The ball screw is a kind of transmission mechanical component, in which the steel ball moves between the nut and the screw, transforming the sliding contact of the traditional screw into rolling contact, and then transforming the rotary motion of the steel ball in the nut into linear motion. The appearance of ball screw is largely due to the poor positioning and easy damage of traditional sliding screw. Putting steel balls between nut and screw to replace sliding friction can improve poor positioning and easy damage. As for the motion principle of ball screw, many people don't know it very well. Today, let's have a brief understanding of the motion principle of ball screw.
1. Ball screw is an executive element used to convert rotary motion into linear motion or linear motion into rotary motion. And has high transmission efficiency, accurate positioning and the like.
2. When the ball screw is used as the main body, the nut will be converted into linear motion with the rotation angle of the screw according to the lead of the corresponding specification, and the passive workpiece can be connected with the nut through the nut seat, thus realizing the corresponding linear motion.
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