试用有限元法对滚子链链板周边几何形状的探讨  

The application of finite element method to the studies of geometric shape of circumference side of chain plate of roller chain

作　　者：董华明[1] 范成岩[1] 陈洪海[1] 

机构地区：[1]吉林工业大学链传动研究所

出　　处：《机械设计与制造》1989年第2期2-5,共4页Machinery Design & Manufacture

摘　　要：在工程中,滚子链链板几何形状是多种多样的,不仅半径R、节距P、腰宽L等尺寸有很大差别,而且周边的几何形状也不尽相同,如直边链板、“∞”形链板、多边形链板等。实践表明同一种规格(即半径R、节距P相同)的链板,当周边几何形状不同时,其加工成本、制模费用、加工难易程度以及应力分布规律、变形大小等因素都是不同的。本文仅介绍通过有限元法的计算分析,对链板周边的合理几何形状进行一些探讨,供滚子链设计参考。In englneering,the geometric shape of the chain plates of roller chain are various, Not only the radius the pitch and the waist width can be changed in a great range, but also the geometric shape of thecircumference sides are not the same. For instance,there are straight side chain plate, round waist chain plate,multiple-side chain plate and so on. Practlce represends that the process cost and the model production fee of chain plates in a same specification will be changed when the geometric shape of the clrcumference sides of chain plates change. This paper recommends some search about the application of calculating analysis of the finite element method for the design of geometricvshape of the circumference sides of chain plates,It can be used as a refercnce to the design of roller chain.

关 键 词：有限元法 滚子链 链传动 链板 

分 类 号：TH132.45[机械工程—机械制造及自动化]