粗纱机铁炮外形曲线的简捷设计

A Simple and Direct Design of Contous Curve of Cone on Roving Frame

通过A454型粗纱机铁炮外形曲线设计的实例,说明如何利用折衷D-n曲线来简捷设计粗纱机铁炮外形曲线。

Through a practical contous curve design of the cone on A454 roving frame,the paper illustrates us how to use the D n compromise curve to make a simpleand direct contous curve design for the cone on roving frame.