基于PROE的鼠标模具设计说明

基于PROE的鼠标模具设计-----------------------作者：

-----------------------日期：

摘要

Pro/Engineer（以下简称Pro/E）是一款三维建模软件，它是一套由设计至生产的机械自动化软件，是新一代的产品造型系统，利用参数化实体造型的方法，为更加高速、快捷的造型、生产提供了一种切实可行的办法，在工业设计和机械

设计等方面有很好的可操作性。Pro/E ngineer还提供了目前所能达到的最全面、集成最紧密的产品开发环境。

同时本课题还用到了Expert Moldbase Extension

（以下简称EMX）, 模具专家系统扩展，它是Pro/E软件的

模具设计外挂。它是Pro/e的一个自动分模工具，利用该模

具库，家用电器、玩具和汽车零件制造商们将可在模具开发及

制造方面有效地控制成本。

本课题《鼠标及其模具设计》就是基于Pro/E的产品开发设计，采用Pro/E软件对鼠标上盖制品及模具进行了三维造型，采用Pro/E的数值模拟技术和经验设计计算相结合的方法优化设计,同时仿真了塑料熔体在型腔的充模流动以及冷却分析过程。

关键字：Pro/E EMX 鼠标模具

Abstract

Pro/Engineer (hereinafter referred to as Pro/E) is a 3D modeling software, it is a design to the production of mechanical automation software, a next generation of product modeling system, using parametric solid modeling approach, in order to strengthen its high speed and the shortcut of modeling, production provides a viable, in industrial design and mechanical design, and so have very good operability. Pro/Engineer also offers the most comprehensive and integrated together product development environment. This issue of the mouse and mould development is based on Pro/E's product development and design.

At the same time this subject also used to the Expert Moldbase Extension (hereinafter referred to as the EMX), die expert system extensions, it is Pro/E software die design plug-in. It is the Pro/e a parting tool, use the stencil library, household appliances, toys,

and automotive parts manufacturers will mould development and manufacturing, effectively controlling costs.

Using Pro/E software on mouse over the product and die for three-dimensional modeling, use of Pro/E of numerical simulation and experience design calculation method to optimize the design, and simulation plastic melt in the cavity of molding and cooling analysis process.

Keywords: Pro/E EMX mouse dies

摘要 (1)

Abstract (2)

前言 (4)

1.原料成型特征与工艺参数 (6)

1.1 产品的材料 (6)

1.2 ABS塑料主要的性能指标 (6)

1.3 ABS的注射成型工艺参数 (7)

1.4 ABS的成型特性 (7)

1.5 ABS的脱模斜度的推荐值及其他参数 (8)

2.外形设计 (9)

2.1 底盖设计 (9)

2.2 上盖设计 (9)

2.3 支架设计 (26)

2.4 中键设计 (28)

3.鼠标的装配 (31)

3.1 装配底盖 (31)

3.2 装配中键 (31)

3.3 装配支架 (32)

3.4 装配上盖 (33)

4.分解视图 (34)

4.1 爆炸图简介 (34)

4.2 鼠标的爆炸图 (34)

5.鼠标模具设计 (36)

5.1模具的国外现状及发展趋势 (36)

5.2鼠标注塑模具的现状 (37)

5.3注塑件成型的工艺要求 (38)

5.3.1塑件几何形状方面的要求 (38)

5.3.2塑件的尺寸精度要求 (39)

5.4注塑件设计要点 (39)

5.5注塑件缺陷及其原因 (39)

5.6分型面设计 (40)

总结 (41)

致 (42)

参考文献 (43)