Quick casting wax melting device for precise casting production

Abstract

The invention provides a quick casting wax melting device for precise casting production. The quick casting wax melting device comprises a housing, a crushing device and a charge hopper, wherein the lower end of the housing is fixedly connected with four supporting legs; the inner top wall of the housing is fixedly connected with the crushing device; one side of the upper end of the crushing device is spliced with the lower end of the charge hopper in a penetrating mode; the upper end of the charge hopper penetrates through the top wall of the housing, and reaches an outer cavity of the housing; the upper end of the side wall of the housing is fixedly connected with a motor through a bracket; and the output end of the motor is connected with one end of a second rotary shaft. The quick casting wax melting device overcomes the defects of the prior art, is reasonable in design, is compact in structure, quickly melts casting wax through a crushing way and a stirring way, uniformly stirs the molten wax liquor, reduces the heating temperature, reduces energy consumption, effectively reduces melting time, and greatly improves quality of a melting mould.

Description

technical field [0001] The invention relates to the technical field of precision casting production equipment, in particular to a casting wax rapid melting device for precision casting production. Background technique [0002] Precision casting Precision casting refers to the general term for the process of obtaining precise size castings. Compared with the traditional sand casting process, the size of castings obtained by precision casting is more accurate and the surface finish is better. Precision casting is also called lost wax casting. Its products are precise, complex, and close to the final shape of parts, and can be directly processed without or with little processing. It is an advanced process of near net shape forming. [0003] The production process of precision castings is; [0004] 1. Select suitable investment materials (such as paraffin) to make investment models; [0005] 2. Repeat the process of dipping refractory paint and sprinkling refractory sand on t...

AI Technical Summary

Problems solved by technology

[0009] The existing investment pattern needs to melt the casting wax, and then the melted casting wax is made into an investment pattern by means of wax injection or wax pressing. At present, the melting of the casting wax in the factory is directly melted by the heating device. , this method not only has higher requirements on the heating temperature, but also has a slow melting speed, and the melted casting wax is not uniform, which affects the production of investment patterns, which brings great trouble to the staff, so we A fast melting device for casting wax used in the production of precision castings is proposed

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