摘要
冷却塔行星减速器的总体方案设计选用太阳轮浮动的均载机构,太阳轮通过双齿联轴器与高速轴联接实现浮动,这种浮动方法浮动灵敏,结构简单,易于制造,便于安装。太阳轮与齿轮联轴器的外齿半联轴套做成一体,内齿轮设计成内齿圈的结构,行星架选用刚性较好的双侧板整体式结构,与输出轴法兰式联接,行星架与输出轴通过两个对称布置得定位销保证同轴度。齿轮联轴器选用鼓形齿齿轮联轴器,鼓形齿齿轮联轴器允许两轴线有较大角位移,相对承载能力较强,并且易于安装调整。
关键词:行星齿轮减速器
Abstract
Pla
netary reducer selectio
n of the overall desig
n of the Cooli
ng tower su
n rou
nd the floati
ng bodies are set, the su
nwheel gear coupli
ngwith a si
ngle high-speed shaft co
n
nected to the realizatio
n of floati
ng, the floati
ng floati
ng method is se
nsitive, simple structure, easy to ma
nufacture, easy to i
nstall. Rou
nd the su
n gear coupli
ngwith the seco
nd half of the outer sleeve teeth i
nto o
ne,with gear desig
nedwith the structure of ri
ng gear, pla
netary rigid frame a better selectio
n of both the overall board structure,with the output shaft fla
nge-type co
n
nectio
n, pla
netary output shaft through the framewith two pi
ns i
n a symmetrical arra
ngeme
nt to e
nsure coaxiality. Selectio
n of drum gear coupli
ng tooth gear coupli
ng, gear coupli
ng crow
n gear axis to allow the two larger a
ngular displaceme
nt, load-beari
ng capacity is relatively stro
ng, a
nd easy to i
nstall a
nd adjust. Keywords: Pla
netary gear Reducer 目录 摘要1 1、前言1 1.1选题的依据及意义1 1.2国内外研究概况及发展趋势1 2、常规设计计算2 2.1已知条件2 2.2设计计算3 2.2.1选取行星轮传动的传动类型和传动简图3 2.2.2行星轮传动的配齿计算3 2.2.3齿轮的强度计算4 2.2.4装配条件的验算13 2.2.5传动效率的计算14 2.2.6减速器的润滑和密封18 3.结构设计计算18 3.1行星架的结构设计与计算18 3.1.1行星架的结构设计19 3.1.2行星架的结构计算19 3.2轴的结构设计与计算20 3.2.1输入轴的结构设计与计算21 3.2.2输出轴的设计计算21 4.输入轴的工艺设计25 4.1零件的分析25 4.1.1零件的图样分析25 4.1.2零件的工艺分析25 4.2工艺规程设计26 4.2.1确定毛坯的制造形式26 4.2.2基面的选择26 4.3制定工艺路线27 4.3.1工艺路线方案一27 4.3.2工艺路线方案二28 4.3.3工艺路线方案三29 4.4机械加工余量、工序尺寸及毛坯尺寸的确定29 4.4.1机械加工余量的确定29 4.4.2毛皮尺寸的确定30 4.5确定切削用量及基本工时31 5.使用说明书39 5.1安装使用39 5.2维修保养: 39 6标准化审核报告40 6.1产品图样的审查40 6.2产品技术文件的审查40 6.3标注件的使用情况41 6.4审查结论41 结论42 参考文献43 致谢61
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netary reducer selectio
n of the overall desig
n of the Cooli
ng tower su
n rou
nd the floati
ng bodies are set, the su
nwheel gear coupli
ngwith a si
ngle high-speed shaft co
n
nected to the realizatio
n of floati
ng, the floati
ng floati
ng method is se
nsitive, simple structure, easy to ma
nufacture, easy to i
nstall. Rou
nd the su
n gear coupli
ngwith the seco
nd half of the outer sleeve teeth i
nto o
ne,with gear desig
nedwith the structure of ri
ng gear, pla
netary rigid frame a better selectio
n of both the overall board structure,with the output shaft fla
nge-type co
n
nectio
n, pla
netary output shaft through the framewith two pi
ns i
n a symmetrical arra
ngeme
nt to e
nsure coaxiality. Selectio
n of drum gear coupli
ng tooth gear coupli
ng, gear coupli
ng crow
n gear axis to allow the two larger a
ngular displaceme
nt, load-beari
ng capacity is relatively stro
ng, a
nd easy to i
nstall a
nd adjust. Keywords: Pla
netary gear Reducer 目录 摘要1 1、前言1 1.1选题的依据及意义1 1.2国内外研究概况及发展趋势1 2、常规设计计算2 2.1已知条件2 2.2设计计算3 2.2.1选取行星轮传动的传动类型和传动简图3 2.2.2行星轮传动的配齿计算3 2.2.3齿轮的强度计算4 2.2.4装配条件的验算13 2.2.5传动效率的计算14 2.2.6减速器的润滑和密封18 3.结构设计计算18 3.1行星架的结构设计与计算18 3.1.1行星架的结构设计19 3.1.2行星架的结构计算19 3.2轴的结构设计与计算20 3.2.1输入轴的结构设计与计算21 3.2.2输出轴的设计计算21 4.输入轴的工艺设计25 4.1零件的分析25 4.1.1零件的图样分析25 4.1.2零件的工艺分析25 4.2工艺规程设计26 4.2.1确定毛坯的制造形式26 4.2.2基面的选择26 4.3制定工艺路线27 4.3.1工艺路线方案一27 4.3.2工艺路线方案二28 4.3.3工艺路线方案三29 4.4机械加工余量、工序尺寸及毛坯尺寸的确定29 4.4.1机械加工余量的确定29 4.4.2毛皮尺寸的确定30 4.5确定切削用量及基本工时31 5.使用说明书39 5.1安装使用39 5.2维修保养: 39 6标准化审核报告40 6.1产品图样的审查40 6.2产品技术文件的审查40 6.3标注件的使用情况41 6.4审查结论41 结论42 参考文献43 致谢61
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