会员注册 | 登录 | 微信快捷登录 支付宝快捷登录 QQ登录 微博登录 | 帮助中心 人人文库renrendoc.com美如初恋!
站内搜索 百度文库

热门搜索: 直缝焊接机 矿井提升机 循环球式转向器图纸 机器人手爪发展史 管道机器人dwg 动平衡试验台设计

   首页 人人文库网 > 资源分类 > DOC文档下载

数控铣床外齿铣刀架结构设计说明书.doc

  • 资源星级:
  • 资源大小:1.34MB   全文页数:48页
  • 资源格式: DOC        下载权限:注册会员/VIP会员
您还没有登陆,请先登录。登陆后即可下载此文档。
  合作网站登录: 微信快捷登录 支付宝快捷登录   QQ登录   微博登录
友情提示
2:本站资源不支持迅雷下载,请使用浏览器直接下载(不支持QQ浏览器)
3:本站资源下载后的文档和图纸-无水印,预览文档经过压缩,下载后原文更清晰   

数控铣床外齿铣刀架结构设计说明书.doc

目录1引言..............................................................................................................................................12设计任务及参数.........................................................................................................................13设计方案计算说明书..................................................................................................................23.1传动方案的拟定......................................................................................................................33.2切削传动系统设计...................................................................................................................43.2.1伺服电机的特点...................................................................................................................43.2.2切削力的计算以及电机的选择.......................................................................................53.3铣齿机刀架系统图及传动计算..............................................................................................73.4伺服进给系统的设计步骤及计算..........................................................................................93.4.3修正计算结果.....................................................................................................................113.4.4再修正计算结果.................................................................................................................123.4.5计算几何尺寸.....................................................................................................................133.4.6校核齿根弯曲疲劳强度.....................................................................................................143.5低速级齿轮传动的尺寸........................................................................................................153.5.1选定低速级齿轮的类型、材料及齿数.............................................................................153.5.3修正计算结果.....................................................................................................................163.5.4再修正计算结果.................................................................................................................183.5.5计算几何尺寸.....................................................................................................................193.5.6校核齿根弯曲疲劳强度.....................................................................................................203.6轴的设计................................................................................................................................253.6.1轴的材料选择和最小直径估算.........................................................................................253.6.2轴的结构设计......................................................................................................................253.7轴的校核.................................................................................................................................283.7.1轴的力学模型的建立.........................................................................................................283.7.2计算轴上的作用力..............................................................................................................293.7.3计算支反力..........................................................................................................................293.7.5弯扭强度校核......................................................................................................................323.8键的选择与校核....................................................................................................................323.9滚动轴承的选择与校核........................................................................................................324液压分度盘的设计和计算........................................................................................................344.1齿盘式分度工作台................................................................................................................344.2水平液压缸的选取.................................................................................................................365使用说明书(SM).................................................................................................................385.1主要参数................................................................................................................................385.1.1数控铣齿机的结构.............................................................................................................385.1.2刀架结构.............................................................................................................................385.1.3驱动机构.............................................................................................................................385.2数控铣齿机的工作原理........................................................................................................386标准化审核报告(BS)...........................................................................................................396.1产品图样的审查....................................................................................................................396.2产品技术文件的审查............................................................................................................406.3标注件的使用情况................................................................................................................406.4审查结论................................................................................................................................407结论..........................................................................................................................................40参考文献.......................................................................................................................................41致谢语...........................................................................................................................................43毕业设计说明书中文摘要数控滚铣一体机铣齿刀架部分的设计摘要铣齿是一种常用的机械加工方法,普通铣齿不仅生产效率低、加工质量不稳定,而且齿尺寸变化的适应性差,加工成本较高。为了解决这些问题,使加工过程自动化,设计一种专用的数控机床数控滚铣一体机。本文介绍了数控铣齿机的刀架以及分度盘的基本结构,工作原理,铣齿机有关部件的计算及控制。该数控滚铣一体机利用展成法原理,加工直、斜圆柱齿轮、蜗轮、小锥度齿轮、鼓形齿轮、及花键,该机床适用于重型汽车制造、起重机械、矿山、船舶制造、电梯、冶金、发电设备、工程机械行业等。关键词铣齿,数控,一体机,刀架,减速器毕业设计说明书外文摘要NumericalcontrolhobbingandmillingintegratedmachineaboutmillingmachinecarriageAbstractThemilledtoothisonecommonlyusedmachinefinishingmethod,theordinarymilledtoothproductionefficiencyisnotonlylow,theprocessingqualityisunstable,moreoverthetoothsizechangescompatibilityisbad,theprocessingcostishigh.Inordertosolvetheseproblems,causestheprocessingprocessautomation,triestodesignonespecialpurposenumericallycontrolledmachinetoolnumericalcontrolhobblingandmillingintegratedmachine.Thisarticleintroducedthenumericalcontrolmillingmachinecarriageandthesubdialbasicstructure,workingprinciple,calculationandcontrolaboutrelevantcomponentsofmillingmachine.Themachineisdesignedtocutcylindricalspurhelicalgears,wormwheels,crowningorslightlytaperedgears,splines,andetc.Itissuitedforvariousindustries,suchasheavytruck,liftingmachinery,mine,marine,elevator,metallurgy,powergenerator,engineeringmachinery,andetc.KeywordsGearmillnumericalcontrolmultifunctionmachinea

注意事项

本文(数控铣床外齿铣刀架结构设计说明书.doc)为本站会员(tuzhidiguo)主动上传,人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知人人文库网([email protected]),我们立即给予删除!

温馨提示:如果因为网速或其他原因下载失败请重新下载,重复下载不扣分。

copyright@ 2015-2017 人人文库网网站版权所有
苏ICP备12009002号-5