The controller selected in this paper is to drive the motor connected with the lead screw through the frequency converter, so as to realize the precise control of the speed, forward travel, reverse travel, positioning, etc. of the lead screw slider, and to adopt a new programming method, which can achieve a higher expected goal and achieve a more accurate control compared with the traditional programming method. At the same time, through the force control configuration software to establish the screen to directly control the screw movement control system.