Sandbox for molding front cover of automobile

A front cover and sandbox technology, which is applied in mold boxes, casting molding equipment, metal processing equipment, etc., can solve problems such as waste of raw materials, safety accidents, mold scalding, etc., to avoid material waste, save manpower and material resources, The effect of easy handling

Inactive Publication Date: 2012-02-29
解华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The production of the front cover of the car is to inject molten iron into the mold. The high temperature of the molten iron will easily break the mold. After the mold is scalded, the molten iron will flow out, which not only wastes raw materials, but also easily causes safety accidents.

Method used

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  • Sandbox for molding front cover of automobile
  • Sandbox for molding front cover of automobile

Examples

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Embodiment Construction

[0010] Embodiments of the present invention are further described below in conjunction with accompanying drawings:

[0011] Such as figure 1 As shown, a sandbox for forming an automobile front cover includes a box body 1, the top of which is an open structure, and the inside of the box body 1 is filled with a coarse sand layer 2. Lifting handles 3 are arranged on the outer sides of the box body 1 .

[0012] When it is necessary to inject molten iron into the mould, first bury the mold in the coarse sand layer 2 in the box body 1, because the gap between the coarse sand in the coarse sand layer 2 is large, the exhaust and heat dissipation effect is good, even if the mold is scalded Even if the molten iron is broken, there will be no outflow of molten iron, and the coarse sand layer 2 is tightly pressed. After the molten iron is injected into the mold, even if the mold is broken, there will be a certain forming effect. It not only ensures that the safety accident of hot metal ...

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PUM

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Abstract

The invention relates to a sandbox for molding a front cover of an automobile. The sandbox is characterized in that: the sandbox comprises a box body; the top of the box body has an open structure; and a coarse sand layer is filled in the box body. The sandbox of the invention, which has the advantages of simple structure and convenient usage and allows deficiencies of present production technologies to be overcome and production safety and raw material saving to be furthest guaranteed, has good economic benefits and social benefits.

Description

technical field [0001] The invention relates to a molding sandbox for an automobile front cover. Background technique [0002] The production of the car front cover is to inject molten iron into the mold. The high temperature of the molten iron is easy to scald the mold. After the mold is scalded, the molten iron flows out, which not only wastes raw materials, but also easily causes safety accidents. Contents of the invention [0003] According to the deficiencies in the prior art above, the technical problem to be solved by the present invention is to provide a sandbox for forming an automobile front cover that can overcome the above-mentioned defects and prevent molten iron from flowing out. [0004] The technical solution adopted by the present invention to solve the technical problem is: a sand box for forming an automobile front cover, which is characterized in that: it includes a box body, the top of the box body is an open structure, and the inside of the box body i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22C21/00
Inventor 解华
Owner 解华
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