机械设计课程设计说明书PAGE\*MERGEFORMAT39机械设计基础课程设计说明书设计题目：搓丝机传动装置四系120417班设计者：指导老师：日期：2011-6目录TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc422081225"目录PAGEREF_Toc422081225\h2HYPERLINK\l"_Toc422081226"前言PAGEREF_Toc422081226\h4HYPERLINK\l"_Toc422081227"轴辊搓丝机传动装置的设计PAGEREF_Toc422081227\h5HYPERLINK\l"_Toc422081228"一课程设计题目PAGEREF_Toc422081228\h5HYPERLINK\l"_Toc422081229"1搓丝机传动装置设计PAGEREF_Toc422081229\h5HYPERLINK\l"_Toc422081230"2原始技术数据PAGEREF_Toc422081230\h6HYPERLINK\l"_Toc422081231"二拟定传动方案PAGEREF_Toc422081231\h6HYPERLINK\l"_Toc422081232"三传动装置设计PAGEREF_Toc422081232\h7HYPERLINK\l"_Toc422081233"1机构初步设计PAGEREF_Toc422081233\h7HYPERLINK\l"_Toc422081234"2设计参数PAGEREF_Toc422081234\h8HYPERLINK\l"_Toc422081235"四带传动主要参数及几何尺寸计算PAGEREF_Toc422081235\h11HYPERLINK\l"_Toc422081236"五齿轮传动设计计算PAGEREF_Toc422081236\h12HYPERLINK\l"_Toc422081237"1低速级PAGEREF_Toc422081237\h12HYPERLINK\l"_Toc422081238"2高速级PAGEREF_Toc422081238\h16HYPERLINK\l"_Toc422081239"六轴的设计与校核PAGEREF_Toc422081239\h20HYPERLINK\l"_Toc422081240"1初估轴径PAGEREF_Toc422081240\h20HYPERLINK\l"_Toc422081241"2轴强度校核PAGEREF_Toc422081241\h20HYPERLINK\l"_Toc422081242"1高速轴PAGEREF_Toc422081242\h20HYPERLINK\l"_Toc422081243"2中间轴PAGEREF_Toc422081243\h23HYPERLINK\l"_Toc422081244"3低速轴PAGEREF_Toc422081244\h25HYPERLINK\l"_Toc422081245"七轴承的选择与校核PAGEREF_Toc422081245\h27HYPERLINK\l"_Toc422081246"1输入轴承6203PAGEREF_Toc422081246\h27HYPERLINK\l"_Toc422081247"2中间轴轴承6209PAGEREF_Toc422081247\h28HYPERLINK\l"_Toc422081248"3输出轴轴承6216PAGEREF_Toc422081248\h28HYPERLINK\l"_Toc422081249"八键的选择与校核PAGEREF_Toc422081249\h29HYPERLINK\l"_Toc422081250"九减速器箱体各部分结构尺寸PAGEREF_Toc422081250\h31HYPERLINK\l"_Toc422081251"十润滑及密封形式选择PAGEREF_Toc422081251\h32HYPERLINK\l"_Toc422081252"1二级减速齿轮的润滑PAGEREF_Toc422081252\h32HYPERLINK\l"_Toc422081253"2滚动轴承的润滑PAGEREF_Toc4220812