磨削工艺对车轴表面粗糙度的影响分析

Impact Analysis of Grinding Process on Axle Surface Roughness

车轴表面粗糙度的大小对其使用性能有很大的影响,为了优化车轴表面粗糙度,保证车轴表面完整性要求,通过试验方法对材料为20Cr Mn Ti的车轴进行了试验分析,对在不同磨削工艺参数下的试件表面粗糙度进行了考察,得出了表面粗糙度随各磨削工艺参数的变化规律,并结合实际工艺条件给出了最优的工艺参数匹配。

Axle surface roughness has a great influence on its performance in application. In order to optimize the axle surface roughness,and to ensure the surface integrity of axle to meet the requirements,the testing analysis was carried out on the material of20 Cr Mn Ti axle through experimental method. Under different grinding process parameters,the grinding surface roughness of the sample parts was studied,and the law of changing of surface roughness degree along with process parameters in the grinding was obtained. The optimal process parameters in match are given by combined with the actual conditions of process.