设计包括:
word说明书一份，共27页，约11000字

CAD版本图纸，共15张
UG三维图纸1张

目    录
目    录 - 0 -
摘 要 - 1 -
ABSTRACT - 2 -
1  前言 - 3 -
1.1 模具工业在国民经济中的地位 - 4 -
1.2 我国模具工业的现状 - 5 -
1.3 我国模具技术的现状及发展趋势 - 6 -
2  成型工艺分析 - 7 -
2.1充电器外壳零件图 - 7 -
 - 7 -
图1.塑料充电器外壳零件图 - 7 -
2.2塑件的工艺性分析 - 7 -
2.3模塑设备的选择 - 9 -
2.4塑件注射工艺参数的确定 - 10 -
2.5注射模的结构设计 - 10 -
3  模具的有关计算 - 17 -
3.1 型腔和型芯工作尺寸计算 - 17 -
3.2 型腔侧壁厚度和底版厚度计算 - 19 -
4  模架的选择 - 20 -
5  注射机的校核 - 22 -
5.1 最大注射量的校核 - 22 -
5.2 注射压力的校核 - 22 -
5.3 锁模力的校核 - 23 -
5.4 模具外形尺寸校核 - 23 -
5.5 开模行程的校核 - 23 -
5.6 推出机构的校核 - 24 -
总   结 - 25 -
参考文献 - 25 -
致    谢 - 26 -

充电器外壳注射模具设计

摘 要
近几年国家振兴机械行业，与机械相关的各个行业都越来越重视CAD/CAM技术，不仅是因为CAD/CAM技术已

发展成为一项比较成熟的共性技术，同时还因为塑料制品及模具的3D设计与成型过程中3D分析正在塑料模

具工业中发挥越来越重要的作用。在本次毕业设计中，通过运用三维实体造型高端软件PROE对“充电器外

壳”外形进行3D造型，同时也设计了其塑料外壳注塑模的3D模型；还根据所设计的模具尺寸选择安装了相

应的模架，最终生成了直观的结构设计图；此外还利用CAD绘制了模具装配图以及各种成型零件图。这是第

一次利用绘图软件对整套模具进行设计，对所学知识进行了全面巩固，意义重大！
关键词：  壳体；注塑模；实体造型；模具；模架
AutoCAD（CAD）；UG ;  PROE

Abstract

Over the past few years the country vitalizes machinery industry, each industry that related

with mechanics is all paying more and more attention to the CAD/CAM technology. That is not

only because CAD/CAM technology has already been developed into one ripe generality

technology, but also because 3D design of Plastics piece make and mould and 3D analysis of

molding process plays a more and more important role in plastics mould industry.  In the

graduation project, throPROEh using 3D entity sculpting software PROE, I build 3D mold of

“Electrical enclosure”, also build the plastics injection 3D mold of the shell crust at the

same time.;I chose the appropriate mold frame and made it fixed with the mold , according to

the measurement of the mold. Finally I do the intuitionistic drawing of 3D mold as well. In

addition, also has drawn up the mold assembly drawing as well as each kind of Molding Parts

drawing using CAD . This is that the first time makes use of the software drawing to carry

out design on package mould , have carried out all-round consolidation on what be learned

knowledge，The significance is significant！
Keywords：  Shell; Plastics injection mold；solid mold；mold；mold fram
   AutoCAD（CAD）；UG ;PROE