Riser wax mold and wax mold manufacturing device

A technology of wax molds and molds, which is applied in the field of mold forming, can solve the problems of disconnection and falling off of riser wax molds, and achieve the effect that it is not easy to break off and fall off

Pending Publication Date: 2019-06-18
洛阳乾中新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a riser wax mold, which is used to manufacture a riser wax mold with a small top and a large bottom to solve the problem in the prior art that the riser wax mold is easily disconnected from the sprue wax mold; the present invention The invention also provides a wax mold manufacturing device, which is used to manufacture a riser wax mold with a small top and a large bottom to solve the problem in the prior art that the riser wax mold is easily disconnected from the sprue wax mold

Method used

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  • Riser wax mold and wax mold manufacturing device
  • Riser wax mold and wax mold manufacturing device
  • Riser wax mold and wax mold manufacturing device

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Embodiment Construction

[0034] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0035] like figure 1 As shown, the group mold in the prior art includes a sprue cup wax mold 1, a riser wax mold 2 and a runner wax mold 3, the riser wax mold 2 and the sprue wax mold 3 are bonded and fixed, and the riser wax mold 2 It is a cuboid structure with a simple structure, and the long side of the cuboid structure extends in the up and down direction, so that the height of the inner cavity of the riser formed by the riser wax mold 2 is higher, thereby enhancing the feeding effect of the riser. The lower end surface area of ​​the riser wax mold 2 of this structure is small, and the degree of firmness when it is fixed with the sprue wax mold 3 is relatively low. The situation that the whole pottery mold is scrapped due to disconnection and falling off from the runner wax mold 3 .

[0036]In order to solve the above-mentioned problem...

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Abstract

The invention relates to the technical field of mold formation, in particular to a riser wax mold and a wax mold manufacturing device. The wax mold manufacturing device comprises a wax ejecting machine, and the riser wax mold mounted in the wax ejecting machine; the riser wax mold comprises a first mold body and a second mold body; the first mold body and the second mold body are closed to form awax mold molding cavity; the wax mold molding cavity is provided with a first cavity wall corresponding to the upper end surface of the riser wax mold, and a second cavity wall corresponding to the lower end surface of the riser wax mold; and the area of the second cavity wall is larger than the area of the first cavity wall, so that the riser wax mold manufactured by the riser wax mold is small in top and large in bottom. The riser wax mold further comprises a pouring gate for injecting wax in the wax mold molding cavity. The wax mold manufacturing device can manufacture the riser wax mold with small top and large bottom to solve the problem of easy breakage falling of the riser wax mold from the pouring gate in the prior art.

Description

technical field [0001] The invention relates to the technical field of mold forming, in particular to a riser wax mold and a wax mold manufacturing device. Background technique [0002] Investment casting, also known as lost foam casting, is a commonly used casting method in the casting field. Its specific process is as follows: firstly, use wax material to make a wax mold of the part to be cast, and then apply mud on the wax mold to form a mud mold. After the mold is dried, put it into hot water to melt and discharge the wax mold inside, then take out the clay mold that has melted the wax mold and bake it into a pottery mold, and finally pour metal solution into the pottery mold, and break it after the metal solution cools down Pottery molds can get the required parts. [0003] When using the investment casting method to cast parts, usually the sprue cup wax mold, riser wax mold, sprue wax mold, casting wax mold, etc. are made first, and then each wax mold is combined into...

Claims

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Application Information

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IPC IPC(8): B22C7/02B22C9/04B22C9/08
Inventor 马锋王建华王健通续冰冰邵啊新郭玉州王鹏飞
Owner 洛阳乾中新材料科技有限公司
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