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谐波齿轮减速器的设计与建模 [摘要]：谐波齿轮传动是50年代中期，随着空间技术的发展，在薄壳弹性变形的理论基础上发展起来的一种新型的传动技术。我国从1961年开始谐波齿轮传动方面的研制工作，并且在研究、试制和使用方面取得了较大的成绩。但是在民用产品应用中，谐波减速器存在着传动“爬行”和“丢步的现象严重影响其谐波齿轮类产品的设计制造，也制约着其产品的不断推广，是该产品亟待解决的技术难题。本文主要介绍了谐波齿轮传动的原理，发展历史，应用领域，发展趋势及其优缺点。前半部分介绍了谐波齿轮减速器的设计计算，为了更好地分析谐波齿轮传动，后半部分用PRO/E建立了三维模型。写出了主要零件的绘制过程，并展示了各个零部件，最后给出了装配图。 [关键词]谐波齿轮，传动设计，三维模型，装配 The desig
n a
nd modeli
ng of harmo
nic gear reducer [Abstract]Harmo
nic gear tra
nsmissio
n is developedwith the of space scie
nce a
nd thch
nology i
n mid 50s,o
n the basis of elastic thi
n shell theory developed a
new type of drive tech
nology.So far,we have already had doze
n of u
nits e
ngaged i
n the research ofthis aspect i
n our cou
ntry,a
nd developed i
nto avariety of types of harmo
nic gear tra
nsimissio
n deviced.I
n this field it had research at differe
nt level o
n all issues, but ma
ny problems still has
notyet bee
n determi
ned,a
nd some regularity has
not revealed.such as civilia
n products,There is“crawli
ng”a
nd”lost step”phe
nome
no
n i
n the harmo
nic gear reducer tra
nsmissio
n.So it is impact o
n the desig
n of harmo
nic gear product ma
nufacturi
ng,also restrict the further promotio
n of its products.a
nd solove the problem that exist i
n the tra
nsmissio
n,it isa
n urge
nt
need of a job i
n the curre
nt this ki
nd of products.This artical mai
n i
ntroducted the theory harmo
nic gear reducer,a
nd the developme
nt history of harmo
nic gear drive applicatio
n filed,developme
nt tre
nd,adva
ntagesa
nd disadva
ntages.The former i
ntroduce the desig
n a
nd calculate of harmo
nic gear reducer.I
n order to a
nalyze the harmo
nic gear drive，The later partwith PRO/E to establish the three-dime
nsio
nal model.Write the drawi
ng process of the mai
n parts.a
nd showi
ng all the parts.Fi
nally,give
n the assembly diagram. [ Keywords]:Harmo
nic gear,Tra
nsmissio
n desig
n,Three-dismi
nsio
nal model,Assemble. 目录 1.绪论1 1.1选题的目的及研究意义1 1.2课题相关领域的研究现状和发展趋势2 1.3主要研究内容、途径及技术路线4 2.谐波齿轮减速器的传动方案的确定6 2.1确定传动方案6 2.2、传动方案的拟定10 3.谐波齿轮减速器的结构设计和设计计算11 3.1传动比的计算及柔轮刚轮齿数的确定11 3.2谐波传动主要零件的材料11 3.2.1柔轮11 3.2.2刚轮12 3.2.3抗弯环12 3.3柔轮、刚轮、波发生器的结构和尺寸计算13 3.3.1柔轮的结构和尺寸13 3.3.2刚轮的结构和尺寸17 3.3.3波发生器的几何尺寸计算18 3.4验算与校核19 3.4.1柔轮的疲劳强度计算19 3.4.2柔轮的稳定性校核22 3.4.3柔性轴承的寿命计算23 3.5高、低速轴的设计24 3.5.1高速轴设计24 3.5.2低速轴的设计。 27 3.6各段轴上需要安装键处键的尺寸29 4.谐波齿轮减速器的PRO/E三维建模30 4.1 Pro/E简介30 4.2谐波齿轮减速器的Pro/E建模32 4.2.1柔轮的建模32 4.2.2其他零件的Pro/E模型47 4.3谐波齿轮减速器的装配48 致谢53 参考文献54