This article analyzed the problem about the reasonable choice of horizontal blade gap while double_sides rotary cuttingshear and rotary cutting length shear to cut steel plates.
分析了滚切式双边剪和定尺剪剪切钢板时剪刃水平间隙（以下简称剪刃间隙）的合理选择问题。
2
A relation model between cutting forces and cutting speed is established for high speed milling condition on the basis of research into the theory of shear distortion and the discrete milling cutter.
本文首先从切削剪切变形和刀具离散化理论出发，推导出高速铣削条件下铣削力和切削速度的关系模型。
3
Shear Angle research is one of the basic problems in metal cutting theory.