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Electronic product and preparation method of light alloy casting

A light alloy and electronic product technology, applied in the field of casting manufacturing, can solve the problems of long production cycle, unsatisfactory quality or work performance, and low efficiency of complex light alloy components, so as to shorten the time of gypsum casting and overcome the manufacturing efficiency. Low, high yield effect

Pending Publication Date: 2021-10-01
HONOR DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the embodiments of the present application is to provide an electronic product to solve the technical problems of unsatisfactory quality or working performance of structural parts contained in existing electronic products, such as light alloy structural parts
[0006] Another purpose of the embodiments of the present application is to provide a method for preparing light alloy castings, which aims to solve the problems of difficulty in preparing complex light alloy components and long production cycle resulting in low efficiency in existing methods for preparing light alloy castings. technical problem

Method used

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  • Electronic product and preparation method of light alloy casting
  • Electronic product and preparation method of light alloy casting
  • Electronic product and preparation method of light alloy casting

Examples

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preparation example Construction

[0075] The embodiment of the present invention provides a method for preparing a light alloy casting. Such as Figure 5 and Figure 6 As shown, the preparation method of the light alloy casting of the embodiment of the present invention comprises the following steps:

[0076] S01. Design digital mold model:

[0077]Design the digital mold model of light alloy castings through software. The digital mold model includes the prototype of light alloy castings and the mold shell. Gaps, gaps and lightweight alloy casting prototypes and mold shells enclose cavities;

[0078] S02. Organic solid molds for light alloy castings formed according to digital mold models:

[0079] Using organic matter as raw material to process the digital mold model in kind to obtain the organic solid mold of light alloy castings;

[0080] S03. Pouring the gypsum composition green body into the organic solid mold:

[0081] pouring the gypsum composition slurry into the cavity contained in the organic s...

Embodiment 1

[0117] This embodiment provides a notebook computer and a cooling fan. The computer host of the notebook computer includes a motherboard, a cooling fan and an air outlet. Among them, the connection and positional relationship between the motherboard, the cooling fan and the air outlet included in the host computer are as follows: figure 2 and image 3 As shown in , the heat dissipation fan is arranged on the heat dissipation air path in the computer mainframe, and the air outlet of the heat dissipation fan is connected with the air outlet of the computer mainframe. Wherein, the fan blade of the heat dissipation fan is a lightweight alloy casting formed by integral casting.

[0118] The rapid manufacturing method of the fan blade light alloy casting comprises the following steps:

[0119] S1. Use CAD software to design 3D curved surface centrifugal fan die-casting digital molds. The centrifugal fan die-casting digital mold includes the centrifugal fan die-casting prototype ...

Embodiment 2

[0128] This embodiment provides a notebook computer and a cooling fan. The computer host of the notebook computer includes a motherboard, a cooling fan and an air outlet. Wherein, the cooling fan is arranged on the air duct in the computer mainframe, and the air outlet of the cooling fan is connected with the air outlet of the computer mainframe. Wherein, the fan blade of the heat dissipation fan is a lightweight alloy casting formed by integral casting.

[0129] The rapid manufacturing method of the integrally cast light alloy casting fan blade comprises the following steps:

[0130] S1. Use CAD software to design such as Figure 4 The 3D curved surface axial flow fan blade die-casting digital mold is shown, the fan blade die-casting digital mold includes the fan blade die-casting prototype and the mold shell, the fan blade die-casting prototype is set in the mold shell, and the fan blade die-casting prototype and the mold shell A cavity is designed between them; the speci...

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Abstract

The invention relates to the technical field of casting manufacturing, and provides an electronic product and a preparation method of a light alloy casting. The electronic product comprises a light alloy structural part, and the light alloy structural part is the light alloy casting formed through integral casting; the electronic product comprises a heat dissipation fan, the heat dissipation fan is arranged on a heat dissipation air path in the electronic product, and fan blades of the heat dissipation fan are the light alloy castings; and the lightweight alloy casting includes a spatial curved component. The light alloy structural parts contained in the electronic product comprise the fan blades of the heat dissipation fan, the fan blades are high in precision and stable in performance, the structural parts can be complex structural parts, turbulent flow generated in the working process of the heat dissipation fan is small, energy consumption is low, noise is low, and therefore the stability of the working performance of the electronic product is effectively improved; and according to the preparation method of the light alloy casting, the efficiency and the manufacturing capacity of the light alloy casting are effectively improved.

Description

technical field [0001] The invention belongs to the technical field of casting manufacturing, in particular to a method for preparing electronic products and light alloy castings. Background technique [0002] With the continuous development of electronic products such as computer technology, the requirements for rapid iteration of structural parts are more stringent and demanding, the structural system is more complex, and the manufacturing difficulty is increasing. In order to reduce the difficulty of manufacturing, complex structural parts such as light alloy structural parts are generally disassembled into multiple modules for preparation and then assembled. Unsatisfactory quality or performance. In addition, the traditional mechanical processing speed is slow and the disadvantages of long processing cycle can no longer meet the needs of rapid computer iteration. Therefore, proposing a fast and efficient manufacturing method has become the goal of electronic product en...

Claims

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Application Information

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IPC IPC(8): B22C9/04B22C7/02B22C9/22B33Y10/00B33Y80/00H05K7/20
CPCB22C9/04B22C7/02B22C9/22B33Y80/00B33Y10/00H05K7/20136
Inventor 万伟舰罗永清付斯林
Owner HONOR DEVICE CO LTD
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