河南科技学院2009届本科毕业论文（设计）转椅底盘线控手柄固定器的模具设计学生姓名：黄汉军所在院（系）：机电学院所学专业：机械设计制造及其自动化导师姓名：王占合完成时间：2009.05.25摘要模具设计采用了Pro/ENGINEER、AutoCAD设计软件，详细叙述了模具设计中的塑料材料的选择、分型面设计、浇注系统设计、成型零件设计、顶出机构设计。利用Pro/ENGINEER内部的Plasticadvisor模块，预测了最佳浇注口，仿真了塑料熔体在型腔内的充模流动以及冷却分析过程，优化了工艺方案及工艺参数，降低了缺陷出现的可能性，给出了完整的理论设计结果。关键词：注塑模具，模具设计，模流分析ThemolddesignoftheSwivelchairchassishandlewirefixationAbstractInthemoulddesignprocess,thedesignoranalysissoftwaresincludingPlasticadvisor,Pro/ENGINEER,AutoCADareused.Inthisprocess,Thechoiceofmaterials,partingsurfacedesign,injectionsystemdesign,mouldingpartsdesignandejectionsystemdesignarediscusseddetailedly.Inthewholeprocess,Three-dimensionalmodeling,Thecharacteristicsofthematerialwereanalyzed,Mouldflowanalysis.Acompleteresultofdesignisthusattained.Technicalparametersandprocesseshavebeenoptimized.Thepossibilityoferrorswasreduced.Givenacompletetheoryofdesign.Keywords:Injectionmold,Moldtechnics,Moldflowanalysis目录1绪论...............................................................................................................................................12手控器的结构特点与材料选用....................................................................................................12.1手控器的结构特点............................................................................................................12.2材料选择：........................................................................................................................23.手控器的注塑成型工艺性分析……...…………………………………………………………23.1拔模斜度分析....................................................................................................................33.2型腔数量及排布：............................................................................................................43.3分型面的设计....................................................................................................................43.4浇注系统设计....................................................................................................................63.4.1浇注系统的组成......................................................................................................63.4.2浇注系统设计原则..................................................................................................63.4.3主流道设计.............................................................................................................63.4.4分流道设计.............................................................................................................93.4.5浇口设计.................................................................................................................93.4.6冷料穴设计...........................................................................................................104模具结构设计.............................................................................................................................114.1动模板的设计...................................................................................................................114.2定模板的设...
