设计适用于改造后CAK6136数控铰镗机床的内排屑铰刀；应用传统切削力经验公式，计算铰孔切削时的切削力；通过有限元数值方法计算铰刀刚度，验证可靠性；进行铰孔试验，对工件孔表面粗糙度检测，均低于0.2μm。%An kind of inner-chip removal reamer is designed for the modified CAK6136 CNC boring-reaming machine .The cutting force is calculated by using the traditional cutting force experience formula .The stiffness of the reamer is computed by finite element method ,and the reliability is verified .Reaming test shows the hole surface roughness is below 0 .2 μm .
展开▼
