切削用量对轴向车铣铸铝外圆表面粗糙度的影响

The Effect of the Cutting Output on the Workpiece Outer-Round Surface Roughness when Axial Turn-Milling Cast Aluminium

通过实验分别研究了切削用量(包括切削速度、轴向进给量、周向进给量和切削深度)四要素在切削铸铝时对外圆表面粗糙度的影响,得到不同切削条件下的影响曲线,这对轴向车铣铸铝正确选择工艺参数有重要的指导意义。

Through successful axial turn-milling experiments the effect of cutting output(including cutting speed axial feed, radial feed, and cutting depth)on the workpiece outer round surface roughness separately is studied when axial turn-milling cast aluminium, corresponding curves under the different conditions are obtained, which will be beneficial to choose the right technical parameters when turn-milling cast aluminium.