Stirring device for investment casting wax liquid

Abstract

The invention discloses a stirring device for investment casting wax liquid. The stirring device comprises a rack, a feeding assembly, a grinding assembly, a stirring assembly, a discharging assemblyand a clamping assembly. The feeding assembly, the grinding assembly, the stirring assembly and the discharging assembly are sequentially connected in the working direction and arranged on the rack. The clamping assembly is arranged on the rack and located below the discharging assembly. The feeding assembly is arranged at the feeding end of the grinding assembly. By arranging the grinding assembly, wax block raw materials used for investment casting are smashed, the situation that due to the fact that the wax block raw materials are rough, the heating and stirring time is too long, energy waste is caused, and the production efficiency is reduced is avoided; the wax block is pretreated, so that the later stirring efficiency is improved; by arranging the stirring assembly and a stirring rodwith the stirring teeth, the stirring efficiency is improved, and the stirring process is accelerated; a guide piece is arranged, so that the stirring rod is prevented from being broken due to overlarge stress; by arranging a screw rod, guiding is conducted at the discharging end of a stirring hopper, and wax liquid is prevented from being blocked in the stirring hopper.

Description

technical field [0001] The invention relates to the technical field of stirring devices, in particular to a stirring device for investment casting wax liquid. Background technique [0002] Investment casting, also known as lost wax casting, includes processes such as wax pressing, wax repairing, tree formation, dipping, melting wax, casting molten metal and post-processing. Lost wax casting is to use wax to make a wax mold of the part to be cast, and then coat the wax mold with mud, which is the mud mold. After the clay mold dries, it is placed in hot water to melt the inner wax mold. Take out the clay mold that has melted the wax mold and bake it into a pottery mold. Once roasted. Generally, when the mud mold is made, the sprue is left, and then the molten metal is poured into the sprue, and after cooling, the required parts are made. [0003] In the investment casting process, the quality of the wax liquid for making wax patterns has an important relationship with the ...

AI Technical Summary

Problems solved by technology

The traditional way of mixing wax liquid is to manually complete the mixing in the mixing drum, which greatly increases the labor intensity and time of workers, leads to low production efficiency and affects the molding quality of wax patterns; the existing automatic mixing device has a single function , simple structure, and the lack of pretreatment of the raw material of the wax block, which results in a long heating and stirring time, high energy consumption, and cannot meet the needs of energy-saving and environmental-friendly mechanical equipment; and the wax liquid that has been stirred needs to be directly pressed into the forming mold , the existing stirring device lacks a suitable discharge assembly, and the wax liquid needs to be moved and transported, which reduces the molding efficiency and reduces the quality of the wax liquid

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