A pouring chassis
A chassis and sliding plate technology, applied in the field of metallurgical casting, can solve the problems of inconvenient detachment of steel ingots and inability to adjust the pouring flow, achieve smooth unpacking cleaning and transfer operations, shorten demoulding time and efficiency, and avoid manual cutting.
Active Publication Date: 2018-10-16
MCC CAPITAL ENGINEERING & RESEARCH
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Problems solved by technology
[0006] In order to solve the technical problems that the steel ingot is inconvenient to be separated from the chassis and the pouring flow rate cannot be adjusted, the invention proposes a pouring chassis, which can not only control the flow rate during the pouring process, but also cut off the pouring channel after the pouring is completed to avoid the formation of continuous steel. column
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[0046] The above-mentioned technical features and advantages of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some, not all, embodiments of the present invention.
[0047] see figure 1 As shown, the present invention proposes a pouring chassis, which includes a body 10 and a flow control and cutting device. An accommodation cavity 14 is provided inside the body 10 , and flow steel brick holes 12 extending to the upper surface of the body 10 are opened on the body 10 , and the flow steel brick holes 12 communicate with the accommodation cavity 14 .
[0048] The flow control and cutting device includes a flow steel brick 22 , a sliding plate 24 capable of sliding horizontally, a drainage body 26 and a push rod 28 capable of pushing and pulling in the radial direction of the sliding plate 24 . The flow steel brick 22 has a through flow hole 222 , the sliding plate...
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The invention discloses a pouring base plate. The pouring base plate comprises a base plate body and a flow control shutoff device. An accommodating cavity is formed in the base plate body. The base plate body is provided with a runner brick hole which extends to the upper surface of the base plate body and communicates with the accommodating cavity. The flow control shutoff device comprises a runner brick, a sliding plate capable of sliding horizontally, a flow guiding body and a push rod capable of doing push-pull motion; the runner brick is arranged in the runner brick hole; the sliding plate and the flow guiding body are both arranged in the accommodating cavity; the runner brick, the sliding plate and the flow guiding body are sequentially sealed and attached from top to bottom; at least part of the horizontal projection of a lower end opening of a runner hole of the runner brick and at least part of the horizontal projection of an upper end opening of a flow guiding channel of the flow guiding body are overlapped; one end of the push rod is detachably connected with the sliding plate, and the other end of the push rod is located outside the base plate body; and the push rod drives the sliding plate to slide horizontally, and the runner hole and a flow passing hole of the sliding plate can communicate with the flow guiding channel vertically to form a pouring channel. The pouring base plate can control the flow rate and can also shut off the pouring channel, so that a continuous steel column is prevented from being formed.
Description
technical field [0001] The invention relates to the technical field of metallurgical casting, in particular to a casting chassis. Background technique [0002] When casting steel ingots by mold casting process, during the pouring process, molten steel flows from the center injection pipe through the runner on the chassis into the steel flow hole, and then enters the cavity of the steel ingot mold, and the molten steel is cooled and solidified to form a steel ingot. [0003] During the cooling and solidification process of the steel ingot, the residual molten steel in the tail of the ingot, the flow steel hole, and the runner is also cooled and solidified together. The traditional steel ingot uses the solidification and shrinkage of the tail of the ingot to pull off the steel column at the bottom of the ingot and the steel column in the flow steel hole. This not only It is easy to happen that the steel ingot is deformed and cannot completely break the steel column, and someti...
Claims
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IPC IPC(8): B22D37/00
CPCB22D37/00
Inventor 耿明山李耀军刘艳
Owner MCC CAPITAL ENGINEERING & RESEARCH