我们过去修理机床大多是凭经验来修,缺少必要的修正数字,这样就经常造成返工浪费,拖长停修日期。就以修理车床导轨与丝杠要求达到等距性来说,修理时将丝杠一端装在变速箱的丝杠轴承内,通过拖板箱的开合螺母,尾端装在车尾的丝杠轴承座内。全部装好以后再测量丝杠的上母线和侧母线 In the past, most of our machine tools were repaired by experience. The necessary corrections were lacking. This often resulted in waste of rework and prolonged suspension. To repair the lathe rail and lead screw to achieve equidistance, the screw will be installed at one end of the screw in the transmission gearbox bearings, through the opening and closing of the drag box nut, tail mounted on the rear of the screw Inside the bearing All installed and then measure the screw on the bus and side bus