стола 3. После установки утеплител 1 на поддоне стол 3 поворачивают на 90°, обеспечива положение утеплител над щаблоном-пуансоном 4, который при гидроцилиндра 5 ввод т в полость надставки /. Бункер 6 предназначен дл хранени и выдачи смеси, котора , попада в полость, между шаблоном-пуансоном 4 и утеплителем / образует защитный слой. В качестве смеси дл создани сло могут быть применены составы из формовочного песка, 6-8% жидкого стекла и 1% едкого натра или - из 95% формовочного песка с 5% пульвербакеллита. После введени в полость надставки щаблона-пуансона 4, последний подводит ее вплотную к пескодувной головке 7. Далее включают воздушную головку 5 и сжатым воздухом (2-3 атм) из пескодувной головки 7 перевод т порцию смеси в полость между пуансоном и утеплителем. Затем поддон.Insulators (extensions) of 1 molds by crane 2 are laid over. one of the four windows with pallets of the desktop 3. After installing insulation 1 on the pallet, table 3 is rotated 90 °, ensuring that insulation is positioned above the punch template 4, which is inserted into the extension cavity with hydraulic cylinder 5 /. The hopper 6 is designed to store and dispense a mixture, which, falling into the cavity, between the punching pattern 4 and the insulation / forms a protective layer. As a mixture for the creation of a layer, compositions of molding sand, 6-8% liquid glass and 1% caustic soda or from 95% molding sand with 5% pulverbakellite can be used. After the insertion of the insert-punch 4 into the cavity, the latter brings it close to the sand-blowing head 7. Next, the air-head 5 and compressed air (2-3 atm) from the sand-blown head 7 are transferred to the portion of the mixture into the cavity between the punch and insulation. Then the pallet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU736358A SU144967A1 (en) | 1961-06-30 | 1961-06-30 | Machine for applying a quick-hardening mixture of protective layer on the lining of profitable mold extensions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU736358A SU144967A1 (en) | 1961-06-30 | 1961-06-30 | Machine for applying a quick-hardening mixture of protective layer on the lining of profitable mold extensions |
Publications (1)
Publication Number | Publication Date |
---|---|
SU144967A1 true SU144967A1 (en) | 1961-11-30 |
Family
ID=48300584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU736358A SU144967A1 (en) | 1961-06-30 | 1961-06-30 | Machine for applying a quick-hardening mixture of protective layer on the lining of profitable mold extensions |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU144967A1 (en) |
-
1961
- 1961-06-30 SU SU736358A patent/SU144967A1/en active
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