蜗轮蜗杆减速器的设计论文.doc

蜗轮蜗杆减速器的设计论文

包括开题报告


计算机辅助设计随着计算机，外围设备及软件的发展而形成了一门被广泛应用于工业部门各个领域的新技术，成为提高产品与工程设计水平，降低消耗，缩短开发及工程建设周期，大幅度提高劳动生产率和产品质量的重要手段。
    而减速器是机械加工业的常用装备之一，具有品种多，批量小，更新换代快的特点。利用计算机辅助设计技术，进行三维软件造型，生成二维图纸，主要计算通过编写程序上机完成。就可以解决过去设计计算繁，绘图量大，周期长，效率低等一系列问题。
    在运用强大的三维造型软件SolidWorks设计蜗轮蜗杆减速器的过程中，很好的体现了计算机辅助设计的优越点，它高效，便捷的特点得到了淋漓尽致的发挥，不仅使计算，绘图容易许多，也使零件的工艺设计轻松很多。

关键词  计算机辅助设计  蜗轮蜗杆  减速器  

 
毕业设计（论文）外文摘要
Title： On the reducer design and main number sculpt and technics design are based on Solidworks/AutoCAD of worm geared and worm
Abstract
CAD with computer, ancillary equipment and development of software form one door widely used in industrial department each new technology of field, become and improve the products and engineering design level, lower consumption , shorten development and project construction period, improve the important means of labor productivity and product quality by a large margin .
And the Reducer is one of the daily equipment of the mechanical processing industry, it is wide in variety to have, the batch is little, update the fast characteristic. Utilize auxiliary designing technique of the computer, carry on the model of the three-dimensional software , turns into the two-dimentional drawing, calculate mainly that operates the computer to finish through writing the procedure . Can solve in the past is it calculate in great numbers to designing, the drawing amount was heavy , it was long, a series of questions of efficiency low grade.
During the process of using the strong three-dimensional model software SolidWorks to design the Worm geared and worm, fine embodiment some superiority of CAD very, high-efficient it have, the convenient characteristic has got thorough full play , not only is it calculate to make, drawing easy a lot of, make technological design a lot easily of part.

Keywords  CAD   Worm geared and worm   Reducer

目  次
1.    引言……………………………………………………………………… 1
1.1   本设计的设计要求……………………………………………………… 1
2     设计方案的拟订………………………………………………………… 2
2.1   箱体……………………………………………………………………… 2
2.2   轴系部件………………………………………………………………… 2
2.3   减速器附件……………………………………………………………… 2
3.    减速器的总体设计……………………………………………………… 3
3.1   传动装置的总体设计…………………………………………………… 3
3.2   传动零件的设计计算…………………………………………………… 6
3.3   轴的设计………………………………………………………………… 12
3.4   轴承的选择和计算……………………………………………………… 17
3.5   减速器铸造箱体的主要结构尺寸……………………………………… 19
3.6   键联接的选择和强度校核……………………………………………… 20
3.7   联轴器的选择和计算…………………………………………………… 21
3.8   减速器的润滑…………………………………………………………… 21
3.9   部分零件加工工艺过程………………………………………………… 21
4     VB编程技术……………………………………………………………… 26
结论……………………………………………………………………………… 29
致谢……………………………………………………………………………… 30
参考文献………………………………………………………………………… 31
附图1…………………………………………………………………………… 32
附图2…………………………………………………………………………… 32
附图3…………………………………………………………………………… 33
附图4…………………………………………………………………………… 33