Copper alloy low-pressure casting system with mold spraying function

Abstract

The invention relates to the technical field of low-pressure casting, and discloses a copper alloy low-pressure casting system with a mold spraying function. The system comprises a bottom plate, wherein a sleeve is fixedly arranged on the upper surface of the bottom plate, an annular plate rotatably sleeves the outer wall of the upper end of the sleeve through a first bearing, a supporting plate is fixedly arranged on the left side of the upper surface of the annular plate, an electric push rod is fixedly arranged on the left side wall of the upper end of the supporting plate, the right end of the electric push rod penetrates through the supporting plate and is fixedly connected with a U-shaped plate, a first motor is fixedly arranged on the front side wall of the exterior of the U-shaped plate, a first lead screw is arranged in the U-shaped plate, the rod walls of two ends of the first lead screw are rotationally connected with the side walls of the corresponding sides of the U-shaped plate through second bearings correspondingly. According to the copper alloy low-pressure casting system with the mold spraying function, the labor intensity of workers is reduced, uniform mold spraying can be conducted on the surface of a copper alloy plate, and the production rate and the qualification rate of products are improved.

Description

technical field [0001] The invention relates to the technical field of low-pressure casting, in particular to a copper alloy low-pressure casting system with a spray mold function. Background technique [0002] Low-pressure casting is a method of filling the mold cavity with liquid copper alloy solution under the action of low pressure to form a casting. Under the action of gas pressure, the copper alloy is injected into the mold cavity through the liquid riser, and the gas pressure on the liquid surface in the copper melting furnace is maintained until the casting is completely solidified, and then the gas pressure on the liquid surface is released to make the liquid rise The process in which the unsolidified liquid copper alloy in the tube flows into the copper melting furnace to form fine castings is called low-pressure casting. [0003] When the existing copper alloy low-pressure casting system sprays the copper alloy plate, it usually uses the method of manual operatio...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a copper alloy low-pressure casting system with the function of spray molding, which can reduce the labor intensity of the staff, and can uniformly spray the surface of the copper alloy plate to improve product productivity and pass rate Advantages, it solves the limitation of manual spraying by staff in the prior art

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