毕业设计箱体注塑模cadcam-方案一

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1、毕业设计（论文）报告题目系别.专业.班级.姓名.学号.指导教师.2011年4月26箱体注塑模CAD/CAM摘要本设计为箱体注塑模的设计。设计中采用一模两腔，浇口采用潜伏式浇口，分型面选在截面最大处，塑件成型后利用推杆将成型制品从动模上推出，回程时利用复位杆复位。设计中需要对塑件的尺寸进行计算，确定尺寸精度，然后进行注射机的选取。对注射机参数进行校核，包括模具闭合厚度、模具安装尺寸、模具开模行程、注射机的锁模力等。各个参数都满足要求后才能确定注射机的型号。最后通过UG软件铣出成型零件。在设计过程中，为了更清楚的表达模具的内部结构

2、，因此附有大量的模具结构图和模具局部图，并通过通过CAD和Pro/E软件画出它的二维、三维立体图。关键词：箱体分型面浇口工艺分析Abstract：Thisdesignisthedesignofinjectionmouldforthecabinet.Thedesignusestwomoldcavity,typeofthesprueislatentgate,thepartingsurfaceischoseninthemaximumsectionoftheplastics.Afterplasticsaremolded，molding

3、productsaredrivenbyputtingfromdynamicmodel,thenusingresetstemreturned.Inthedesign,thesizeoftheplasticpartsneededtocalculate,thendeterminethesizeprecisionandselectthetypeofinjectionmouldingmachine.Checkingtheparametersofinjectionmachine,includingthethicknessofmoldclo

4、sing,thesizeofmouldinstallation,thetripofopeningmold,theclampingforceofinjectionmachine,andsoon.Determiningthemodelofinjectionmachineaftereachparameteraremeettherequirements.FinallyusetheUGsoftwaretomilloutmoldingparts.26Inthedesignprocess,inordertoexpresstheinterna

5、lstructureofmouldclearly，therehavealotofmouldstructureandmouldlocalcharts，thenthroughCADandPro/Esoftwareplotits2d,3dstereo.Keywords： CabinetPartingsurfaceRunnerProcessanalysis目录第一章前言··················································(4)1.1应用背景及意义·····················

6、······················(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········

7、···································(5)2.3生产规模···············································(6)26第一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

8、的设计··········································(10)3.4排气系统的设计··········································(12)3.5冷却系统的设计·······················