学校代码：10410序号:20050440本科毕业设计题目：电器支架注塑模具设计学院：工学院姓名：裴小辉学号：20050440专业：机械设计制造及其自动化年级：2005级指导教师：蔡金平二00九年五月电器支架注塑模具设计摘要：通模具按制造的产品分类，可以分为塑料模具（又分为注塑模具、铸压模具和吹塑模具）、冲压模具、铸造模具、橡胶模具和玻璃模具等。其中，尤以注塑模具和冲压模具用途广、技术成熟、占据的比重大。过对电器支架工艺的正确分析，设计了一副一模一腔的塑料模具。详细的叙述了模具成型零件包括型腔、型芯等设计，重要零件的工艺参数的选择与计算，浇注系统、冷却系电器支架注塑模具设计论文统以及其它结构的设计过程，模架的选择原则。并利用PRO/E中的PlasticAdvisor(塑料顾问)对设计完成的塑料模具进行了塑料流动分析。关键词：电器支架注塑模具PRO/ECADDesignofPlasticInjectionMouldforElectricappliancesupportAbstract:Diebymanufacturingtheproductcategory,canbedividedintoplasticmolds(alsodividedintoinjectionmold,pressurediecastingandblowmould),stampingdies,diecasting,rubbermoldsandmold,andotherglass.Amongthem,especiallyinjectionmoldsandstampingdie-use,technologicalmaturity,whichholdthemajority.Asetofmouldwithonemoduleandonecavitieshadbeendesignedthroughthecorrectanalysisofthetechnologyofatoy’stopcrustinthegraduatedesign．Thedesignandmachiningtechnologyprocessofitsmoldingpartincludingtheconcave2电器支架注塑模具设计论文moldingplate、theprotrudemoldingplate、themovingmouldplate、thefixmouldplate、themoldingseat，thechoiceandcalculationoftechnologyparametersoftheimportantpart，thedesignprocessofextrusionoutfit，injectsystemandothermakeupwerespecifiedindetail，mode-choiceprinciples.TheplasticmaterialflowanalysiswasalsodoneusingPlasticAdvisorofPro／EKeywords：ElectricappliancesupportinjectionmouldPro／ECAD目录第一章绪论...................................................................................................................11.1塑料成形模具在加工工业中的地位................................................................11.2塑料模具的发展趋势........................................................................................11.3CDA/CAE/CAM在塑料模具中的运用...........................................................2第二章塑料的成型特性...............................................................................................42.1塑件制品的工艺分析与选材............................................................................42.2ABS塑料的材料特性........................................................................................52.3ABS塑料的成型工艺参数................................................................................5第三章设计方案及参数的确定...................................................................................73.1注塑机的确定....................................................................................................73.2浇注系统设计....................................................................................................83.2.1主浇道设计..............................................................................................83.2.2冷料井的设计..........................................................................................93.2.3分流道的设计........................................................................................103.2.4浇口的设计............................................................................................113.3分型面的选择.....
