应用标准砂轮加工刀具螺旋槽的特征线研究  

Study on Cutter Flute Produced by Standard Grinding Wheel Through Characteristic Line Method

作　　者：黄波[1] 罗学科[2] 

机构地区：[1]北京航空航天大学机械及自动化学院,北京100083 [2]北方工业大学机电学院,北京100041

出　　处：《组合机床与自动化加工技术》2006年第1期12-15,共4页Modular Machine Tool & Automatic Manufacturing Technique

基　　金：航空科学基金资助项目(99H51124);北京市科技新星计划资助项目(9558100700)

摘　　要：标准砂轮在刀具磨削的应用广泛。论文提出了由砂轮特征线求取刀具螺旋槽的方法。通过求取砂轮的各个曲面的特征线,根据砂轮的运动建立投影方程,进而求取各特征线在刀具端截面上的投影得到刀具的端截型。并建立螺旋槽端截型的描述方式,在此基础上通过仿真及在6UPS并联刀具磨床进行实验,对由特征线法得到的螺旋槽参数加以验证。Standard wheel is widely used in cutter grinding. This paper uses the characteristic line method to get the flute. By getting characteristic line of the grinding wheel＇s surface and according to the grinding wheel＇s project expressions, the end section of the cutter can be got. The author then found a method to deserve the end section of the flute. An experiment was made on a 6UPS parallel tool-grinding machine to certificate the shape of the flute, which was got through characteristic line method.

关 键 词：并联刀具磨床 螺旋槽 特征线 

分 类 号：TG706[金属学及工艺—刀具与模具]