1XX大学课程设计摘要《把手臂注射模模具设计》是编写者两个月以来所编写的课程设计说明书。主要介绍：注射模的整个过程，包括成型零部件、推出机构、流道等一些设计。在论文书写过程中，通过一个月的时间对原始资料进行搜集，充分考虑模具的各种结构并和指导老师及同学之间进行讨论，最终选择了论文所写的模具结构。本论文的资料大多是编写者结合三年所学的各方面的理论知识完成的，包括机械制图、公差与配合、工程力学、机械设计、注射模具成型、工程材料等；一部分是通过查手册所得；还有少部分是同学之间的交流和自己三年的实习总结。关键词：三板模；点浇口；I12XX大学课程设计AbstractThekeypointofthestructuredesignofplasticinjectionmouldwithV-beltpulleygrooveistheparting(i.e,sideaction)andeyectingmechanism.Basedontheanalysisofthetechnologacicalcharacteristicsofplasticpulley,apracticalmouldstructureispresented,involvingthedesignofcomponentsofmoldandtheirworkingprinciple.Toensurethequalityproduct,thesidepullsanddemouldingareaccomplishedbyuseofthearrester,whichpreventsthesideactionofcavitysplitsatfromthebeginningofmouldopeningtoacertaintravel,aswellasbyuseofangleslideejectingdevice.Themouldiscompactinstructure,credibleinpush-outandeasyininstalling,maintainingandoperating,Thequalityofproductisgoodandtheproductioneffciencyishigh.Keywords:threeplatesinjectionmould;pinpointgate;II2XXXX大学课程设计摘要.....................................................................................................................1Abstract.................................................................................................................2第一章绪论.........................................................................................................11.1模具在加工工业中的地位.............................................................................11.2模具的发展趋势.............................................................................................11.2.1加深理论研究.............................................................................................21.2.2高效率、自动化..........................................................................................21.2.3大型、超小型及高精度..............................................................................21.2.4革新模具制造工艺......................................................................................21.2.5标准化..........................................................................................................21.4来源背景.........................................................................................................31.4.1目的..............................................................................................................31.4.2要求..............................................................................................................31.4.3实际意义......................................................................................................31.4.4主要设计内容..............................................................................................3第二章原始资料.................................................................................................42.1塑料制品产量和生产要求.............................................................................42.2塑料品种牌号.................................................................................................42.2.1分子结构..............
