基于并行工程汽车保险杠热流道模具设计

基于并行工程汽车保险杠热流道模具设计1基于并行工程汽车保险杠热流道模具设计【摘要】随着汽车工业的发展，汽车保险杆作为一种重要的安全装置走向了革新的道路，保险杆除了有保护功能外，还要追求与车体造型的和谐与统一，追求本身的轻量化和表亮化。本文叙述了其注塑模具设计的一般流程，包括塑胶件的工艺分析；模具具体结构的设计；及模具各种2D、3D工程图的绘制；热流道技术；注塑成型设备的选择；相关参数的计算与说明等等。相比其他注塑模设计，本文采用目前模具设计中先进的热流道技术，包括喷嘴的设计、流道板的具体参数的选择与设计等等。在整个设计工作中，本文主要运用3D软件Pro/E来完成产品的造型，此外还利用了UG4.0软件对塑件进行模流分析。【关键词】热流道；注塑模设计；UG4.0；Pro/E;CADBasedonConcurrentEngineeringphonebatteriesonhotrunnermolddesign【Abstract】Thebirthofmobilephoneshaschangedmanypeople'slivinghabits,andthecellphonechargeatGMbecauseofitsexceptionalcircumstances(price,convenience,etc.)getmorepeoplelikedit,soinourliveswaswidelyused.Block,whichisconnectedrechargeablecellphonebatterychargingdevicesandthekeypositions.Thispaperdescribesthedesignofitsinjectionmoldofthegeneralprocesses,includingplasticpiecesoftechnologyanalysis;specificstructureofthemoldanddievarious2D,3Drenderingoftheplan;hotrunnertechnology;injectionmoldingequipmentchoiceoftherelevantparametersCalculationanddescription,andsoon.Comparedtootherinjectionmolddesign,molddesigncurrentlyusedinthispaperinthehotrunneradvancedtechnologies,includingthenozzledesign,flow-specificparametersofchoiceanddesign,andsoon.Throughoutthedesignworkinthispaperuse3DsoftwarePro/Etocompletethemodelingproducts,inadditiontotheuseofplasticpartsUG4.0softwaretodieflowanalysis.【Keywords】HotRunner；InjectionMouldDesign；UG4.0；Pro/E;CAD基于并行工程汽车保险杠热流道模具设计2目录1.前言...................................................................51.1汽车保险杠简介........................................................51.1.1汽车保险杠的发展历程................................错误!未定义书签。1.1.2我国汽车保险杠的现状与发展..........................错误!未定义书签。1.2塑料注塑模技术........................................................61.2.1塑料及其应用........................................................61.2.2注塑成型工艺简介....................................................61.2.3热流道注塑模具技术.................................................61.3我国塑料模具技术现状与发展方向........................................71.4并行工程的产生及发展.................................................81.4.1并行工程产生的背景.................................................81.4.2并行工程的四个关键要素.............................................81.4.3并行工程关键技术概述...............................................81.4.4并行工程的组织结构.................................................81.4.5并行工程协调管理...................................................81.5毕业设计的任务........................................................91.6制品资料..............................................................91.6.1制品的实物图........................................................91.6.2制品的市场调查......................................................91.6.3制品三维模型........................................................91.6.4制品零件图.........................................................101.7基于并行工程产品开发过程改进与重组提供指南...........................101.7.1产品开发过程工程..................................................101.7.1.1过程重组需求分析................................................101.7.1.2过程体系结构设计................................................111.7.2产品开发过程建模..................................................111.7.2.1产品开发过程建模目标与需求......................................111.7.2.2过程的层次与过程建模的关系......................................111.7.3产品开发过程的规划和管理..........................................111.7.3.1PERT技术和CPM方法.............................................111.8并行工程的组织模式----集成产品开发团队...............................111.9并行工程协同工作环境.................................................111.9.1并行工程协同工作环境..............................................121.9.1.1并行工程协同工作环境中的关键技术................................121.9.2并行工程产品开发过程的协调管理....................................121.9.2.1并行工程产品开发过程的协调......................................121.9.2.2并行工程产品开发过程的协调模型..................................122.热流道注塑模具设计....................................................122.1概述.................................................................122.2模具设计环境与工具...................................................132.2.1Pro/E3.0.........................................................13基于并行工程汽车保险杠热流道模具设计32.2.2UG4.0.............................................................132.2.3AutoCAD2004.......................................................132.3注塑模具设计流程.....................................................132.3.1注塑模具的传统设计流程............................................132.3.2基于并行工程、UG软件的热流道型注塑模具设计流程....................142.4热流道模具设计与参数计算.............................................142.4.1制件分析...........................................................142.4.1.1制件工艺分析.....................................................142.4.1.1.1制件所用材料的性能.............................................152.4.1.1.2制件结构工艺性分析.............................................162.4.1.2计算制件的体积和质量............................................182.4.2型芯型腔部分分析...................................................192.4.2.1成型浇口位置选择与类型..........................................192.4.2.2分型面位置与形式................................................192.4.3.1型芯和型腔尺寸的选定.............................................202.4.4.型腔排列.............