叶片仿形加工过程的参数优化及仿真研究  

Reseach on Parameter Optimization in Blade Copying process and its simulation

作　　者：徐家球[1] 舒苏东[1] 何庭宗 卢成龙 黄玉麒 刘来锁 

机构地区：[1]清华大学 [2]北京重型电机厂

出　　处：《制造技术与机床》1998年第2期26-28,共3页Manufacturing Technology & Machine Tool

摘　　要：针对仿形加工法，提出了采用三次样条函数拟合叶片型线，以压力角为优化参数的叶片加工过程仿真算法。仿真结果给出了叶片仿形加工的两个重要参数——样板的回转中心及刀具的最大直径，提高了加工质量的一致性及工艺准备的敏捷性。In accordance with copy machining, a simulating algorithm for blade machining process is suggested, in which the 3 sample plates are applied to fit the profile of blade and the pressure angle is used as optimized parameter. The simulated result gives two important parameters: rotating center of the temperlate and max. diameter of cutter. The sameness of machined quality and the agility of technological preparation are improv ed.

关 键 词：仿真 三次样条 压力角 仿形加工 叶片 

分 类 号：TG506.6[金属学及工艺—金属切削加工及机床] TK05[动力工程及工程热物理]