摘要
针对离心式风机生产中叶片与前盘吻合性能差,影响社会效益和经济效益。本文则用工程曲面和计算几何的方法,从理论上解决叶片与前盘正确吻合的条件,并借助计算机进行计算、绘图和下料,提高了设计与生产的劳动效率。
This paper dealt with the main problem of poor coincidence between blade and front
plate in the production of centrifugal Fans that affect and darified the conditions of correct
coincidence between them based on the method of engineering curued surface and counting
geometry.And by means of calculating and drawing by computer,the difficult question is ba-
sically solved that puzzled many companies and factories for a log time.
出处
《工程图学学报》
CSCD
1993年第1期82-89,共8页
Journal of Engineering Graphics
关键词
通风机
曲面
叶片
fan
blade contour
curved surface
development
