文档介绍：毕业设计(论文)
多用角架搁板注塑模具设计及其仿真加工
THE DESIGN OF INJECTION MOULD OF MULTI-PURPOSE HORN WEAR SHELF AND SIMULATION PROCESSING
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指导教师
20**年
5月
27日
摘要
注射模具是模具工业的重要发展方向,也是衡量一个高低的重要标志。模具 CAD/CAE/CAM 技术的应用从根本上改变了传统的产品开发和模具生产方式,大大提高了生产效率、产品品质以及企业自身的竞争力。
本文根据多用角架搁板实物模型进行了模型特征重构,在此基础上基于 PRO/E软件设计出一套合理的注射模具。首先分析了多用角架搁板制件的工艺特点,包括材料性能、结构工艺性、成型特性与条件等,并选择了成型设备。然后介绍了香皂盒注射模的分型面选择、型腔数目及布置形式,重点介绍了浇注系统、成型零件、冷却系统、脱模机构的设计。然后选择模架,并对注射机的工艺参数进行了校核。在此基础上,本文讲诉了如何运用Mastercam软件对多用角架搁板凸模进行仿真加工。
关键词注射模具;PRO/E;Mastercam;仿真加工
Abstract
Injection molding is an important direction of development of mold industries, it also is an important indicator of the level of one country’s industry. The application of molding CAD/CAE/CAM fundamentally changed the way of traditional product development and manufacturing method, improved production efficiency, the quality of products petitiveness of interprises.
The model was reconstructed based on the real multi-purpose horn wear shelf. Appropriate injection mold was designed based on PRO/E. First, the technological characteristics of the multi-purpose horn wear shelf were analyzed, including material properties, the process of the structure, forming characteristics and conditions, and the forming equipment were selected. Then the parting line was selected, the number of cavity and layout were determined. A specific introduction was made on the gating system, the cooling system, the forming parts and the stripping institutions. Then the standard mould bases were selected, and checked the technological parameters of the forming equipment. On this basis, this paper also tells about how to use the Mastercam plete the simulation processing of multi-purpose horn wear shelf.
Keywords Injection mold PRO/E Mastercam simulation processing
目录
摘要 I
Abstract II
1 绪论 1
1
1
2塑件成型工艺性分析 3
3
3
3
塑件的壁厚 5
塑件的表面质量 5
塑件的精度等级 6
塑件的脱模斜度 6
PP塑件的注射工艺 7