关键词: 滚动轴系, 过盈, 多周误差

Abstract: The forming mechanism of the“multi-cycle error”of the interference rolling shafting is analyzed by explaining the law of the revolution of the rolling body.The calculation method of the multiple-cycle error is analyzed,and the correctness of the method is verified by experiments.The cycle of the multiple-cycle error is determined by the geometrical dimension of the component of the interference rolling shafting.Improved the roundness of the shaft,the hole and the rolling body,especially the roundness of the rolling body,the shafting rotation error can be reduced.

Key words: Rolling shafting, Interference, Multi-cycle error