X52K型立式铣床立铣头毕业设计

题目X52K型立式铣床立铣头设计学生姓名ee学号ee所在学院机械工程学院专业班级ee指导教师ee______完成地点校内___2012年6月18日X52K型立式铣床立铣头设计ee（ee）指导教师：ee［摘要］随着制造业的发展，高速度、高效率、高精度和高刚度已经成为当今机床发展的主要方向。为了满足当前机床市场的需要，铣床已经成为了当今机械行业一个重要的发展趋势，特别是在工业制造，加工过程中有着举足轻重的地位。设计的题目是设计x52k立式铣床立铣头设计。其主要讲述的是x52k立式铣床立铣头的总体设计。该铣床主轴是靠齿轮进行传动的。主轴传动系统采用齿轮传动，传动形式采用集中式传动，主轴变速系统采用多联滑移齿轮变速。齿轮传动具有传动效率高，结构紧凑，工作可靠、寿命长，传动比准确等优点，齿轮机构是现代机械中应用最广泛的传动机构，用于传递空间任意两轴或多轴之间的运动和动力。［关键词］铣床进给转速图传动系统图立铣头装配图X52KverticalmillingmachinelegislationXitouee（ee）tutor:ee【Abstract】Withthedevelopmentofthemanufacturingsector,high-speed,highefficiency,highprecisionandhighrigidityofthecurrentmachinehasbecomethemaindirection.Inordertomeettheneedsofthemarketatpresentmachine,millingmachinehasbecometoday'smachineryindustryanimportantdevelopmenttrend,especiallyintheindustrialmanufacturing,processingisapivotalposition.Designisthesubjectoflegislationdesignedx52kXitouverticalmillingmachinedesign.Themainx52kisontheverticalmillingmachinelegislationXitoutheoveralldesign.Themainaxismillingmachineisrelyingonthepowertransmissiongear.Spindledrivesystemusinggeartransmission,transmissionusingcentralizedformoftransmission,multi-spindletransmissionsystemofslidinggeartransmission.Geartransmissionwithhighefficiency,compact,reliable,longlifeandaccuratetransmissionthantheadvantagesofmodernmachineryisgearingtheapplicationofthemostextensivetransmissionmechanismforthetransferofspaceoranymulti-axisbetweenthetwoaxesofmovementandMomentum.【Keywords】MillingmachineProgressiveplanstospeedTransmissionSystemplans目录1．前言......................................................11.1.概述....................................................11.2.X52k立式升降台铣床其主要组成部分.......................11.2.1.铣头...............................................11.2.2.主轴...............................................21.2.3.工作台.............................................21.2.4.床鞍...............................................21.2.5.升降台.............................................21.3.X52K型立式铣床立铣头设计...............................21.4.国内外机床的发展现状与趋势..............................31.4.1.发展现状...........................................31.4.2.发展趋势...........................................42.铣床与铣刀分类............................错误!未定义书签。2.1.铣床分类................................错误!未定义书签。2.1.1.卧式铣床...........................错误!未定义书签。2.1.2.立式铣床...........................错误!未定义书签。2.1.3.龙门铣床...........................错误!未定义书签。2.1.4.万能工具铣床.......................错误!未定义书签。2.1.5.圆台铣床...........................错误!未定义书签。2.1.6.顺铣机构...........................错误!未定义书签。2.2.铣刀分类................................错误!未定义书签。2.2.1.按不同用途分类.....................错误!未定义书签。2.2.3.按刀齿数目分类.....................错误!未定义书签。2.2.4.按刀齿齿背形式分类.................错误!未定义书签。3．铣床附件及夹具............................错误!未定义书签。3.1.铣床常用附件............................错误!未定义书签。3.1.1.平口钳.............................错误!未定义书签。3.1.2.回转工作台.........................错误!未定义书签。3.1.3.立铣头.............................错误!未定义书签。3.1.4.万能分度头.........................错误!未定义书签。3.2.铣床夹具................................错误!未定义书签。3.2.1.分度头的结构.......................错误!未定义书签。3.2.2.主轴...............................错误!未定义书签。3.2.3.本体...............................错误!未定义书签。3.2.4.支座...............................错误!未定义书签。3.2.5.端盖...............................错误!未定义书签。3.2.6.分度盘.............................错误!未定义书签。3.2.7.蜗轮副间隙调整及蜗杆脱落机构.......错误!未定义书签。3.2.8.主轴锁紧机构.......................错误!未定义书签。3.3.分度头的传动系统........................错误!未定义书签。3.3.1.分度头的分度方法...................错误!未定义书签。4.传动件的设计................................错误!未定义书签。4.1.传动装置的设计..........................错误!未定义书签。4.1.1.分析拟定传动方案...................错误!未定义书签。4.1.2.选择电动机.........................错误!未定义书签。4.2.进给转速图和传动系统图的设计............错误!未定义书签。4.2.1.设计步骤...........................错误!未定义书签。4.2.2.确定极限转速.......................错误!未定义书签。4.2.3.确定公比...........................错误!未定义书签。4.2.4.求出主轴转速级数...................错误!未定义书签。4.2.5.应该注意的问题.....................错误!未定义书签。4.3.铣削三要素与计算........................错误!未定义书签。4.3.1.铣削三要素.........................错误!未定义书签。4.3.2.进给量.............................错误!未定义书签。4.3.3.切削深度...........................错误!未定义书签。4.4.轴......................................错误!未定义书签。4.4.2.轴的材料及热处理...................错误!未定义书签。4.4.3.计算轴的功率、转速及轴颈...........错误!未定义书签。4.4.4.轴的强度校核计算...................错误!未定义书签。4.5.齿轮....................................错误!未定义书签。4.5.1.选定齿轮类型、精度等级、材料及齿数.错误!未定义书签。4.5.2.计算齿轮参数.......................错误!未定义书签。4.5.3.验算齿轮的弯曲强度.................错误!未定义书签。4.5.4.计算主要几何参数...................错误!未定义书签。4.5.5.润滑...............................错误!未定义书签。4.6.滚动轴承................................错误!未定义书签。4.7.键的验算................................错误!未定义书签。5．基于Pro/E对X52K型立式铣床立铣头虚拟设计错误!未定义书签。5.1.主轴的结构设计..........................错误!未定义书签。5.2.直齿圆柱齿轮的结构设计..................错误!未定义书签。5.3.箱体零件的结构设计......................错误!未定义书签。5.4.立铣头装配图结构图......................错误!未定义书签。5.5.立铣头装配图结构分解图.................错误!未定义书签。6.致谢........................................错误!未定义书签。7．参考文献...................................错误!未定义书签。1．前言1.1.概述X52k立式升降台铣床，它是铣床中应用最