Foam model coating dip-dyeing device for lost foam processing

Abstract

The invention discloses a foam model coating dip-dyeing device for lost foam processing, relates to the technical field of casting molding, solves the problems of troublesome operation, high labor intensity of workers and low production efficiency during coating dip-dyeing on the surface of an existing lost foam casting model. The foam model coating dip-dyeing device comprises an outer shell, theright side of the front end face of the outer shell is fixedly connected with a set of driving pieces, the upper portion of the outer shell is rotationally connected with three sets of conveying wheels, a plurality of sets of middle transmission pieces are evenly distributed and rotated on the outer side of a front set of conveying pieces, and a plurality of groups of pouring gate end supporting pieces are uniformly distributed and slidingly connected to the outer side of a rear group of conveying pieces. The device can realize automatic clamping, feeding, dip dyeing, model overturning, draining and other actions of the model, greatly reduces the labor intensity of workers, is simple to use and convenient to operate, can greatly improve the working efficiency, meanwhile, effectively avoidsthe waste of a coating, and is simple in structure, low in cost and convenient to popularize.

Description

technical field [0001] The invention relates to the technical field of casting molding, in particular to a foam model paint dipping device for lost foam processing. Background technique [0002] Lost foam casting is a kind of precision casting. When casting, first install the shrinkage of the metal to make a foam model of the same size, then dip the paint on the surface of the model, and then place the model in a sandbox, fill it with foundry sand and compact it. Then the metal is poured, the foam is decomposed by the high temperature of the metal, the molten metal fills the model space, and the parts are formed after cooling. [0003] Based on the above, when the surface of the existing lost foam casting model is dip-dyeed, the paint is generally manually dipped. When dipping, the model is first placed in the coating solution, then the model is rolled, and then the model is pulled out and placed on the shelf. Draining is cumbersome to operate, the labor intensity of worker...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a kind of foam model coating dipping device for lost foam processing, to solve the problem of the existing lost foam casting model surface dipping coating proposed in the above-mentioned background technology, generally adopt manual mode to carry out dipping coating, in When dipping, first place the model in the coating solution, then roll the model, then remove the model, put it on the shelf to drain, the operation is troublesome, the labor intensity of the workers is high, and the production efficiency is relatively low.

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