!【详情如下】【注塑塑料模具课题】CAD图纸+word设计说明书.doc[21000字，46页]【需要咨询购买全套设计请加QQ97666224】.bat
三维图
主浇套.dwg
动模座板.dwg
动模板.dwg
型腔.dwg
定模座板.dwg
定模板.dwg
总装配图1.dwg
推杆.dwg
推杆固定板.dwg
推板.dwg
支撑板.dwg
笔套工件图纸.dwg
开题报告.doc
任务书.doc
进度计划表.doc
毕业设计中期检查表.doc
设计说明书.doc[21000字，46页]
英文原文.doc
英语翻译.doc
摘 要
注塑成型在整个制造业的生产中占有十分重要的地位，据估计注塑成型的制品约占模具塑料制品总产量的三分之一及以上，注塑模具在模具工业中的重要性显而易见，现在注塑模具设计和制造中的传统方法早已满足不了现代生产发展的需要，为赢得竞争市场，持续发展，模具生产必须变革传统的生产方法，引进新技术、新思维。
在计算机技术日益发达的今天，将计算机运用于注塑模具以及制造业中已经迫在眉睫。本文主要研究的工作和成果如下：
本文具体的阐述了模具CAD/CAE的技术特点，以及先进制造模式在模具行业中的应用，在分析的国际国内模具市场，国内模具CAD/CAE的发展趋势的基础上提出以计算机应用技术为手段的辅助模具设计的新方法。主要针对注塑模具常见的成型方法进行了分析研究，以达到将注塑模具过程智能化在熟悉注塑模具设计基本知识的基础上，对系统进行分析并设计出系统的总体框架。 我们运用Pro/E软件中的模具模块以及塑料仿真模块来进行对模具进行了各个系统的设计。
本论文是对笔盖注塑模具设计的一个详细的介绍，这次的笔盖模具设计我们主要采用了侧抽芯注射模。每个笔盖有一个大孔，成型需要侧抽芯。本模具采用一模十二腔，二次分型，点浇口进料，弹簧和斜导柱分别抽芯。设计的主要内容有：笔盖的设计，笔盖材料的选择，注塑机的选用、分型面、型腔布局、浇注系统、型腔尺寸计算、型芯尺寸的计算、螺纹型心、模架的选择、推出脱模机构的设计、温度调节系统和装配图与零件图的绘制等。本次设计主要是通过对塑件的形状、尺寸及其精度要求进行注射成型工艺的工艺分析、侧向分型与抽芯机构设计，重点在侧抽芯机构的设计。在这过程中分析了模具受力，推出脱模机构的设计，合模导向机构的设计，冷却系统的设计以及排气系统等，并绘制完整的模具装配总图和主要的模具零件图。设计中力求模具结构设计简单、合理、实用，使得模具结构紧凑、工作可靠，可实现全自动操作。
关键词：注塑模；一模12穴；型腔；导柱。
Abstract
Injection molding occupies a very important position in the whole manufacturingproduction, It is estimated that about one third of injection molding products mold plastic products production and more importance in the mold injection mold industry is obvious,now injection mold design and manufacture of traditional methods had failed to meet the needs of modern production development, to win the competition in the market, sustainable development, mold production must change the traditional production methods, the introduction of new technology, new thinking
This paper describes the technical characteristics of the specific mold CAD/CAE, as well as advanced manufacturing mode in the mold industry, mold on the basis of international and domestic market analysis, the domestic mold cadcae trends on the proposedapplication of computer technology as a means of secondary mold design new method. The main injection mold for forming a common method were analyzed, in order to achievethe injection molding process intelligence In the familiar basic knowledge of injection mold design based on system analysis anddesign of the overall framework of the system. We use proe software modules and plastic mold simulation module to perform a type ofmold, core pulling, each system has been designed
Daily necessity, sometimes adopt the not that high plastics of accuracy and strengths to spread to move, because the plastics has the plasticity strong, the density is small, higher than strength, the knot good luck, the chemistry stability is high, diverse characteristics of external appearance, as a result be subjected to more and more factories house and the people's fancies.The plastics industry is a newly arisen industry, is along with the development of the petroleum industry but should but living of, the plastics system piece almost have already entered each realm of the whole industry sections and people's daily lifes currently.Along with the machine industry electronics industry, aviation industry, the instrument appearance industry and usually the development of the thing industry, the plastics models the demand of make the piece more and more, the quantity request is also more and more high, this will beg model the piece of the development of the molding tool, the level of the design manufacturing also the beard is more and more high.This text also design the process to carry on elaborate to a cover molding tool.
Key words：Injection mold; Exactly 12 holes; Cavity; Guide post;
目 录
引言1
1 塑件总体分析2
1.1 尺寸分析2
1.2 材料的选择2
1.3 体积及质量计算4
1.3.1体积的计算4
1.3.2质量及面积的计算4
2 型腔数目的确定5
3 成型零部件的设计6
3.1 型腔、型芯工作尺寸计算6
3.1.1型腔尺寸计算6
3.1.2型芯尺寸计算6
3.2 成型零部件的强度与刚度计算7
3.2.1刚度校核7
3.2.2强度校核7
4 分型面的选择7
5 浇注系统的设计9
5.1 浇注系统的构成9
5.2 浇注系统设计原则9
5.3 主流道的设计9
5.3.1主流道的形状设计9
5.3.2主流道的尺寸设计10
5.4 分流道的设计11
5.4.1分流道截面的设计原则12
5.4.2分流道截面的具体设计12
5.4.3分流道的尺寸的设计13
5.4.4分流道的布置形式14
5.5 冷料穴的设计15
6 冷却系统的设计15
6.1 模具温度的影响15
6.2 冷却系统主要设计原则16
6.3 冷却回路尺寸的确定及布置17
6.3.1水道孔径的设计17
6.3.2冷却回路的布置18
6.4 冷却时间计算19
6.5 用水量M的计算20
6.6 成型周期计算21
7 模具材料选择21
7.1 模具满足工作条件要求21
7.2 模具满足工艺性能要求22
7.3 模具满足经济性要求23
8 选择注射机23
8.1 注射机型号选取23
8.2注射机参数的校核25
9 模具主要参数的计算27
9.1 脱模力的计算27
9.2 初始脱模力27
9.3 推杆直径计算28
9.4 推杆的应力校核28
9.5 推板的厚度计算29
9.6 推出机构的设计29
9.6.1推杆的设计29
9.6.2复位杆的设计30
9.7 脱模方式的确定30
10 模具结构设计31
10.1 结构设计主要原则31
10.2 模具强度的设计32
10.2.1凹模的设计32
10.2.2 嵌底式组合凹模侧壁强度的计算33
10.2.3 支撑板的强度计算33
11 排气系统的设计34
11.1 排气会产生的缺点34
11.2 排气方式及机构的设计35
12 模架的选择36
13 成型零件加工工艺规程37
14 结束语39
参考文献40
引言
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