机械5

带离合的双速齿轮箱的设计 Desig
n of double-speed gearboxwith clutch 摘要 随着机械技术和自动化技术的发展和不断完善，机械化和自动化越来越普遍，这也对我们的社会生活产生了影响。当今社会，机械化技术和自动化技术的发展和进步，社会生活中的每一个企业都发生了前所未有的变化。目前，我国离合器齿轮箱主要用于汽车、摩托车、工程车辆、农机等车辆，部分船舶也将使用。介绍了一种带反离合器的减速箱的设计方法，并将其应用于一些小型机械上。国内大多数变速箱和离合器分离容易选择，适合倒车离合器减速箱作为一种单件设计选择，为人们提供更多的方向和方便。 运用Sodilworks，AUTOCAD等软件实现了二维，三维绘图，通过该软件的三维设计功能优化设计方案，实现齿轮箱的运行仿真并完成了带离合的双速齿轮箱的设计。 关键词：机械化离合器齿轮箱减速器 ABSTRACT With the developme
nt a
nd improveme
nt of mecha
nical tech
nology a
nd automatio
n tech
nology, mecha
nizatio
n a
nd automatio
n are becomi
ng more a
nd more commo
n,which also has a
n impact o
n our social life. I
n todayu
ndefi
neds society,with the developme
nt a
nd progress of mecha
nizatio
n tech
nology a
nd automatio
n tech
nology, every e
nterprise i
n social life has u
ndergo
ne u
nprecede
nted cha
nges. At prese
nt, clutch gearbox is mai
nly used i
n automobiles, motorcycles, e
ngi
neeri
ngvehicles, agricultural machi
nery a
nd so o
n, a
nd some shipswill also be used. This paper i
ntroduces a desig
n method of decelerati
ng boxwith reverse clutch, a
nd applies it to some small machi
nery. Most of the gearbox a
nd clutch i
n Chi
na are easy to choose,which is suitable for reversi
ng clutch deceleratio
n box as a si
ngle piece desig
n choice, a
nd provides more directio
n a
nd co
nve
nie
nce for people. Usi
ng Sodilworks, AUTOCAD a
nd other software to achieve two-dime
nsio
nal, three-dime
nsio
nal drawi
ng, through the three-dime
nsio
nal desig
n of the software desig
n optimizatio
n desig
n scheme, the operatio
n of gear box simulatio
n a
nd the completio
n of the dual speed gear boxwith clutch desig
n. KEY WORDS:mecha
nizatio
nclutch gearboxreductio
n case 目录 摘要i ABSTRACT ii 1引言２ 1.1齿轮行业的介绍２ 1.2齿轮行业的发展现状基本介绍２ 2概述３ 2.1设计的目的和要求３ 2.1.1设计目的３ 2.1.2设计要求３ 2.2拟定传动方案３ 3传动零件的设计计算４ 3.1齿轮的计算４ 3.1.1高速级齿轮传动齿轮的计算４ 3.1.2低速级齿轮传动齿轮的计算１２ 3.2减速器内传动数据１９ 3.3齿轮的安全保护功能１９ 4轴的设计计算２０ 4.1传动装置的动力参数的计算２０ 4.1.1 I,II轴的转速计算２０ 4.1.2 I,II,各轴的输入转矩计算２０ 4.2高速轴的设计与计算２２ 4.2.1对高速轴的材料选择２２ 4.2.2对高速轴的最小轴径进行计算２２ 4.2.3对高速轴的结构设计２２ 4.3低速轴的设计与计算２３ 4.3.1对低速轴的材料选择２３ 4.3.2对低速轴的最小轴径进行计算２３ 4.3.3对低速轴的结构设计２３ 4.4对高速轴的结构设计铸件减速器机体结构尺寸计算表２４ 4.5对转速图与传动图２５ 5润滑和密封件的选择２７ 5.1齿轮的润滑２７ 5.2润滑油的选择２７ 5.3密封方法的选取２７ 结论２８ 致谢２９ 参考文献３０