一种新型钕铁硼磁棒钻削用扁钻磨刀机  

A Novel Spade Drill Grinding Machine for Drilling Nd Fe B Magnetic Bar

作　　者：李文治[1] 张瑶[2] 郗安民[1] 

机构地区：[1]北京科技大学机械工程学院,北京100083 [2]中国科学院大学物理学院,北京100049

出　　处：《机械工程师》2016年第5期96-98,共3页Mechanical Engineer

摘　　要：针对扁钻人工刃磨时刀具标注角度不一致的问题,开发了一种新型的钕铁硼磁棒钻削用扁钻磨刀机。分析了其机械结构及各组成部件功能,并对扁钻刃磨时每步的刃磨量进行了详细的计算,最后通过对比由人工刃磨所得扁钻与磨刀机刃磨所得扁钻的磁棒钻削实验结果,验证了磨刀机的实用性。To solve the problem of incompatible angular dimension, this paper introduces a new type of spade drill grinding machine for drilling Nd Fe B magnetic bar. The mechanical structure and the function of the components are analyzed. The spade drill grinding dosage are calculated in each grinding process. By comparing with the drilling result of artificial grinded spade drill and grinding machine grinded spade drill, the practicability of the grinding machine is verified.

关 键 词：钕铁硼 扁钻 磨刀机 

分 类 号：TH122[机械工程—机械设计及理论]