毕业论文设计塑料把手注塑模具设计说明

摘 要首先分析塑件工艺结构，了解塑件的技术要求，测量塑件尺寸，绘制塑件图，选用 PVC 材料，设计出一套塑料模具。同时，详细叙述了设计过程如何分析塑件制品的结构、性能，确定成型方案。成型部分，导向机构、浇注系统、顶出机构、排气、冷却系统等的设计，接着分析了如何选择模具材料、模具标准件。本套模具设计应用了机械制图、CAD、公差配合、模具设计、机械制造技术模具工艺学、ProE 等专业课程的知识，讲述了塑料模具结构设计的步骤，详细介绍了一套塑料模具设计的全部过程。关键词：注射模具；手柄AbstractThis instruction booklet main narration Charger shell models the graduation project which carries on the mold to design.First analyzes models the craft structure, understood models the specification, the survey models a size, the plan models a chart, select the PVC material, designs a plastic mold. At the same time, how in detail narrated the design process to analyze models a product the structure, the performance, determined took shape the plan, took shape the partial designs, the guidance organization, pours the system, goes against the organization, the exhaust, the cooling system and so on, how then analyzed has chosen the mold aluminum, the mold standard This set molding tool design combined the machine graphics, CAD, the business trip match, molding tool design, machine manufacturing the technique molding tool craft learn, the ProE waits professional lesson, relating the plastics molding tool structure a design of step, detailed introduced a set of plastics molding tool to design of all processes.Key words: Injection mold; Charger shell目 录1 绪 论.......................................................................................51.1 前言.........................................................................................................51.1.1 模具工业在国民经济中的地位...............................................