CBN砂轮超声振动修整试验研究  

Experimental research on dressing in CBN grinding wheel assisted by ultrasonic vibration

作　　者：何全茂 赵捷[2] 高国富[2] 赵波[2] 

机构地区：[1]河南工程技术学校机电工程系,焦作454000 [2]河南理工大学机械与动力工程学院,焦作454000

出　　处：《现代制造工程》2010年第8期115-118,共4页Modern Manufacturing Engineering

摘　　要：对金刚石笔辅助超声振动修整法修整CBN砂轮进行试验研究。试验结果表明超声振动修整对调节砂轮表面形貌非常有效。振动修整的砂轮,其表面静态有效磨粒数多于普通修整,磨粒特征亦优于普通修整,并且不同超声频率修整条件下,砂轮表面静态有效磨粒数随着修整导程的增加而减少,随修整切深的增大呈下降趋势。选择合理的参数,采用超声振动修整,可以实现CBN砂轮的精密修整。The experimental research on dressing in CBN grinding wheel assisted by ultrasonic vibration is stated.Experimental results showed that ultrasonic vibration dressing is so good to obtain perfect surface topography of CBN wheel.Compared with ordinary dressing,the wheel dressed by ultrasonic vibration has larger counts of static effective grain,also,the grain characteristic is better.Besides,the counts of static effective grains of CBN wheel decrease,as dressing lead and dressing depth increase.The technology of elliptic vibration dressing is able to fulfill precision dressing of CBN grinding wheel with reasonable dressing parameters.

关 键 词：CBN砂轮 超声振动修整 砂轮地貌 

分 类 号：TG74[金属学及工艺—刀具与模具]