文档介绍：毕业设计(论文)说明书
题目大油壶盖注塑模具设计
3
摘要
本文是关于大油壶盖注塑模具的设计,针对的主要是模具成型中的自动脱螺纹方法。在正确分析塑件工艺特点和HDPE的性能的基础上,采用了最简单的绝热流道结构——井坑试喷嘴模具。介绍了对螺纹型芯,凹模,浇注系统,脱模机构,选择标准零件,设计非标件的设计过程。涉及模具结构、强度、寿命计算及熔融塑料在模具中流动预测等复杂的工程运算问题;运用了(CAD)、辅助制造(CAM)、辅助工程(CAE)等不同的软件分别对模具的设计、制造和产品质量进行分析。大油壶盖注射模具设计,采用一般精度,利用CAD、CAE、CAM来设计或分析注射模的成型零部件,浇注系统,导向部件和脱模机构等等。综合运用了专业基础、专业课知识设计,其核心知识是塑料成型模具、材料成型技术基础、机械设计、塑料成型工艺、计算机辅助设计、模具CAD\CAM\CAE等。
关键词: 熔融塑料,绝热流道, 螺纹型芯, 长导程螺杆,脱模机构。
ABSTRACT
This is the lard on the handle of the plastic injection mold design, which is mainly aimed at the Molding of Automatic Screw methods. I choice the most simple structure must Abstracts -- pits trial nozzle mold on the basis of The correct analysis of the characteristics of plastic parts and the performance of HDPE. This article includes the design process of thread core, die, casting system, stripping institutions, the selection criteria parts, and the non-standard pieces . It also involve many Project Operational issues :mold structure, strength, life calculation and forecast the flow of melting plastic in the mold. At the same time, analyses the design, manufacture and product quality of the mold with (CAD), aided manufacturing (CAM), aided engineering (CAE) software in a wide variety. In the design process ,I use CAD, CAE and CAM to design or analysis the injection mold parts of the molding, casting systems, components ,guidance Demoulding institutions and so on ,following the usual precision . I use the expertise integratedly in the design process too,while the Core Knowledge is the plastic mold, molding material and technological foundation for mechanical design, plastic molding technology, computer-aided design, CAD \ CAM \ CAE, etc..
Key word: Fusing plastic heat insulation flow channel thread core, long lead screw, drawing of anization.
目录
中文摘要……………………………………………………………………………………Ⅰ
英文摘要……………………………………………………………………………………Ⅱ
第一章概述……………………………………………………………………………… 1
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