(完整版)基于UG的注射模具毕业设计论文

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毕业设计说明书

设计题目：基于UG的注射模设计

学生：陈淑军 学号： 班级：110103 指导老师：李迎春

摘要

UGMoldWizard是UG系统的一个独立的智能化设计注射模具的模块,它运用知识嵌入的基本理念,按照注射模具设计过程的一般顺序来实现模具设计的整个过程。在此过程中,它只需根据一个产品的三维实体模型,即可建立一套完整的且与产品造型参数相关的三维实体模具。在UG平台上设计注射模具,大大提高了模具设计的效率。以洗发水瓶盖为例，设计者利用UG软件提供的MoldWizard模块，完成模具设计的全过程。这样就大大减少了模具设计制造的周期，取得了显著的经济效益。

关键词:UG;按钮;模具;设计。

Abstract

UGMoldWizard is an independent mode of UG system to design injection

mold

intelligently,

which

uses

the

basic

knowledge-embedded theory to realize thewholemold designing

process in a normal order of injectionmold designing process. In the process, UG can establish a complete 3-D mold related to the product parameters only on the 3D productmode. The efficiency of the mold design are greatly improved by using UG to design and program injection mold.As the Shampoo bottle cap for example, the designers complete the design of plastic injection mold .So, it decreases the time of mold—making with the result of increasing economic efficiency. Key words:UG; button; mold; design.

目 录

摘要 ............................................................................................................................................ II Abstract .................................................................................................................................... III 第一章 绪 论 ......................................................................................................................... 1

§1.1 前言 ....................................................................................................................... 1 §1.2UGNX提供的注射模具设计功能 .............................................................................. 2 第二章 产品分析 ..................................................................................................................... 4

§1、 产品名称 ................................................................................................................. 4 §2、 产品材质及外观分析 ............................................................................................. 5 §3、 产品成型结构分析 ................................................................................................. 6 §4、 确定模具结构 ......................................................................................................... 7 第三章 注射机的选择 ............................................................................................................. 7

§3.1注射机及其技术规范 .............................................................................................. 7 §3.2注射机的选择及注射成型原理............................................................................... 9 第四章 塑料成型性能 ........................................................................................................... 12

§4.1热塑性塑料的特性 ................................................................................................ 12 §4.2塑料的成型收缩特性 ............................................................................................ 15