注塑模毕业设计说明书

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1、 汽车内饰汽车内饰配件（一）配件（一）充填模拟及其模具设计充填模拟及其模具设计 摘要：摘要：本文主要介绍的是汽车内饰配件注塑模具的设计方法。首先分析内饰配件制件的 工艺特性，包括材料性能、成型特性与条件、结构工艺性等，并选择了成型设备。接着 介绍了汽车内饰配件注塑模的分型面的选择、型腔数目的确定及布置，重点介绍了浇注 系统、成型零件、合模导向机构、脱模机构、斜导杆以及冷却系统的设计。然后选择标 准模架和模具材料，并对注射机的工艺参数进行相关校核。最后模具总体方案为，一模 两腔，侧式浇口形式，用推杆将制件推出。 关键词：关键词：汽车内饰配件 注塑模 浇注系统 导向机构 Filling simul

2、ation and die design of the car interior accessories Abstract：The designing methods of injection mould of the car interior accessories are mainly introduced in this paper.First, the technological characteristics are analysed, includ ing material properties, forming characteristics and conditions, th

3、e process of the structure, th e forming equipment is selected.Then the parting line is selected, the number of cavities is det ermined.The specific introduction are made on gating system, cooling system,Molding parts, Steering mechanism, moulding mechanism,and oblique guides. Then the standard moul

4、d base s and Mould materials are selected.and the technological parameters of the forming equipment is checked. Finally the structure of the mold is of two cavities and two side of the gates, then a stripper plate is used to push off the car interior accessories. Keywords：The car interior accessories Injection mould Gating system Steering mechanism 目录目录 1引言引言 1 1.1 塑料简介 1 1.2 注塑成型及注塑模