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Casting forming device and method of foamed aluminum prepared with foaming method

A technology of casting and foaming aluminum, which is applied in the field of foaming aluminum foam casting and molding devices, and can solve the problems of limited size and quantity of material molding

Active Publication Date: 2019-04-12
山东高速高新材料科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Sand casting is the most commonly used casting process. Sand casting is divided into pressure casting, metal casting, die casting, investment casting, and lost foam casting. Among them, lost foam casting is a new technology with no margin and precise molding. Limited size and quantity of material molding

Method used

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  • Casting forming device and method of foamed aluminum prepared with foaming method
  • Casting forming device and method of foamed aluminum prepared with foaming method
  • Casting forming device and method of foamed aluminum prepared with foaming method

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Embodiment Construction

[0032] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further elucidated below in conjunction with specific diagrams and examples.

[0033] refer to figure 1 Shown, a kind of foam method aluminum foam casting molding device, this device comprises:

[0034] The foaming tank 1 is cylindrical and contains a plurality of casting cavities 5, and the multiple casting cavities 5 connect and surround the inside of the foaming tank 1; when the casting cavities 5 are the same, the same sand mold 6 can cast multiple castings at one time. When the same part and the casting cavity 5 are different, different sand molds 6 can be configured to cast a plurality of different parts at one time; figure 2 As shown in or 3, the inside of the foaming tank 1 is provided with a detachable partition 4, and the assembly form of the partition 4 in the foaming tank is different, thereby formin...

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Abstract

The invention relates to a casting forming device and method, in particular to a casting forming device and method of foamed aluminum prepared with a foaming method. The casting forming device comprises a foaming tank, a bottom plate, a mixing tank and a partition, wherein the bottom plate is removably arranged in the middle of the foaming tank; the mixing tank is vertically arranged on the upperpart of the bottom plate in a sleeving manner; the partition is removably arranged in the foaming tank; and the partition comprises an arc-shaped plate and a square plate, the square plate is connected with the bottom plate and the arc-shaped plate, and the partition is assembled with the bottom plate and the inner wall of the foaming tank so as to form a casting cavity. According to the casting forming device, a lost foam casting process in a casting process is adopted, so that the casting of the foamed aluminum without allowance and with precise forming can be realized.

Description

Technical field: [0001] The invention relates to a casting molding device and method, in particular to a foaming aluminum foam casting molding device and method. Background technique: [0002] Aluminum foam is made by adding additives to pure aluminum or aluminum alloy and undergoing a foaming process, which has both metal and bubble characteristics. It has the characteristics of small density, high impact absorption ability, high temperature resistance, strong fire resistance, corrosion resistance, sound insulation and noise reduction, low thermal conductivity, high electromagnetic shielding, and strong weather resistance. Sound insulation, building fire prevention and other fields have been applied. The energy absorption of aluminum foam has good rate-strain characteristics, that is, the greater the strain rate, the greater the energy absorbed per unit volume of aluminum foam, up to 8-30J / cm3. This performance of foamed aluminum makes it the most ideal energy-absorbing, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D25/00
CPCB22D25/005
Inventor 谢峰杨顺李宏伟
Owner 山东高速高新材料科技有限公司
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