台灯罩注射模具设计

编号：毕业论文题目：塑料个性台灯罩注射模具设计学院：XXX程学院专业：机械设计制造及自动化学生姓名：XXXX学号：XXXXXXXX指导教师：XXXXXXX职称：XXXXXXX题目类型：理论研究实验研究工程设计工程技术研究软件开发2012年5月15日XXXXX摘要塑料工业是当今世界上增长最快的工业门类之一，而注塑模具是其中发展较快的种类，因此，研究注塑模具对了解塑料产品的生产过程和提高产品质量有很大意义。本设计介绍了注射成型的基本原理，特别是单分型面注射模具的结构与工作原理，对注塑产品提出了基本的设计原则；详细介绍了冷流道注射模具浇注系统、温度调节系统和顶出系统的设计过程，并对模具强度要求做了说明。通过本设计，可以对注塑模具有一个初步的认识，注意到设计中的某些细节问题，了解模具结构及工作原理；通过对PRO/ENGINEER的学习，可以建立较简单零件的零件库，从而有效的提高工作效率。关键词：塑料模具；参数化；分型面；零件库XXXXXAbstractplasticindustryisintheworldgrowsnowoneofquickestindustryclasses,butcaststhemoldisdevelopmentquicktype,therefore,theresearchcaststhemoldtounderstandtheplasticproducttheproductionprocessandimprovestheproductqualitytohavetheverybigsignificance.Thisdesignintroducedtheinjectiontakesshapethebasicprinciple,speciallysingleisdividedtheprofiletoinjectthemoldthestructureandtheprincipleofwork,tocasttheproducttoproposethebasicprincipleofdesign;Introducedindetailthecoldflowchannelinjectionevilspiritmoldpoursthesystem,thetemperaturecontrolsystemandgoesagainstthesystemthedesignprocess,andhasgiventheexplanationtothemoldintensityrequest.Throughthisdesign,maytocastthemoldtohaveapreliminaryunderstanding,notesinthedesigncertaindetailquestion,understandsthemoldstructureandtheprincipleofwork;ThroughtothePRO/ENGINEERstudy,mayestablishthesimplecomponentsthecomponentsstorehouse,thuseffectiveenhancementworkingefficiency.Keyword:Theplasticmold；theparameterizations；dividestheprofile；thecomponentsstorehouseXXXXX-I-引言.................................................................................................................................................................11绪论...........................................................................................................................................................21.1塑料及塑料工业的发展..................................................................................................................21.2塑料成型在工业生产中的重要性..................................................................................................21.3塑料成型技术的发展趋势..............................................................................................................32塑件的工艺性分析...................................................................................................................................32.1塑件的原材料分析...........................................................................................................................32.1.1概述........................................................................................................................................42.1.3使用工艺................................................................................................................................52.1.4ABS塑料的干燥...................................................................................................................52.1.5注射温度................................................................................................................................62.1.6注射压力................................................................................................................................62.1.7注射速度................................................................................................................................62.1.8模具温度................................................................................................................................62.1.9料量控制................................................................................................................................62.2塑件的结构，尺寸精度以及表面质量分析..................................................................................72.2.1结构分析................................................................................................................................72.2.2尺寸精度分析........................................................................................................................72.2.3表面质量分析........................................................................................................................82.2.4脱模斜度的确定....................................................................................................................83计算塑件体积以及选定注射机...............................................................................................................93.1计算塑件体积..................................................................................................................................93.2型腔数的确定..................................................................................................................................93.3注射机有关工艺参数的计算........................................................................................................103.3.1注射机注射容量..................................................................................................................103.3.2注射机额定锁模力..............................................................................................................103.3.3注射机最大开模行程..........................................................................