毕业设计（论文）-手机充电器外壳的注塑模具设计精选.doc

编号 本科毕业设计 题 目： 学 院： 机械工程学院 专 业： 材料成型及控制工程 年　　级： 姓 名： 指导教师： 完成日期： 充电器外壳注塑模设计 摘要 本文主对一种注塑模具的设计方法进行了详细的描述，这种注塑模具是一种充电器外壳的模具。在分析了充电器外壳制作流程中的材料的性能、成型和结构工艺性等特点以后，对相关的成型设备的进行了选型。并且在此基础上选取了注塑模合适的分型面，确定了合适数目的型腔并对其位置进行了布置。同时对在成型过程中的各个系统和结构的设计进行了详细的分析和介绍，包括浇注系统和冷却系统的设计以及定向机构和脱模机构等机构。本文还对模具的材料进行了选择，并且给出了注射机的相关的工作参数。在经过具体的分析和设计的基础上，详细了解释了本模具的工作原理和安装调试的具体的过程，并且对在这个过程中可能出现的问题进行分析和优化。 关键词：注塑模具；充电器外壳；三板模；浇注系统；脱模机构；定距分型机构。The mould injection design of charger shell Abstract This paper describes the design of an injection mold in detail, this injection mold is a charger shell mold. After analyzing the performance, molding and structural process of the material in the manufacturing process of the charger shell, the relevant molding equipment was selected. And the appropriate parting surface of the injection mold is selected, and the appropriate number of cavities are determined and their positions are arranged. At the same time, the design of each system and structure in the forming process is analyzed and introduced in detail, including the design of the pouring system and the cooling system, as well as the orientation mechanism and the stripping mechanism. The material of the mold is also selected, and the relevant working parameters of the injection machine are given. Based on the detailed analysis and design, the paper explains in detail the working principle of the mold and the specific process of installation and commissioning, and analyzes and optimizes the problems that may arise in this process. Keyword: injection mold; charger shell; three plate mold; pouring system; stripping mechanism; fixed pitch classification mechanism.目录 摘要 I Abstract II 第一章 绪论 1.1 选题的依据及意义 1.2 国内外研究现状及发展趋势 第二章 充电器外壳工艺性分析 2.1 材料性能 第三章 充电器外壳注塑模具的结构设计 3.4.2 分流道截面设计及布局 3.4.3 浇口设计及位置选择 3.4.4 冷