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Casting mold used in casting molding process of metal casting and casting

A technology of metal casting and pouring molding, applied in casting molding equipment, metal processing equipment, casting molds, etc., to achieve the effect of a wide range of applications

Active Publication Date: 2015-03-25
SUS LAB FOR IND SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention provides a casting mold used in the pouring molding process of metal casting to solve the above-mentioned problems of the existing casting molds

Method used

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  • Casting mold used in casting molding process of metal casting and casting
  • Casting mold used in casting molding process of metal casting and casting
  • Casting mold used in casting molding process of metal casting and casting

Examples

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Embodiment Construction

[0027] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar extensions without violating the connotation of the present invention, so the present invention is not limited by the specific implementations disclosed below.

[0028] The casting mold used in the pouring molding process for metal casting of the present application will be described in detail below with reference to the embodiments. As mentioned above, in the metal casting process, non-metal such as quartz sand can be used to form a mold shell on the wax piece as a casting mold for metal casting; it can also be made into a reusable mold with high temperature resistant metal as a die-casting mold. Casting molds for castings such as aluminum. The metallic casting mold and the non-me...

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Abstract

The invention discloses a casting mold used in a casting molding process of metal casting and a casting cast with the casting mold. The casting mold comprises a shell and a core, wherein a cavity is formed in the shell; the core is arranged in the cavity in a predetermined manner; the shape of the casting to be formed is defined by both the outline of the core and the inner wall of the cavity; the shell is made of a ceramic material; at least part of the core is made of a ceramic material; a yielding structure used for shrinkage yielding and / or withdrawal yielding of the core is also arranged on the core. The casting mold provided by the invention not only can be used repeatedly, but also has the corresponding characteristic of a sand shell; as the core of the casting mold comprises the yielding structure, convenience is brought for withdrawal during use.

Description

technical field [0001] The invention relates to the technical field of casting, in particular to a casting mold used in the pouring molding process of metal casting. The invention also relates to a casting formed by using the mold casting. Background technique [0002] Casting is a metal forming technique. Specifically, casting is the process of smelting metal into a liquid that meets certain requirements and pouring it into a casting mold, cooling and solidifying, and cleaning to obtain a casting (part or blank) with a predetermined shape, size and performance. It is the basic technology of modern machinery manufacturing industry. Products formed by casting are called castings. [0003] The casting process usually includes: the preparation of casting molds (containers that make liquid metal into solid castings), and the casting molds can be divided into sand molds, metal molds, mud molds, graphite molds, etc. according to the materials used, and can be divided into dispo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22C9/06B22C9/10
Inventor 不公告发明人
Owner SUS LAB FOR IND SCI & TECH
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