毕业设计（论文）报告题目箱体注塑模CAD/CAM系别.专业.班级.姓名.学号.指导教师.2011年4月箱体注塑模CAD/CAM摘要主要介绍了箱体注塑模具设计。这副模具采用一模四腔，浇口为侧浇口，分型面选择在塑件外形最大轮廓处，侧浇口开设在分型面上。主流道设计成锥形，分流道截面成半圆形。推出机构运作时主要靠推杆推动推件板来实现。模具可通过分型面和推杆的间隙来排气。从控制制件尺寸精度出发，对箱体注塑模的各主要尺寸进行了理论计算，以确定各工作零件的尺寸。选择模架和注塑机，并对主要参数进行校核。利用CAD和UG软件绘出总装图和零件图；数控铣出成型零件。关键词：箱体；侧浇口；推出机构；零件图Abstract：Thisdesignmainlyintroducesthecabinetinjectionmould.Thispairofmouldadoptsamouldforfourcavity,thesprueissidegate,partingsurfaceselectinthemaximumoutlineofplasticsappearance,sidegatewasopeninpartingsurface.MainRunnerdesignsintotapered，andbranchrunnerselectsinasemicircle.Whenejectionsystemoperated,itmainlyachievebypinpushingstripperplate.Mouldcanexhaustedthroughtheclearanceofpartingsurfaceandpin.Startingfromcontrollingdimensionalaccuracy,thecarrytheboxtothemaindimensionsofinjectionmoldingarecarriedoutsoastodeterminethesizeofdifferentparts.Choosingformworkandplasticinjectionmachine,andcheckingthemainparameters.UsingCADandUGsoftwaretodrawassemblyfigureanddetaildrawing;usingNumericalControltomilloutmoldingparts.Keywords：CabinetSidegateejectionsystemdetaildrawing目录第一章前言··················································(4)1.1应用背景及意义···········································(4)1.2论文设计内容·············································(4)1.3论文设计重点、难点·······································(4)第二章方案论证··············································(5)2.1结构分析···············································(5)2.2成型工艺分析···········································(5)2.3生产规模···············································(6)第三章箱体注射模结构设计···································(7)3.1成型零件设计············································(7)3.2浇注系统设计············································(9)3.3推出机构的设计··········································(11)3.4排气系统的设计··········································(12)3.5冷却系统的设计··········································(12)3.6模架与注射机的选择······································(13)3.7模具结构草图············································(17)3.8注射模动作过程分析······································(18)第四章成型零件加工工艺·····································(19)4.1加工路线············································...
