Automatic dipping system for silica sol shell molding

Abstract

The invention belongs to the field of precision casting and discloses an automatic dipping system for silica sol shell molding. The automatic dipping system for silica sol shell molding comprises a horizontal catenary conveying line, hooks, hangers, wax molds and a dipping tank. The dipping tank is disposed below the catenary conveying line. A roller is disposed on the outer wall of each hanger and capable of driving the corresponding wax mold to synchronously rotate. A roller guide board is disposed on one sides of the hangers and between the catenary conveying line and the dipping tank. The roller guide board is an elongated board component parallel with the catenary conveying line and crossing over the dipping tank. Along with the hangers, the wax molds are guided by the roller guide board to cross the side wall of the dipping tank and enter and immerge under the liquid level of the dipping tank. During slurry dipping, the wax molds synchronously rotate with the rollers to allow all parts of each wax mold to be fully dipped. Slurry dipping for silica sol shell molding by the automatic dipping system is high in production efficiency and low in labor intensity of workers, dipping uniformity can be guaranteed, manufacturing cost is low, and use cost is low.

Description

technical field [0001] The invention belongs to the field of precision casting, and in particular relates to a slurry dipping system for silica sol shell making. Background technique [0002] During the silica sol shell-making process of precision casting, the wax mold needs to be dipped in slurry. At present, there are two most commonly used methods for coating the silica sol shell with slurry. One way is that the operator manually holds the wax model and dips the slurry in the slurry pool. This method is simple and easy to implement, but the labor intensity of the workers is high and the production Low efficiency; Another method is to use a manipulator, the conveyor line transports the wax model to the station, the manipulator grabs the wax model, and sends it to the dipping pool to dip the slurry. This method has a high degree of automation and high production efficiency, but The cost is very high, and the cost of use is also very high. Contents of the invention [00...

AI Technical Summary

Problems solved by technology

At present, there are two most commonly used methods for coating the silica sol shell with slurry. One way is that the operator manually holds the wax model and dips the slurry in the slurry pool. This method is simple and easy to implement, but the labor intensity of the workers is high and the production Low efficiency; Another method is to use a manipulator, the conveyor line transports the wax model to the station, the manipulator grabs the wax model, and sends it to the dipping pool to dip the slurry. This method has a high degree of automation and high production efficiency, but The cost is high, and the cost of use is also high

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