Manufacturing and processing technology for lost foam casting wax mold

Abstract

The invention relates to a manufacturing and processing technology for a lost foam casting wax mold. The manufacturing and processing technology for the lost foam casting wax mold adopts the following lost foam casting wax mold manufacturing and processing device, and the lost foam casting wax mold manufacturing and processing device comprises a base, a driving mechanism, a bearing mechanism and a welding mechanism. The driving mechanism and the bearing mechanism are sequentially arranged on the upper end face of the base from left to right, and the welding mechanism is arranged between the upper end of the driving mechanism and the rear side of the upper end of the base and located above the bearing mechanism. According to the manufacturing and processing technology for the lost foam casting wax mold, the problems that in the welding process of a lost wax mold main body and a lost wax mold branch in the prior art, generally, only one lost wax mold branch and the lost wax mold main body can be welded at a time, and the welding efficiency of the lost wax mold main body and the lost wax mold branch is reduced can be solved; and in the prior art, the lost wax mold branch and the lost wax mold main body are generally difficult to be accurately butted, so that the welding effect between the lost wax mold main body and the branch is reduced.

Description

technical field [0001] The invention relates to the field of wax pattern processing, in particular to a wax pattern manufacturing process for lost foam casting. Background technique [0002] Casting is a method of casting liquid metal into a casting cavity that is suitable for the shape of the part, and after it is cooled and solidified, the method of obtaining the part or blank; and the common casting method also includes the process of lost wax casting and lost wax casting In the process, firstly, the raw material of the lost wax pattern needs to be made into the required shape, and then the manufactured lost wax pattern is immersed in the liquid for making the shell, and then the shell on the surface of the lost wax pattern is sequentially dried and roasted to make the lost wax The mold can be melted away from the mold shell, and then poured into the mold shell. After the poured metal liquid is cooled, the mold shell is separated from the casting inside, so as to obtain t...

AI Technical Summary

Problems solved by technology

[0005] 1. In the prior art, usually only one branch of the lost wax model can be welded to the main body of the lost wax model at a time, thereby reducing the efficiency of welding between the main body of the lost wax model and the branch;

[0006] 2. It is usually difficult to accurately connect the branches of the lost wax model with the main body of the lost wax model in the prior art, thus reducing the effect of welding between the main body of the lost wax model and the branches

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