影响细长轴加工精度的因素分析及应对措施

Analysis on Factors Which Affects Thin Axis Processing Precision and Corresponding Measures

轴类零件精度的高低直接影响机械设备的使用寿命。细长轴由于其刚性差、线膨胀大,难以获得较高的加工精度和较小的表面粗糙度。分析了影响细长轴加工精度的因素,介绍了提高细长轴加工精度的方法。

The precision of the axis components directly influences the service life of the mechanical equipments. Due to the bad rigidity and the big line inflation of the thin axis, it is hard to achieve the high processing precision and the small surface roughness. Factors which affects the thin axis processing precision are analyzed and measures to increase the thin axis processing precision is introduced.