Smelting device for high-damping alloy casting

Abstract

The invention relates to the technical field of smelting devices, in particular to a smelting device for high-damping alloy casting. According to the smelting device, the reduction of the purity of internal high-damping alloy caused by the fact that filtrate is splashed into an air outlet cylinder and finally flows into a smelting furnace when the smelting furnace is moved or a filter element is replaced can be avoided through a limiting plate in a limiting structure. Liquid which expands when heated is arranged in an expansion cavity, so that when the smelting furnace works and high-temperature waste gas is discharged, the liquid which expands when heated is heated and expanded to push a moving block to drive a transmission rod to move, the transmission rod pushes the limiting plate in the limiting structure to move towards the left side, a gas outlet is opened, and the internal waste gas is discharged into a filter cartridge. The high-damping alloy in a smelting path is protected, external air cannot enter the smelting path to reduce the overall purity during smelting, the external air can be limited from entering the smelting furnace during smelting, the purity of the high-damping alloy is reduced, the smelting success rate of the high-damping alloy is increased, and economic benefits are increased.

Description

Technical field[0001]The present invention relates to the technical field of smelt apparatus, and is specifically a melting device for high damping alloy casting.Background technique[0002]The high damping alloy is a part for manufacturing to vibration and noise reduction, achieving the purpose of improving the work accuracy of the machine, extending life, stealth and mitigation of noise. Damping is the performance of the material attenuation of its own vibration. It is measured by the damping ψ. It is the vibration energy consumed by the vibration. W is the speed of the initiative at the beginning of this week, and the ψ equivalent is amplified with amplitude logarithmic reduction rate δ and internal consumption.[0003]When the smelting device of the existing casting high damping alloy is in smelting, the filtering system is not good to the internal exhaust gas filtration effect, so that the harmful substances in the exhaust gas enters the external production environment, the harmful...

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Problems solved by technology

[0003] When the existing smelting device for casting high-damping alloys is smelting, the filtration system does not have a good filtering effect on the exhaust gas discharged from the inside, so that harmful substances in the exhaust gas enter the external production environment, and the harmful substances in the exhaust gas will affect the production personnel. It is harmful to human health, and it cannot prevent the outside air from entering the smelting device when filtering. There are different impurities in the air, which will reduce the purity of high-damping alloys and reduce the success rate of smelting high-damping alloys.

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