Magnesium alloy casting ladle of continuous exchange of conductor and ceramic

Abstract

The invention provides a magnesium alloy casting ladle of continuous exchange of a conductor and a ceramic. The magnesium alloy casting ladle structurally comprises an unmolding strut, a magnesium alloy casting upper sealing plate, a conductor and ceramic continuous exchanging device, a magnesium alloy casting lower sealing plate, a cooling pipe sleeve, a casting ladle base and a seat board, wherein the unmolding strut is fixedly connected onto the magnesium alloy casting upper sealing plate through electrowelding; and the cooling pipe sleeve is mounted in the magnesium alloy casting lower sealing plate in an embedded manner. The magnesium alloy casting ladle is crushed when the conductor and the ceramic serve as media and are in the cold and hot alternant state of having fast heat exchange and rapidly solidifies with external cooling water and contact water to further play a connecting role in the external cooling water and contact water; and in addition, under the action of a hitching wire, the magnesium alloy casting ladle enables elastic glue melting mechanisms to keep a connecting state mutually, so that during the following replacement, the conductor and the ceramic deeply embedded in the magnesium alloy casting ladle can be directly pulled out, and ceramic residue in the casting ladle is avoided.

Description

technical field [0001] The invention belongs to the field of conductor ceramics, and more specifically relates to a magnesium alloy casting ladle for continuous exchange of conductor ceramics. Background technique [0002] The magnesium alloy casting ladle mainly injects liquefied metal into its interior, and cools the injected molten metal through a fixed ladle model to complete the molding process. Since the ladle is pouring the liquefied metal, in order to accelerate cooling and heat exchange In the process of casting, conductive ceramics will be embedded in the casting ladle, and cooling water will be passed inside. [0003] Based on the above description, the inventors found that the existing magnesium alloy casting ladle for continuous exchange of conductor ceramics mainly has the following deficiencies, such as: [0004] Because the heat exchange between the two can be carried out quickly through the conductor ceramic with a fast exchange speed, and because the ceram...

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Problems solved by technology

[0005] In order to solve the above-mentioned technical problems, the present invention provides a magnesium alloy casting casting ladle with continuous exchange of conductor ceramics to solve the problem of rapid heat exchange between the two due to the rapid exchange of conductor ceramics as an intermediary. Since the ceramic itself is a fragile material, in the state of alternating cold and heat, it is easy to be broken if it is subjected to external impact, so that the internal fragments are easy to overlap, reducing the internal contact surface with the casting ladle, and because the conductor ceramic is deeply embedded in the , once broken, it will be difficult to take out, which will affect the problem of replacement and use

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