Precision metal part wax mold assembly automatic adhesion machine and precision metal part wax mold assembly automatic adhesion method

Abstract

The invention relates to a precision metal part wax mold assembly automatic adhesion machine and a precision metal part wax mold assembly automatic adhesion method. The precision metal part wax mold assembly automatic adhesion machine comprises a first assembly line, a second assembly line, a third assembly line, an adhesion mechanism and a control unit, wherein the second assembly line, the adhesion mechanism and the third assembly line are arranged above the first assembly line and are sequentially arranged along the conveying direction of the first assembly line, a plurality of hanging members are uniformly distributed on the second assembly line and the third assembly line, and a plurality of clamping mechanisms are uniformly distributed on the first assembly line. According to the present invention, the positioning of the to-be-adhered wax mold is achieved by the three-dimensional numerical control sliding table, and the heating melting and adhesion is automatically performed by automatically using the heating device and the screw stepping motor; the connecting member is grasped and fixed by the gas expansion shaft, and the transfer is performed by using the two-dimensional sliding table, such that the automated production process from the grasping of the connecting member, the adhesion of the wax mold to the transfer of the wax mold set is achieved; and through the threeassembly lines, the automatic replenishment of the to-be-adhered mold and the connecting member is achieved, the automatic transfer of the wax mold set is achieved, and the automated production line production is achieved.

Description

technical field [0001] The invention belongs to the field of precision metal parts processing, and in particular relates to an automatic bonding machine and a bonding method for wax mold sets of precision metal parts. Background technique [0002] Investment casting, also known as lost wax casting, includes mold design and making, wax pattern making, slurry dipping, sand showering, wax melting, casting molten metal and post-processing processes. 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 mortar, which is the sand mold. After the sand mold is dry, it is placed in hot water to melt the inner wax pattern. After the sand mold that has melted the wax mold is taken out, the molten metal is poured from the sprue, and after cooling, the required parts are made. Finally, cutting, grinding and heat treatment are carried out. [0003] In traditional investment casting, the wax pattern is processed individually at the sam...

AI Technical Summary

Problems solved by technology

[0004] 1. In order to improve production capacity and reduce energy consumption, plasma cutting is usually used in the cutting process at present, and plasma cutting requires high positional accuracy of the wax model relative to the connector, and the manual bonding method cannot meet the positional accuracy requirements;

[0005] 2. The manual bonding method requires a lot of manpower, and only one wax mold can be bonded at a time, with low degree of mechanization and low efficiency;

[0006] 3. The artificial bonding method is unstable and not firm, and cannot guarantee a high success rate

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