一、概述床身导轨是机床的重要组成部分,导轨的精度直接影响到机床加工零件的精度,车床工作时由于床鞍沿床身这动,造成导轨在其全长上的不均匀磨损,因此将影响导轨在垂直面和水平面内的直线性以及导轨间的平行 First, an overview Bed rail is an important part of the machine tool, the accuracy of the guide rail directly affects the accuracy of machine parts processing, lathe work because the saddle along the bed this move, resulting in uneven wear on the entire length of the guide, therefore Will affect the rail in the vertical plane and the horizontal plane of the linear and parallel between the rails