Casting mold

A technology for casting molds and models, which is used in manufacturing tools, casting molding equipment, casting molds, etc., can solve problems such as high cost, time-consuming and labor-intensive, and achieve the effect of eliminating processing steps and reducing costs.

Active Publication Date: 2012-11-21
WUJIANG SENTAI MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In actual production, some products require patterns to be designed on multiple sides, at least two of which are adjacent to each other. Due to the restriction on the direction of mold drawing, such products are only designed to have patterns on one side when the mold is opened. The patterns on other surfaces are completed by subsequent processing, which is time-consuming and labor-intensive, and the cost is high

Method used

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Embodiment Construction

[0019] 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.

[0020] Refer to attached figure 1 Only attached Figure 5 , the casting mold in the present embodiment, it comprises lower mold 10, the slide block 20 that is positioned on lower mold 10, upper mold 30, the first plunger 41, the second plunger 42, the lower mold gate that is positioned at lower mold 10 51. The pouring port 52 of the upper mold located on the upper mold 30. The lower mold 10 has a lower mold cavity 11 sunken inward and a side wall 12 surrounding the lower mold cavity 11. The side wall 12 of the lower mold 10 is provided with a The notch 121 of the side wall 12, the slider 20 includes a first body 21 located outside the side...

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Abstract

The invention discloses a mold used in the casting field. The mold comprises a lower mold, a sliding block positioned on the lower mold, an upper mold, a lower mold pouring port positioned on the lower mold and an upper mold pouring port positioned on the upper mold, wherein the lower mold comprises a lower mold cavity which is sunk inwards and the side wall around the lower mold cavity, a gap penetrating through the side wall is arranged on the side wall of the lower mold, the sliding block comprises a first body positioned on the outer side of the side wall and a second body which is matched with the size of the gap and inserted in the gap, and the size of the first body is larger than that of the second body; and the upper mold comprises an upper mold cavity which is sunk inwards, and convex or sunk patterns are arranged on the bottom surface of the upper mold cavity and the surface facing the lower mold cavity of the second body.

Description

technical field [0001] The invention relates to a 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 make investmen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22C9/04
Inventor 潘志军
Owner WUJIANG SENTAI MACHINERY MFG
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