电器支架注塑模具设计VIP免费

学校代码：10410序号：050425本科毕业设计题目：电器支脚注射模设计学院：工学院姓名：江新祥学号：20050425专业：机械设计制造及其自动化年级：05级指导教师：杨红飞二OO九年五月电器支脚注射模设计QQ251133408有图纸摘要本文分为两大部分，第一部分是机械结构设计，内容包括塑料模具的工作原理及应用，设计准则以及产品的简介。塑料注塑模的设计计算，包括模具结构设计，注射机的选用，浇注系统设计等方面。第二部分是介绍CAD/CAM在模具上的应用，包括CAXA制造工程师，CAXA实体设计，PRO/E.关键词：CAD/CAM，塑料，注射模，注射机。i电器支脚注射模设计QQ251133408有图纸AbstractInthispaper,itisdivededintotwoparts.Thefirstpartisaboutthedesignofthestructureofthemold.Itisincludingtheworkingtheoryandapplicationofaplasticinjectionmold,thedesignprincible,andtheintroducingofproduction.Thedesigncalculationlftheplasticmoldisincludingthedesingofthemold,theselectingofplasticinjectionmoldmachine,andthepoursystemdesignetc.ThesecondpartisabouttheapplicationoftheCAD/CAMinplasticinjectionmold.ItincludethesoftwareofCAXA,PRO/Eandsoon.Keywords:CAD/CAM,Plastic,Plasticinjectmold,plasticinjectionmoldmachine.ii电器支脚注射模设计QQ251133408有图纸目录1引言................................................................-1-2本次设计内容........................................................-2-3本次设计的目的......................................................-2-4塑件成型的基本过程..................................................-3-4．1塑化过程.................................................................-3-4．2充模过程.................................................................-3-4.3冷却凝固过程..............................................................-3-4.4脱模过过程................................................................-3-5塑件制品分析........................................................-4-6注射机的选择与校核..................................................-7-6.1注射机的选择..............................................................-7-6．2注射机的校核.............................................................-7-6．2．1注射量的校核.....................................................-7-6．2．2锁模力得校核.....................................................-7-6．2．3注射机安装模具部分的尺寸校核.....................................-8-7分型面的确定........................................................-9-8浇注系统设计..............................................................-10-8．1浇注系统的组成..........................................................-10-8．2浇口套和定位圈的设计....................................................-10-8.2.1浇口套的设计，如图8-2.............................................-10-8.2.2定位圈的设计......................................................-11-8．3流道设计................................................................-12-8.3.1流道的截面形状.....................................................-12-8.3.2流道的布置........................................................-13-9排溢系统...........................................................-14-10型腔、型芯设计....................................................-15-10.1设计型芯和型腔的结构形式................................................-15-10.1.1型腔结构设计.....................................................-15-10.1.2型芯结构设计.....................................................-16-10.2型芯和型腔设计.............