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Casting device

A casting molding and cavity technology, which is applied to casting molding equipment, casting molds, casting mold components, etc., can solve the problems of unguaranteed quality, liquid metal splashing, and large labor consumption, saving labor and improving quality. , the effect of small pressure difference

Active Publication Date: 2015-12-02
WUJIANG HYDRAULIC COMPONENTS FOUNDRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing technology usually injects liquid metal into the cavity of the mold manually. This method not only consumes a lot of manpower, but also cannot guarantee the quality, because the amount of molten metal injected into the cavity cannot be perfectly controlled manually. There is also the possibility of splashing liquid metal

Method used

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  • Casting device

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Embodiment Construction

[0012] The present invention will be described in further detail below in conjunction with the accompanying drawings. like figure 1 As shown, a casting molding device of the present invention includes a container 2 for holding molten metal, an upper mold 8 and a lower mold 21 are installed below the container 2, and the upper mold 8 and the lower mold 21 are combined to form a cavity, and the cavity and the lower mold 21 are combined to form a cavity. The inner cavity of the container 2 is communicated with through a transfusion tube 4 , and the transfusion tube 4 passes through a through hole arranged at the bottom of the container 2 . In the present invention, the molten metal is contained in the container 2, the infusion tube 4 communicates with the molten metal through the through hole arranged at the bottom of the container 2, and the other end of the infusion tube 4 is connected to the upper type 8 and the lower type 21 formed by combining In the mold cavity 10, the mol...

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Abstract

The invention discloses a casting molding device. The casting molding device comprises a container for containing metal liquid, and is characterized in that an upper mold and a lower mold are arranged below the container; a mold cavity is formed by combing the upper mold and the lower mold; the mold cavity is communicated with the inner cavity of the container through a liquid conveying pipe; and the liquid conveying pipe penetrates through a through hole formed in the bottom of the container. The metal liquid is contained in the container, the liquid conveying pipe penetrates through the through hole formed in the bottom of the container and is communicated with the metal liquid, the other end of the liquid conveying pipe is connected into the mold cavity formed by combining the upper mold and the lower mold, and the metal liquid flows in the mold cavity till being solidified under the effect of gravity, so that the labor is greatly saved, and the casting quality is greatly improved since the metal liquid flows in the mold cavity by virtue of the gravity and the pressure difference inside the mold cavity is small.

Description

technical field [0001] The invention relates to the field of mechanical processing, in particular to a casting molding device. Background technique [0002] Casting is a kind of metal thermal processing technology mastered by human beings earlier, with a history of about 6,000 years. China has entered the heyday of bronze castings between 1700 BC and 1000 BC, and the craftsmanship has reached a very high level. Casting refers to the process of pouring a substance that is liquid at room temperature but solidifies soon after into a mold of a specific shape and waits for it to solidify and form. The existing technology usually injects liquid metal into the cavity of the mold manually. This method not only consumes a lot of manpower, but also cannot guarantee the quality, because the amount of molten metal injected into the cavity cannot be perfectly controlled manually. It is also possible to splash the liquid metal. Contents of the invention [0003] The technical solutio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22C9/08B22D41/00
Inventor 浦巧生
Owner WUJIANG HYDRAULIC COMPONENTS FOUNDRY