夹紧力对AHO工具系统径向刚度的影响  

Influence of Clamping Forces on Radial Rigidity of AHO Tooling System

作　　者：黄旭[1] 王树林[2] 陈兴华[2,3] 

机构地区：[1]江苏大学机械工程学院精密与超精密加工技术研究所,江苏省镇江市硕士研究生212013 [2]江苏大学 [3]淮阴工学院

出　　处：《工具技术》2009年第2期76-79,共4页Tool Engineering

摘　　要：在不同夹紧力条件下,对AHO工具系统的径向刚度进行了有限元模拟与分析,获得了其径向位移端面间隙变化的具体数据。分析结果表明,足够大的夹紧力和双面接触是保证AHO工具系统高径向刚度的关键。The radial rigidity of AHO tooling system was simulated and analyzed with finite-element method under different clamping forces, and data about radial displacement of tool shank and clearance between the end face of tool shank and spindle were obtained. The results indicate that sufficient clamping force and two-interface are the keys to ensure the high radial rigidity of AHO tooling system.

关 键 词：AHO刀柄 夹紧力 刚度 有限元分析 

分 类 号：TG7[金属学及工艺—刀具与模具] U463.341[机械工程—车辆工程]