会员注册 | 登录 | 微信快捷登录 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

摆线齿轮泵外转子加工工艺及主要工装设计说明书.doc

  • 资源星级:
  • 资源大小:2.06MB   全文页数:49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   

摆线齿轮泵外转子加工工艺及主要工装设计说明书.doc

I摘要本文就摆线的基本概念作了介绍,并阐述摆线齿轮泵中,外转子的加工工艺过程、工装设备以及成形拉刀的设计计算。摆线齿轮泵中以内转子为主动轮,外转子为从动轮,在设计中要求外转子精度高,同时考虑到经济成本,在设计加工工艺时,尽量采用既高精度又经济的方式。而且还介绍了在单件生产纲领下,进行摆线齿轮泵外转子曲面磨削的方法。确定了磨削参数及工艺装备。本加工方法具有传动链短,砂轮修磨简单,可稳定的保持加工精度。关键词摆线齿轮外转子工艺结构设计工装设备成形拉刀。IIAbstractThisarticleintroducedthebasicconceptofcycloidandcycloidgearpumpdescribed,theouterrotorofthemachiningprocess,toolingequipmentanddesigncalculationofformingbroach.Withintherotorcycloidalgearpumpforthedrivingwheel,outerrotortothedrivenwheel,therotorinthedesignrequirementsofhighprecision,takingintoaccounteconomiccosts,inthedesignprocess,trytousethehighprecisionandeconomicalway.Butalsointroducedtheprograminthesingleproductionunderthecycloidgearpumpouterrotorsurfacegrindingmethod.Determinetheparametersandprocessesofgrindingequipment.Thisprocessingmethodhasashorttransmissionchain,grindingwheelsimple,steadyandprecisionKeywordscycloidalgearouterrotorprocessstructuraldesigntoolingequipmentformingbroachIII目录摘要...................................................................I第1章绪论.............................................................11.1齿轮泵概述......................................................11.2齿轮泵发展趋势..................................................11.3外转子设计的基本要求............................................3第2章外转子的加工工艺设计..............................................42.1零件的分析......................................................42.1.1零件的作用...............................................42.1.2零件工艺分析.............................................42.2工艺规程设计....................................................42.2.1确定毛坯的制造形式.......................................42.2.2基面的选择...............................................52.2.3制定工艺路线.............................................52.2.4机械加工余量,工序尺寸及毛坯尺寸确定.....................7第3章夹具设计.........................................................183.1拉胎...........................................................183.1.1问题的提出..............................................183.1.2定位基准的选择..........................................183.1.3定位误差分析............................................183.1.4夹紧力..................................................183.1.5胎具结构................................................183.2磨胎...........................................................183.2.1问题的提出..............................................183.2.2定位基准的选择..........................................193.2.3夹具结构................................................193.3磨头...........................................................22IV3.4打磨砂轮工具...................................................23第4章内曲面成形拉刀设计...............................................234.1粗拉刀设计.....................................................234.1.1切削部设计..............................................234.1.2校准部设计..............................................294.1.3其它部分及拉刀总长度....................................304.1.4拉刀强度计算及拉削力的校验..............................334.2精拉刀设计.....................................................344.2.1参数选择................................................344.2.2校核最大拉削力maxF......................................374.2.3拉刀强度校验............................................374.2.4拉刀总长度L............................................37结束语..................................................................40致谢...................................................................41参考文献................................................................42VCONTENTSAbstract...........................................................................................................................................................IIChapterOneIntroduction......................................................................................................................11.1GearPumpOverview...........................................................................................................11.2DevelopmentTrendofgearpump......................................................................................11.3Thebasicrequirementsofexternalrotordesign...............................................................3ChapterTwoExternalrotordesignprocess........................................................................................42.1Partsoftheanalysis...............................................................................................................42.1.1Partsoftherole.........................................................................................................42.1.2PartsProcessAnalysis.............................................................................................42.2Processplanning....................................................................................................................42.2.1Determinetheformofblankmanufacturing.......................................................42.2.2Thechoiceofthebasesurface...............................................................................52.2.3Developmentofprocessroutes.............................................................................52.2.4Machiningallowance,processtodeterminethesizeandroughsize...............7ChapterThreeFixtureDesign............................................................................................................183.1Pulltire..................................................................................................................................183.1.1Proposedoftheproblems.....................................................................................183.1.2Thechoiceoflocatingdatum...............................................................................183.1.3Orientationerror.....................................................................................................183.1.4Clampingforce......................................................................................................183.1.5Moldstructure........................................................................................................183.2Tirewear...............................................................................................................................183.2.1Proposedoftheproblems.....................................................................................183.2.2Thechoiceoflocatingdatum...............................................................................193.2.3FixtureStructure....................................................................................................193.3Grindinghead......................................................................................................................22

注意事项

本文(摆线齿轮泵外转子加工工艺及主要工装设计说明书.doc)为本站会员(毕业设计定做)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