Stack cast ball and cast forging mould of production line

Abstract

The casting mold includes upper mold and lower mold, and each of the upper mold and lower mold includes movable mold and static mold. The movable mold includes fixing board on the movable mold plate, electric heating board on the fixing board, mold board combination on the heating board, sand box on the mold board combination with sand jetting port, and casting ball or casting-forging mold fixed on the mold board combination. The static mold includes fixing board on the static mold plate, electric heating board on the fixing board, and base board on the heating board. The assembled movable mold and static mold are fixed directly mold jetting machine, sand is jetted into the closed mold via the sand jetting port to form sand mold with the sand box-mold board combination, and after heating to cure with the heating board, open the mold. The present invention has laminated sand molds and results in high casting quality, high production efficiency, low labor strength and low casting cost.

Description

Technical field [0001] The invention relates to a metal casting mold, in particular to a production line stacked box casting mold for producing casting balls and a casting and forging mold using a mechanized automatic production line. Background technique [0002] At present, the production of casting balls within Ф50 is mainly based on sand casting. This production method has the following disadvantages: First, the sand molds of sand casting use sodium silicate sand, clay sand, etc., which can be cast in one mold for multiple castings, but only one mold can be used for one box; Secondly, the labor intensity of one mold and one box is very large, and the floor area is also large; third, the water content of the sand mold is relatively large, which has a great impact on the quality of the casting ball; fourth, in order to ensure the quality of the casting ball, it must be guaranteed The height of the upper box results in a lot of waste of sand; fifth, because the sand mold is...

AI Technical Summary

Problems solved by technology

[0002] At present, the production of casting balls within Ф50 is mainly based on sand casting. This production method has the following disadvantages: First, the sand molds of sand casting use sodium silicate sand, clay sand, etc., which can be cast in one mold for multiple castings, but only one mold can be used for one box; Secondly, the labor intensity of one mold and one box is very large, and the floor area is also large; third, the water content of the sand mold is relatively large, which has a great impact on the quality of the casting ball; fourth, in order to ensure the quality of the casting ball, it must be guaranteed The height of the upper box results in more waste of sand; fifth, because the sand mold is soft, the shape of the casting ball is easy to shift or not in place, which affects the appearance quality and the authenticity rate decreases

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