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1、摘要模具是工业产品生产用的重要工艺设备,模具工业已是工业发展的基础,许多新产品的开发和研制在很大程度上都依赖与模具的生产。可以预言,随着工业生产的不断发展,模具工业在国民经济中的地位将日益提高,并在国民经济发展过程中发挥越来越重要的作用。在冲压零件的生产中,合理的冲压成形工艺、先进的模具、高效的冲压设备是必不可少的三要素。本文介绍了止动件冲压模具的设计,先介绍了对工件进行工艺分析和模具设计的要点,然后介绍了模具设计的思路,模具的主要结构和主要零件的设计。最后确定了选用冲孔落料复合模。本次设计绘图采
2、用AotuCAD,以AotuCAD为计算机辅助制图工具,使用简单,方便快捷,而且有极强的图形处理功能,可以大大缩短绘图的周期,在国内使用的较广泛。关键词:模具,落料,冲孔。ABSTRACTThemoldwastheimportantprocessunitwhichthemanufacturedproductsproductionused,themoldindustryalreadyistheindustrialdevelopmentfoundation,manynewproduct'sdevelo
3、pmentsandthedevelopmentreliedontoagreatextentwithmold'sproduction.Maypredictthatalongwithindustrialproduction'sunceasingdevelopment,themoldindustrywillenhancedaybydayinnationaleconomy'sstatus,andplaysmoreandmorevitalroleinthenationaleconomydevelopingp
4、rocess.Intherammingcomponents'production,thereasonablerammingformingcraft,theadvancedmold,thehighlyeffectiverammingequipmentaretheessentialthreeessentialfactors.Rammingprocessingcharacteristic:Becausethecoldstampingprocessinghastheaboveprominentmerit,
5、thereforeobtainedthewidespreadapplicationinthevolumeproduction,holdstheveryimportantstatusinthemodernindustryproduction,isthedefenseindustryandintheconsumerindustryproductiontheessentialprocessingmethod.thisarticleintroducedthelockrammingmold'sdesign,
6、introducedfirstcarriesontheprocessstudyandthemolddesignmainpointtotheworkpiece,thenintroducedthemolddesignmentality,mold'sprimarystructureandthemajorpartsdesign.Finallyhaddeterminedselectsthepunchholestofallthematerialsuperposabledie.thethisdesigncart
7、ographyusesAotuCAD,takeAotuCADasthecomputerauxiliarychartingtool,theuseissimple,facilitatesquickly,andhasthegreatlystrengthenedgraphicprocessingfunction,mayreducecartographygreatlythecycle,indomesticusewidespread.keyword:Themold,fallsthematerial,thepu
8、nchholes.目录摘要…………………………………………………前言……………………………………………………………正装复合冲裁模…………………………………………………一、§1.1:零件分析………………………………………………《一》:零件简图………………………………………………《二》:冲压件工艺分析………………………………………《三》:确定最佳工艺方案……………………………………《四》:排样……………………………………………………§1.2:计算冲压力……………………………………………