Tilting type magnesium alloy melting and heat preservation equipment

Abstract

The invention discloses tilting type magnesium alloy melting and heat preservation equipment. The equipment comprises a machine frame, a melting and heat preservation device is arranged on the machineframe, and the melting heat preservation device can be overturned relative to the machine frame, the melting and heat preservation device is driven by a tilting device to be overturned, and a tiltingspeed of the melting and heat preservation device is uniform, the tilting speed of the melting and heat preservation device is adjustable, so that liquid outlet speed is uniform, a crystallization state is facilitated. According to the invention, a walking mechanism drives the machine frame to move, the melting and heat preservation device is used for pouring the molten liquid into a casting moldfor casting, the melting and heat preservation device of the walking mechanism can meet the requirements of a plurality of casting stations, and a sealing cover is arranged at the top of the meltingand heat preservation device, the top of a crucible is provided with a heat preservation cover, and the heat preservation cover is of a hollow structure with two layers, a raw material feeding hole isformed in one side of the heat preservation cover, and the raw material feeding opening is an open type opening, a liquid outlet is formed in the other side of the heat preservation cover; and the sealing cover at the top of the melting and heat preservation device and the heat preservation cover at the top of the crucible are arranged, so that the arrangement of a alloy liquid is facilitated, and oxidation is reduced.

Description

technical field [0001] The invention relates to a magnesium alloy melting equipment, in particular to a tilting type magnesium alloy melting and heat preservation equipment, which belongs to the technical field of magnesium alloy production equipment. Background technique [0002] Die-cast magnesium alloy products must go through preheating, melting, die-casting and other processes in the production process. Among them, the melting process is the key, which will directly affect the quality of magnesium alloy products. The smelting of magnesium alloys is generally carried out in melting furnaces. The structure of the existing smelting furnace comprises a furnace body with an insulating layer, a single-layer crucible placed in the furnace body, a heating device, a temperature measuring device, a protective gas input device and the like. During smelting, the preheated magnesium ingot is fed into the crucible from the feeding port, heated and melted by the heating device, and ...

AI Technical Summary

Problems solved by technology

[0003] The existing melting equipment for magnesium alloy production adopts a large-scale structure. After melting, the magnesium alloy liquid is siphoned to the casting machine. Due to the siphon method, the production quality of magnesium alloy rods is unstable (the alloy ratio is unstable). It is impossible to produce high-quality magnesium alloy rods. In addition, the melting equipment for large-scale magnesium alloy production is complicated in structure and inconvenient to use

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