SU433953A1 - DEVICE FOR DRAINING GAS FROM CENTRIFUGAL CASTING TOOLS - Google Patents
DEVICE FOR DRAINING GAS FROM CENTRIFUGAL CASTING TOOLSInfo
- Publication number
- SU433953A1 SU433953A1 SU1920642A SU1920642A SU433953A1 SU 433953 A1 SU433953 A1 SU 433953A1 SU 1920642 A SU1920642 A SU 1920642A SU 1920642 A SU1920642 A SU 1920642A SU 433953 A1 SU433953 A1 SU 433953A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- centrifugal casting
- draining gas
- casting tools
- metal
- hole
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
1one
Изобретение относитс к литейному производству , в частности к оборудованию дл центробежного лить .The invention relates to foundry, in particular, to equipment for centrifugal casting.
Известные устройства дл удалени газов из вращающихс изложниц состо т из крышек и пробок, устанавливаемых с торцев внутренних поверхностей изложниц, через отверсти из которых выход т газы.The known devices for the removal of gases from rotating molds consist of caps and plugs installed from the ends of the inner surfaces of the molds, through the openings from which gases escape.
Однако в процессе заливки металла в изложницу при соотнощении при получении длинномерных трубных заготовок заливаемый металл, перемеща сь спирально но внутре}П ей поверхности вращающейс изложницы , соприкаса сь с крышкой или пробкой , перекрывает отверстие дл выхода газов . Образовавша с иленка создает на отверстии настыль, что приводит к загазованности металла заготовки и к выбросам газа с металлом через литниковую систему.However, in the process of pouring metal into the mold, the ratio of the length of long billets to be obtained is that the metal to be poured, moving spirally but internally to the surface of the rotating mold, in contact with the lid or stopper, closes the gas outlet. Formed from the ylenka creates an nagging on the hole, which leads to gas pollution of the metal billet and to gas emissions with the metal through the gating system.
Цель изобретени - уменьшение возможности перекрывани центрального отверсти заливаемым металлом и образовани настылей .The purpose of the invention is to reduce the possibility of overlapping of the central hole with metal to be poured and the formation of wall accretions.
На чертеже изображено предлагаемое устройство .The drawing shows the proposed device.
Устройство состоит из крышки 1 и пробки 2, в отверстие последней устанавливаетс полый стержень 3, который предотвращает иерекрывание отверсти , через которое газы беспреп тственно выход т из изложницы 4.The device consists of a cover 1 and a stopper 2, a hollow rod 3 is installed in the hole of the latter, which prevents the opening of the hole through which gases freely exit from the mold 4.
Предмет изобретени Subject invention
Устройство дл отвода газов из изложниц центробежного лить , содержащее крыщку, укрепленную на одной стороне изложницы, а на противоположной - пробку с центральным отверстием, отличающеес тем, что, с целью уменьшени возможности нерекрывани центрального отверсти заливаемым металлом и образовани настылей, оно снабжено полым стержнем, закрепленным в центральном отверстии пробки и выступающимA device for venting gases from centrifugal casting molds, comprising a cap fixed on one side of the mold, and on the opposite side a stopper with a central hole, characterized in that, in order to reduce the possibility of the metal to be poured and the walls to build, it is provided with a hollow rod, fixed in the center hole of the tube and protruding
внутрь ИЗЛОЖН1П1Ы.inside izlozhn1p1y.
2 32 3
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1920642A SU433953A1 (en) | 1973-05-17 | 1973-05-17 | DEVICE FOR DRAINING GAS FROM CENTRIFUGAL CASTING TOOLS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1920642A SU433953A1 (en) | 1973-05-17 | 1973-05-17 | DEVICE FOR DRAINING GAS FROM CENTRIFUGAL CASTING TOOLS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU433953A1 true SU433953A1 (en) | 1974-06-30 |
Family
ID=20553221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1920642A SU433953A1 (en) | 1973-05-17 | 1973-05-17 | DEVICE FOR DRAINING GAS FROM CENTRIFUGAL CASTING TOOLS |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU433953A1 (en) |
-
1973
- 1973-05-17 SU SU1920642A patent/SU433953A1/en active
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