基于INVENTOR的减速器的三维实体设计

发布时间：2018-07-25 14:28

【摘要】：在计算机辅助设计领域中,利用Inventor软件进行机械方面的设计越来越广泛的被工程师们所接受,这款软件在实体造型方面比以往的计算机辅助设计软件有其特殊的优势,利用Inventor来设计减速器是本文要探讨的主要内容,减速器的设计包括齿轮、传动轴、箱盖、下箱体等,还要研究这些零部件的造型特点,进行造型的同时也需要对这些设计好的零部件进行校核,另外还需要对零件生成工程图纸,以及各种装配关系构成的装配工程图,表达视图等,这也是适应了现代化生产的实际情况要求。其中单级圆柱齿轮减速器的从建模到内部结构组成,最后到生成工程图纸是本文内容中重要的组成部分。自上而下的设计理念,可以利用Inventor软件来实现,这样对于产品的实现功能设计提供了便利条件。设计者可以边进行设计边将装配关系完成,使得这种三维造型设计的过程更加有效,可以说这是CAD/CAM一类工具软件中达到这一效果最好的一款,更直接的让设计者的意图得以实现。直接采取三维建模的设计流程,使得在设计者头脑当中的构思会比较快的展现出来,一些数学几何方面的设计参数,也都可以在设计的模型上体现出来,并可以用于研究,整个过程中都采取这样的设计是很方便的,各种数据也可以轻松的统一起来。不过,在当前的设计下每次设计还是需要有平面的工程图纸的体现,这是和传统的工序的一种合理的结合。
[Abstract]:In the field of computer-aided design, the use of Inventor software for mechanical design is more and more widely accepted by engineers, this software has its special advantages over the previous CAD software in solid modeling. Using Inventor to design the reducer is the main content to be discussed in this paper. The design of the reducer includes gear, transmission shaft, box cover, bottom box, and so on, and also studies the modeling characteristics of these parts. At the same time, we also need to check these designed parts, in addition, we also need to generate engineering drawings for the parts, as well as assembly engineering drawings composed of various assembly relationships, and express views, etc. This is also adapted to the actual requirements of modern production. The single stage cylindrical gear reducer is an important part of this paper, from modeling to internal structure, and finally to generating engineering drawings. The top-down design concept can be realized by using Inventor software, which provides a convenient condition for the functional design of the product. The designer can complete the assembly relationship while designing, making the process of 3D modeling design more effective. This is the best way to achieve this effect in tools such as CAD/CAM. More directly, the designer's intentions can be realized. By adopting the design process of 3D modeling directly, the idea in the mind of the designer will be displayed more quickly. Some mathematical and geometric design parameters can also be reflected on the design model and can be used for research. It is convenient to adopt this design in the whole process, and all kinds of data can be easily unified. However, every design under the current design still needs to have the plane engineering drawing embodiment, this is one kind of reasonable union with the traditional working procedure.
【学位授予单位】：大连理工大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：TP391.72;TH132.46

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