塑件三维
防护罩注射模具设计
摘要
随着生活水平的不断提高，如今塑料制品在人们的生活中已经扮演了不可替代的角色，防护罩就是其中之一，它可以保护各种精确机器，防尘、防沙等，保证机器的精确度，是应用生产中必不可少的塑件，它能够防止由于坚硬颗粒状的灰尘及切屑、坚硬物质等进入轨道，而使得滑动平面产生磨损，能够减少导轨因操作变形对加工精度的影响，保证机床加工精度。然而现实生活中的这种器械是虽广泛应用，缺仍然存在很大的劣势，例如，选材不够经济，造型不够美观，不够耐拉伸性等问题都是值得研究提升的地方。本文是在观察了实际生活情况之后，专门对防护罩塑料注射模具进行了研究设计，整个过程充分利用了计算机三维软件Solidworks和二维AutoCAD，结合浇注系统、抽芯机构、推出机构、成型零件、导向机构等方面的知识，综合塑料模具的应用范围，以及所用材料的选择等等，在研究的过程当中，通过查询大量的书籍资料，在XXX老师的指导下和整个小组一致团结合作之后，终于有所结论，详情参考以下具体内容。
关键词：模具设计，防护罩,塑料模具
RED SHIELD INJECTION MOLD DESIGN
ABSTRACT
As living standards improve, and now plastic products in people's lives has played an irreplaceable role, Hood is one of them, it can protect avariety of precision machinery, dust, sand, etc., ensure the accurate degrees, is the application of essential production of plastic parts,which can prevent the dust and chips hard particulate, hard material, etc. into the track, and so that the slidingwear of planes, can reduce the rail by operating on the processing accuracy of deformation, ensure machining accuracy. But in real life, although this instrument iswidely used, there are still missing a great disadvantage, for example, the selection is not the economy, not beautiful shape, enough tensile resistance and other issues areworth considering enhancing the place. This article is in the observation of real life situations, the special protective cover on the red plastic injection molds for the study design, thewhole process takes advantage of three-dimensional computer software Solidworks and two-dimensional AutoCAD, combinedwith gating system, core pulling, pushing mechanism, molded parts, guides and other aspects of knowledge, integrated plastic mold range of applications, aswell as the choice of materials used, etc., in the study of the process, a lot of books by querying the data, in Wu Zhuanbin under the guidance of the teacher and thewhole team unity and cooperation agreement after finally some conclusions, details, refer to the following specific content.
KEYWORDS: Mold Design, Red Shield Injection, Plastic Mold
目录
摘要（中文） I
摘要（英文） II
1.绪论1
1.1前言1
1.2防护罩设计的必要性2
2.塑件的工艺分析3
2.1塑件的成型工艺性分析3
2.1.1塑件材料ABS的一般性能4
2.1.2塑件材料ABS的加工特性4
2.2塑件的成型工艺参数确定5
2.3塑件体积计算5
2.4成型设备的选择5
3.模具的基本结构与分类及模架选择8
3.1模具的基本结构与分类8
3.1.1成型方法确定8
3.1.2型腔布置方案8
3.1.3分型面的确定9
3.1.4选择浇注系统10
3.1.5确定脱模方式13
3.1.6侧向分型与抽芯机构15
4.选择模架16
4.1模架的结构16
4.2模架安装尺寸校核18
5.模具结构、尺寸的设计计算19
5.1模具结构设计计算19
5.1.1型腔结构19
5.1.2型芯结构19
5.1.3斜导柱、滑块结构19
5.1.4模具合模导向结构20
5.2模具成型尺寸设计计算20
5.2.1型芯径向尺寸20
5.2.2型芯高度尺寸20
5.2.3型腔径向尺寸21
5.2.4型腔深度尺寸21
5.3模具加热、冷却系统的计算22
5.3.1模具加热系统22
5.3.2模具冷却系统22
6.模具总装图以及模具的装配和试模24
6.1模具总装图24
6.2模具的安装试模与养护维修24
6.2.1试模前的准备25
6.2.2模具的安装和调试25
6.2.3试模过程26
6.2.4检验入库26
结论27
参考文献28
致谢29
三维装配图
A4-防护罩
三维装配线框图
开模三维装配图
A0-注塑模装配图
侧滑块-A4
导套-A4
定模板工艺卡片
复位杆-A4
浇口套-A3
设计目录
设计所包含文件
推杆-A4
斜导柱-A4
摘要部分
字数统计
