【精品毕业论文设计】气压瓶盖毕业设计.doc

气压瓶盖毕业设计 本文详细地阐述了气压瓶盖注射模具的设计过程。设计了注射模具中的各个系统，如浇注系统、导向与定位机构、侧向分型与抽芯机构，并对塑料材料性能进行了分析。根据塑件的产品数量要求，以及结构要求，该模具采用一模一腔。整个设计过程都是用Pro/E软件进行参数化设计，尤其是对其中的MPA(Moldflow Plastics Advisers)和EMX4.1插件的使用，使整个模具设计过程简单明了。利用MPA软件进行模流分析，为模具设计和成型工艺的指定提供参照依据。使用Pro/E软件设计成型零件以及非标零件，从而进行全方面的参数化设计，即对模具进行分模、生成元件、装配、试模、开模等设计。使用EMX4.1调用标准模架以及标准件，从而完成模具的整体设计。同时应用Pro.e可快捷的将三维图转化为二维工程图，直接指导生产。针对塑件的特点，本模具设计了侧抽芯滑块机构，也构成了本次模具设计的主要内容。 关键词 ：注射模，参数化设计，侧抽芯和滑块，气压瓶盖 ABSTRACT This article has elaborated the injection mould design of the Air pressure bottle cover. Designed all system of the injecting mould .and orientating institution,side disparting modle and taking out core institution. Besides , analyzing material’capabilities .Considing the number of the production and fabric requiring , the mould is one mould with one cavity .That die is injection moule adhibiting three side cores.The whole design processeses are all according to the foundation of the software of Pro/ E .Particularly being to the usage of the MPA( the Moldflow Plastics Advisers) and EMX4.1 plug-in,make the whole die designprocess simplification understand.Using MPA carries through model stream analysis.for mould design and type technology to offer reference basis; then using Pro-E to carries out moulding parts and unstandarding parts, according the whole Parameter melts to design,namely carrying through dividing mould,generation element and examination mould, open mould. In EMX, we can load the standard component and standard parts, at the same time we can use it turn from the picture of 3D for the picture of 2D,immediacily instruct production.Basising the characteristic of the mold, the moule design Side core slide .These things also constituted main contents of this die design. Key words ：Injection mould，Parameterization design，Side core and slide mrvhsnidm，Air pressure bottle cover  目录 第一章 前言 1 1.1 模具行业发展的现状 1 1.2 我国模具发展的现状 1 1.3 参数化技术慨述 2 1.4 选题目的以及意义 3 第二章 塑件成型工艺性分析 4 2.1 气压瓶盖三维模型及二维图 4 2.2 结构特征分析及成型工艺性分析 5 2.2.1 结构特征分析 5