转轴深孔加工工艺研究  

Research on Deep Hole Processing Technology of Shaft

作　　者：姜丽丽[1] 

机构地区：[1]佳木斯电机股份有限公司,黑龙江佳木斯154002

出　　处：《防爆电机》2013年第2期39-41,共3页Explosion-proof Electric Machine

摘　　要：根据转轴深孔的结构特点,按照深孔的大小、长度及其表面粗糙度的要求,重点研究了深孔表面粗糙度从Ra25μm～Ra6.3μm的加工工艺。充分介绍了三种转轴深孔加工的工艺方法:第一种为采用深孔钻进行钻削的加工方法;第二种为采用对称车刀镗削的加工方法;第三种为采用浮动镗刀和定位块导向镗削的加工方法。Aiming to structural characteristics of deep hole, this paper mainly researches the processing technologies of it with surface roughness from Ra25μm to Ra6.3μm according to size, length and surface roughness of the hole. There are three processing technologies. The first one is drilling process by deep hole driller, the second one is boring process by symmetric turning tool, and the last one is guiding boring process by floating boring tool and locating pieces.

关 键 词：深孔 粗糙度 对称 浮动镗刀 

分 类 号：TM303.5[电气工程—电机]