大型数控机床直线运动机构的分析与研究

Analysis and Stady for Rectilinear Motion of the Moving Parts in a Large Numerical Control Machine Tool

对大型数控机床移动部件的直线运动机构,进行了技术分析,介绍了适合在大型数控机床上采用的新型直线运动机构——滚动的丝杠螺母条传动装置。

In this paper, a technical analysis for rectilinear motion of the moving parts in a large numerical control machine tool has been made and a new type of rectilinear motion mechanism——rolling screw-nut strip transmission——has also been introduced.