Casting die easy to strip

A casting mold and mold pouring technology, which is applied in casting and molding equipment and other directions, can solve the problems of wax mold size or shape defects, and the inability to guarantee the quality of wax molds.

Inactive Publication Date: 2011-02-16
WUJIANG SENTAI MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In actual production, in order to ensure the quality of the wax model, mold removal is a very critical step. During the mold removal, the size or shape of the wax model is often defective due to operational errors, and the quality of the wax model cannot be guaranteed.

Method used

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Embodiment Construction

[0014] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0015] Refer to attached figure 1 To attach figure 2 , the casting mold in the present embodiment, it comprises lower mold 10, upper mold 20, lower mold sprue 31, upper mold sprue 32, it is characterized in that: lower mold 10 has the first through cavity 11 that vertically arranges and horizontal The provided second through cavity 12 communicated with the first through cavity 11, the first through cavity 11 is provided with a sliding block 15 matched with it, the second through cavity 12 is provided with a flat plate 14, and the two ends of the flat plate 14 Protrude from the second through cavity 12 and connect with the slider 15 throug...

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PUM

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Abstract

The invention discloses a casting die easy to strip, which comprises a lower die, an upper die, a lower die pouring opening and an upper die pouring opening. The casting die is characterized in that the lower die is provided with a vertical first through cavity and a horizontal second through cavity which is communicated with the first through cavity; a sliding block which is matched with the first through cavity is arranged in the first through cavity; a flat plate is arranged in the second through cavity; and both ends of the flat plate extend out of the second through cavity and are connected with the sliding block by a connecting piece. By adopting the technical scheme, when the casting die easy to strip is stripped, the flat plate drives the sliding block to move in the first through cavity up and down to achieve the aim of easy stripping; and the invention not only can omit the process that a wax die is taken directly with hands for stripping, but also ensures the stripping verticality.

Description

technical field [0001] The invention relates to an easy-to-mold casting mold. Background technique [0002] Investment casting is a casting process with little or no cutting. It is an excellent technology in the foundry industry and has a wide range of applications. It is not only suitable for casting of various types and alloys, but also produces castings with higher dimensional accuracy and surface quality than other casting methods, and even complex, high temperature resistant and difficult to process castings that are difficult to cast by other casting methods. All can be cast by investment casting. Therefore, this advanced precision casting process is widely used in manufacturing industries such as aviation, automobiles, machine tools, ships, internal combustion engines, gas turbines, telecommunication instruments, weapons, medical equipment and knives, and is also used in the manufacture of arts and crafts. Casting molds are important technological equipment used to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22C7/02
Inventor 潘志军
Owner WUJIANG SENTAI MACHINERY MFG
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