塑料盖板注塑成型模拟及模具设计摘要阐述了当前模具制造行业的现状与前景。分析了塑料盖板的注塑成型过程，并且根据塑件材料及制品的特点，确定模具结构和选择注塑机，对注塑工艺进行分析，设计浇注、冷却系统以及成型零部件和推出机构。接着利用MPI软件对制品成型过程进行模拟分析，确定浇口位置、填充过程和冷却-流动-翘曲分析等。最后根据MPI软件分析的结果及模具结构，使用CAD软件对模具进行三维结构设计。关键词：注塑模具；塑料模具设计；MPI软件；CAD软件AbstractThispaperexpoundsthecurrentmouldmanufacturingindustrypresentsituationandprospect.Plasticinjectionmoldingprocessofplateareanalyzed,andaccordingtothecharacteristicsoftheplasticmaterialsandproducts,determinethemoldstructureandinjectionmoldingmachine,preliminaryprocessconditionsweredetermined,gatingsystem,coolingsystemandformingpartsofthedesignonthedesignandetc.ThenuseofMPIsoftwareproductstosimulatetheformingprocessanalysis,todeterminethereasonableformingprocessconditions,gatingsystemandcoolingsystem,etc.AccordingtotheclassificationresultsofMPIsoftwareandthemouldstructure,using3dCADsoftwaretomoldthree-dimensionalstructuredesign.Keywords:Injectionmould;Plasticmoulddesign;MPIsoftware;CADsoftware目录.....................................................Ⅰ.................................................Ⅱ.....................................................Ⅲ...............................................1........................................................1....................................................1....................................................1....................................................2...........................3.......................................3..............................................3................................................3..............................................5................................................6............................................6..............................................7........................................8..............................................9.........................................9............................................13..................................................13模具装配图.............................................14..........................................15...........................................15...................................................16.........................................18...................................................19..............................................................21.................................................21.....................................................21.................................................22..............................................................23第一章绪论1.1引言模具业是国民经济的重要支柱之一。汽车，飞机，电子，电器等工农业及民用产品中除金属零件外大量使用着各式的高分子材料零件，成型模具的水平决定着零件质量的好坏，高端的模具技术有利于产品更新换代的速度。因此，模具的设计和分析是生产模具的基本也是最重要的环节。1.2研究背景塑料制品目前在日常中应用广泛，模具制造技术水平的优劣决定着一个国家产品制造水准优劣。塑料工业的成长离不开塑料模具的成长。目前国内注塑模在质量上有了很快的发展。长三角、珠三角是塑料产业的主要集中地方，其塑料制品产业位于前矛[1]。如今，这3个省的不少企业正极力组织模具作品的开发制作，正是看到了塑模业的极大商机。模具设计开发不是一蹴而...
