毕业设计（论文）-手表包装盒内芯塑料注射模具设计.doc

本科设计
题目:手表包装盒内芯塑料注射模具设计
院、系: 机电信息系
学科专业: 机械设计制造及其自动化
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手表包装盒内芯塑料注射模具设计
摘要
本论文介绍了手表包装盒内芯塑料注射模具的设计与制造方法。该注射模采用了1模2腔的结构。
塑料模具的设计和制造水平反应了机械设计和加工水平,模具的设计已应用了当代先进的设计手段,如CAD、CAM、CAE的逐渐广泛使用,使模具的设计效率大大提高,快速成型技术的应用及现代加工技术的使用如高档加工中心、特种加工技术的使用使模具的制造精度越来越高,加工周期越来越短。各行各业对模具的要求量与日俱增,我国的模具行业蒸蒸日上,正需要大量的模具设计与制造技术的人才。
通过参观,查阅资料,计算,用PRO/E 、CAD等软件绘图进行塑料零件的注射模具设计,我熟悉并掌握了塑料零件注射设计全过程,能够根据不同的塑料材料的性能,塑料的结构特点,选择恰当的模具结构,并掌握了模具主要零件的强度计算及每一个零件的尺寸确定,掌握了材料的选择热处理要求及其制造工艺知识,通过该设计,检查了自己的外语翻译及理解能力,能熟练运用计算机进行设计和绘图。通过本次设计后,我能够完全独立完成中等难度以上塑料注射模具设计,并能在选材,结构设计等方面进行环保、经济技术分析。
简言之,本论文就是将人们常见的手表包装盒的内芯作为设计模型,将塑料注射模具的相关知识作为依据,阐述塑料注射模具的设计全过程。
关键词:塑料;注射模具;设计
The design of plastic injection mold about the core of
Watch box
Abstract
This paper describes the design of plastic injection mold and the methods of manufacturing about core box structure of one mold and two cavity was use in this injection mold .
Plastic mold design and manufacturing level reflects the level of mechanical design and processing,The contemporary-art instruments has been applied to the mold, such as CAD,CAM,CAE are use of the progressive with widespread, so that the efficiency of mold design are greatly improved, The application of the technologies about rapid prototyping and modern processing such as high-end machining centers and the technology of special processing enable the precision of manufacture to grow. processing cycles ing shorter requirements of various industries on the amount of mold are growing with the ess of China's mold industry, is in need of a large number of people about mold design and manufacturing skills.
Through visiting, accessing to information, computing, using drawing software such as PRO / E, CAD to do the design the injection mold about the plastic parts, I am familiar with and mastered the whole process of the design of the injection mold about plastic parts,I can depend on the performance of plastic materials,the characteristics of plastic struct