摘要主要介绍了四卡固定电器盒的注塑模具设计。首先对塑件进行实体建模利用UG软件,与测绘工具,通过网上查阅相关资料对四卡固定电器盒零件的结构及工艺性进行大致分析,包括材料的性能、成型特点及条件、结构工艺性等。其次叙述了四卡固定电器盒分型面的选择、布置和确定型腔的数目。然后选择标准模架及注塑机型号,并对其实行校核。在设计的最后部分，对该模具确定的总体方案进行分析,同时进行相关数据的处理及计算。76192

本文主要论述了四卡固定电器盒注塑模的设计过程,利用UG软件对该四卡固定电器盒进行实体建模,使用AUTOCAD软件对其进行装配图，零件图的绘制。利用Moldflow软件对其进行最佳浇口的分析。

毕业论文关键词：四卡固定电器盒  注塑模  实体建模  结构工艺性 

Injection mold of designing about four card fixed appliance box

Abstract This paper mainly introduces the design of the injection mould for the four card fixed appliance box。 First of plastic parts for solid modeling by UG software, and surveying and mapping tools, through online access to relevant information on four card fixed electrical box parts of the structure and process makes a general analysis, containing the material properties, forming characteristics and conditions, the process of the structure。 Secondly, the selection, arrangement and the number of the cavity of the four card fixed appliance box are described。 Then select the type of standard mold and injection molding machine, and carries on the check。 In the final part of the design of the mold to determine the overall program for analysis, while the relevant data processing and calculation。

This paper mainly discusses the four card fixed electrical box injection mold design process, the use of UG software to the four card fixed electrical box for solid modeling, the assembly drawing using AutoCAD software, and parts of the map drawing。 Analysis of the best gate by using Moldflow software。

Key Words: four card fixed electrical box  injection mold  solid modeling  structure technology

目  录

摘  要 I

ABSTRACT II

目  录 III

1 绪论 1

1。1选题背景 1

1。2国内外现状 1

1。3本章小结 2

2塑件工艺性分析 3

2。1材料性能 3

2。2成型特点和性能 4

2。3结构工艺性 5

2。4 塑件分析 6

2。5塑件体积及质量的估算 7

2。6塑件工艺参数的确定 7

2。7模具结构方案的确定 8

2。8本章小结 11

3四卡固定电器盒的结构设计 12

3。1分型面的选择 12

3。2确定模具的基本结构 12

3。3型腔数目的确定和布局 14

3。4成型零部件的设计 15

3。5成型零部件工作尺寸的计算 17

3。6导向机构的作用 20

3。7脱模机构的设计