浙江工业职业技术学院毕业论文（2008届）（数控转塔冲床结构设计）学生姓名周恒丰学号080206149院系数字控制工程分院专业数控设备应用与维护指导教师王媛媛完成日期数控转塔冲床结构设计摘要数控转塔冲床(冲模回转头压力机)是压力加工设备中最具生命力的集机、电、液一体化的前沿产品，是广泛用于各类金属薄板零件加工、一次性自动完成多种复杂孔型和浅拉深成型的板材加工关键设备。转塔型数控冲床是用来对板材进行冲孔和步冲的压力机，在其上滑块与工作台之间，有一对可以存放若干套模具的回转头(即转盘)。把待加工的板材夹持在夹钳上，使板材在上、下转盘之间相对于滑块中心沿x，y轴方向移动定位，按规定的程序选择所需要的模具，并由滑块冲击模具，从而冲出所需尺寸和形状的孔来。这是一种通用、高效、精密的冲压机械，也是板材加工中的主要设备。关键词数控冲压机械冲床DesignofCNCturretpunchpressAbstractCNCturretpunchpress(turretpunchpresses)isthepressureprocessingequipmentinthemostvigoroussetofmechanical,electrical,fluidintegrationofcutting-edgeproducts,Iswidelyusedinvarioustypesofsheetmetalpartsprocessing,auto-completeavarietyofcomplextimeholeandlightsheetmetalformingprocessdrawingcriticalequipment.Turrettype.CNCpunchpressisusedtoplateforpunchingandnibblingthepress,initsslideandthetablebetweenapairofsetsofmoldscanbestoredback.Turnedaround(ieturntable).Grippingthesheettobeprocessedintheclamp,sothatplateintheupperandlowerrelativetothesliderbetweenthecenterwheelalongthex,y-axisdirection.Position,accordingtotheproceduretoselectthedesiredmold,diebytheimpactoftheslider,sooutoftherequiredsizeandshapeoftheholes.ThisisapassUse,efficient,precisionstampingmachinery,sheetmetalprocessingisthemainequipment.KeywordsCNCpunchpressmachinery目录第一章数控转塔冲床概述....................................................................................31.1数控转塔冲床的分类.....................................................................................31.2数控转塔冲床的优点.....................................................................................31.3国内外数控转塔冲床现状.............................................................................41.4数控转塔冲床应用以及意义.........................................................................5第二章数控转塔冲床的方案分析和设计............................................................62.1方案一的分析.................................................................................................62.2方案二的分析.................................................................................................82.2方案三的分析.................................................................................................9第三章数控转塔冲床的各个详细部分..............................................................113.1主传动部分...................................................................................................113.2转塔电机及减速器.......................................................................................153.3床身部分.......................................................................................................16结论..........................................................................................................................17致谢..........................................................................................................................18参考文献.................................................................................
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