文档介绍：轴承盖落料、拉深、冲孔复合模摘要介绍了轴承盖冷冲压成形过程,经过对轴承盖的批量生产、零件质量、零件结构以及使用要求的分析、研究,按照不降低使用性能为前提,将其确定为冲压件,用冲压方法完成零件的加工,冲压基本工序为:落料、拉深、冲孔,然后根据对工序的初步计算,确定工序数目,如冲压次数,拉深次数,对工序顺序的安排,一般根据各工序的变形特点,质量要求来确定,由于本工件为带孔的落料、拉深件,因此先落料,再拉深,最后冲孔,根据生产批量和条件(冲压加工条件和模具制造条件)确定工序组合,因为生产批量大,所以将各个工序组合在一起,并用复合模冲压,这样就提高了产品的生产率。通过充分利用现代模具制造技术对传统机械零件进行结构改进、优化设计、优化工艺方法能大幅度提高生产效率,这种方法对类似产品具有一定的借鉴作用。关键字:轴承盖;冲压;工序;生产批量;生产效率ABSTRACTIntroducedtocarrythebearingcovercoldhurtletopresstotakeshapetheprocess,passbytothebatchquantityproduction,sparepartsquantity,thesparepartsstructureandusagerequestofcarrythebearingcoverofanalysis,study,accordingtonotlowertousethefunctionaspremise,iscertaininordertohurtletopressthepiece,pletethesparepartstoprocess,hurtlingtopressbasicworkprefaceis:Falltoanticipate,pulldeep,hurtlethebore,ordingtotheinitialcalculationoftheworkpreface,makesuretheworkordinalnumbereyes,ifhurtletopressthenumberoftimes,pullingthedeepnumberoftimes,totheinproperorderarrangementoftheworkpreface,ordingtoeachworkpreface,thequantityrequesttocertain,becauseofinordertotaketheboretofalltoanticipate,pullthedeeppiece,thisworkpiecesofalltoanticipatefirst,thenpulldeeply,bluntboreofend,accordingtoproducethebatchquantityandcondition(hurtletopresstoprocesstheconditionandmoldingtoolstomakethecondition)bine,becauseofproducethebatchquantitybig,bineeachworkprefacetogether,poundthemoldhurtlestopress,,excellentturnthedesign,theexcellentchemicalengineeringskillmethodabilitythesignificantexaltationproducestheefficiency,:bearingcover;stamping;process;Productionbatch;Productionefficiency目录1分析零件的工艺性 22分析计算确定工艺方案 63主要工艺参数的计算、裁板方案、初选压力机、凹模刃口尺寸及公差 124模具的整体结构设计