文档介绍：目录
目录 - 0 -
摘要 - 1 -
ABSTRACT - 2 -
1 前言 - 3 -
模具工业在国民经济中的地位 - 4 -
我国模具工业的现状 - 5 -
我国模具技术的现状及发展趋势 - 6 -
2 成型工艺分析 - 7 -
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3 模具的有关计算 - 17 -
型腔和型芯工作尺寸计算 - 17 -
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 -
最大注射量的校核 - 22 -
注射压力的校核 - 22 -
锁模力的校核 - 23 -
模具外形尺寸校核 - 23 -
开模行程的校核 - 23 -
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