定子冲压工艺及模具设计论文.doc

定子冲压工艺及模具设计论文————————————————————————————————作者：————————————————————————————————日期：个人收集整理勿做商业用途个人收集整理勿做商业用途PAGEIV个人收集整理勿做商业用途压缩机定子冲压工艺及模具设计摘要电机定子是电机的重要部件，其质量对电机性能有直接影响。因此定子片成形模具的设计十分重要.电机定子片具有多槽孔的复杂结构,在生产中一定要保证其相对精度.定子片在使用中所需要的数量也较多,使用传统的单工序模进行冲裁必将造成高成本、低效益.因此本文采用多工步级进模对其进行冲裁。既保证了冲裁精度，又提高了生产效率。文中首先阐述了级进模的相关知识及发展前景,其次在详细分析冲裁工艺的基础上，重点讨论了毛坯优化排样、定距和定位方式、凸凹模结构以及固定方式等细节问题。最后采用CAD绘出级进模具的局部总装图。关键词:定子片，多工位，级进模TheStampingProcessAndMoldDesignOfStatorPieceOfCompressorABSTRACTThispaperstudiestheblankingtechnologyofthemotorstatorvaneandrotorvaneandthedesignofblankingdie.Thestatorvaneandrotorvanearebothindispensablecomponentsofamotorandtheirqualityhasadirectandimportantimpactonthedesignofthemotor.Theybothhavesuchcomplexstructureswithalotofslottedeyethatitsrelativeaccuracyshouldbeensuredduringitsproducing.Sincethestatorandrotorvanearealsoneededinagreatamount,itmustresultsinhighcostsandlowefficiencyifthetraditionalsimplepresstoolisusedonblanking。So,inthispaper,theauthorsuggeststhatMulti—StepProgressiveDieshouldbeappliedtothelinkofblankingsothattheaccuracycanbeensuredandtheefficiencycanbeenhancedatthesametime.Firstly，thispaperintroducessomerelativeknowledgeandthefuturedevelopmentofProgressiveDie。Then，somedetailedproblems，suchastheblacklayoutofblank，thewaytofixspacingandposition,thestructureoftopdieandbottomdieandthemethodstofixthem,arediscussedcarefullyonthebasisofadetailedanalysisofthetechnologyofblanking。Lastly,thesettingdrawingoftheProgressiveDiecanbegotbyusingCAD。个人收集整理，勿做商业用途本文为互联网收集，请勿用作商业用途Keywords:statorvane,multi—position，ProgressiveDie目录TOC\o”1-3”\h\z\uHYPERLINK\l”_Toc214959278”前言PAGEREF_Toc214959278\h1HYPERLINK\l”_Toc214959279”第1章工艺设计PAGEREF_Toc214959279\h3HYPERLINK\l”_Toc214959280"1。1工艺分析PAGEREF_Toc214959280\h3HYPERLINK\l”_Toc214959281"1。1.1材料PAGEREF_Toc214959281\h3HYPERLINK\l”_Toc214959282”1.1。2零件PAGEREF_Toc214959282\h3HYPERLINK\l”_Toc214959283"1.1。3尺寸精度3HYPERLINK\l”_Toc214959280"1.2冲裁工艺方案4HYPERLINK\l”_Toc2