塑件三维
基于UG的直三通管注塑模具设计
DESIGN OF INJECTION MOLDING TOOL FOR STRAIGHT THREE PIPE BASED ON UG
摘要
当前，树脂工业产品已然走进人们日常的生产和生活中。跟随着工业树脂产品和家庭树脂产品的品系和供求量逐日显着增加，这部分产品升级的周期越发短，因而对材料的品系、产量及质量都给出了比以往更高的要求。从而使对树脂模具的开发设计与加工的能力也需要越发高。在当今塑料成形制造中，树脂产品的品质与塑料成形模具、塑料成形设备和树脂加工工艺这几个因数紧密联系。就这三项要点中，塑料成形模具品质最为重要的，优质模具最能大幅度提升塑料成形产品制造水平以及综合效益，优质模具能保证塑件的外形、性能、品质等等。
这篇文稿有关内容是对塑胶模具的型腔布局、流道系统、引导装置、顶出装置、导气系统及调温系统等开展具体的剖析、精确求算及详细设计。在设计步骤中，本文综合考虑注塑收缩变形、温度因子、推出力等注塑模具因子的影响，让设计好的模具能够达到综合的设计条件，满足实际工程的需要。
关键词注塑成型；浇注系统；CAD绘图
Abstract
At present, resin industry products have already entered people's daily production and life. The number of lines and supply and demand following industrial resin products and home resin products have increased significantly. The period of upgrading of these products has become shorter and shorter, resulting in higher requirements than ever for the strains, yield, and quality of materials. Thus, the ability to design, develop, and process resin molds is also increasing. In today's plastics forming and manufacturing, the quality of the resin product is closely related to several factors such as plastic forming mold, plastic forming equipment and resin processing technology. Among these three points, the quality of plastic forming molds is the most important. High quality molds can greatly improve the level of manufacturing of plastic forming products as well as comprehensive benefits. High quality molds can ensure the appearance, performance and quality of plastic parts.
The content of this manuscript is to carry out concrete analysis, accurate calculation and detailed design of the cavity layout, runner system, guiding device, ejector device, air guide system, and temperature control system of the plastic mold. In the design step, this article comprehensively considers the impact of injection mold factors such as shrinkage deformation, temperature factor, and pushing force of the injection molding, so that the designed mold can meet the comprehensive design conditions and meet the needs of the actual project.
Keywords injection molding gating system CAD drawing
目录
摘要3
Abstract 4
1绪论8
1.1本次涉及的课题的研究意义8
1.2模具发展的情况9
1.3主要研究的内容9
2.塑件分析与注塑成型与原理11
2.1塑件分析与注塑成型与原理11
2.2直三通管元件具体数据的判断12
2.2.1胶件增厚的判断12
2.2.2拔模倾角的判断12
2.2.3倒斜角的的判断12
2.3工件材料选取和材料特性12
2.4成型加工工艺14
2.4.1成形前的具体准备14
2.4.2加工过程14
2.4.3胶件的计算机后处理15
2.5注射机的正确选择15
2.5.1注射机的分级分类15
2.5.2注射机的种类选择17
2.6注塑机参数校核18
2.6.1最大注塑量校核18
2.6.2最大注射面积校核19
2.6.3最大锁模力校核19
2.6.4开模行程校核19
3分型面选择与流道系统设计21
3.1分型面的设计与选择21
3.1.1待成型零件数量的判断和布局21
3.1.2分型面的形式22
3.1.3分型面的具体设计标准22
3.2流道系统的具体设计23
3.2.1普通流道系统设计的基本标准23
3.2.2主浇道的具体设计24
3.2.3次流道的具体设计25
3.2.4进浇口的具体设计26
3.4成形部件设计27
3.4.1成形元件的材料选取27
3.4.2成形零部件形状设计28
3.4.3成形部件的具体设计与求算30
4引导和顶出装置的设计32
4.1引导装置的具体设计32
4.1.1引导装置的功用32
4.1.2引导装置种类32
4.1.3导向柱引导装置33
4.1.4导向套的具体设计33
4.2顶出装置的具体设计34
4.2.1顶出装置的尺寸构成34
4.2.2顶出装置的具体设计标准35
4.2.3推出组件35
4.3侧向抽芯装置设计39
4.3.1侧边分型与抽芯装置的分级分类39
4.3.2侧边分型与抽芯装置的整体设计39
5温控系统设计43
结论46
参考文献47
致谢48
A塑件
三维注塑模装配图
A注塑模装配图
设计所包含文件
字数统计
定模座板
动模座板
推件板
推件固定板
定模座
动模板
滑块1
滑块2
型腔
型芯
垫块
