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来源:百度知道 编辑:UC知道 时间:2024/06/14 21:13:19
摘要
本论文介绍了注射成型的基本原理,特别是单分型面注射模具的结构与工作原理,对注塑产品提出了基本的设计原则,详细介绍了冷流道注射模具浇注系统、温度调节系统和顶出系统的设计过程,并对模具强度要求做了说明。设计成型零部件以及设计合理的推出机构。对设计进行验证主要是对注射机的相关重要参数进行验证,包括模具闭合厚度、模具安装尺寸、模具开模行程、注射机的锁模力等。
塑料工业是当今世界上增长最快的工业门类之一,而注塑模具是其中发展较快的种类,因此,研究注塑模具对了解塑料产品的生产过程和提高产品质量有很大意义。
本模具零件强度设计及校核。确定模具型腔时,应考虑使其在高压熔体的作用下具有足够的强度与刚度,又不使模具过于笨重。最后则是模具的装配环节,包括制定装配步骤、明确注意事项等。
通过本设计,可以对注塑模具有一个初步的认识,注意到设计中的某些细节问题,了解模具结构及工作原理;

关键词 生产工艺;注射模;成型零件;塑料模具;分型面

This paper describes the basic principle of injection molding, in particular, is a single injection mold surface of the structure and working principle of injection molding product design puts forward the basic principles, detailed information on cold runner injection mold gating system, temperature regulation system and the top the system design process, and die strength requirements below. The design of parts and components, as well as forming the introduction of well-designed institutions. Mainly to verify the design of injection machine to verify the relevant key parameters, including the thickness of mold closing, mold installation size, mold opening stroke mode, the clamping force injection molding machine and so on.
Plastics industry is the world's fastest growing one of the industry categories, and the injection mold is one of the types of rapid development, and therefore the study of plastic injection molds for understanding the production process and improve the