Linear ball screw sliding table is an ideal product to convert rotary motion into linear motion, or convert linear motion into rotary motion. The ball screw is composed of a screw, a nut and a ball. Its function is to convert rotary motion into linear motion, which is a further extension and development of the ball screw. The important significance of this development is to change the bearing from a rolling motion to a sliding motion. Due to its small friction resistance, ball screws are commonly used in various industrial equipment and fine instruments.
Ball screw is the most commonly used transmission element in machine tools and fine machinery. Its main function is to convert rotary motion into linear motion, or convert torque into axial repetitive force, and it has both high precision, reversibility and high The characteristics of efficiency. The characteristics of the ball screw: Compared with the sliding screw pair, the driving torque is 1/3 because there are many balls in the rolling motion between the screw shaft of the ball screw pair and the screw nut.
Therefore, higher exercise efficiency can be obtained. Compared with the previous sliding screw pair, the driving torque is less than 1/3, that is, the power required to achieve the same motion result is 1/3 of that of the ball screw pair, which is very helpful in saving power. High precision is guaranteed. The ball screw pair is manufactured in Japan with the world's highest level of machinery and equipment. Especially in the factory environment of grinding, assembly, and inspection, the temperature and humidity are strictly controlled. Due to the perfect quality management system, the accuracy can be fully guaranteed.
No backlash, high rigidity ball screw pair can be preloaded, because the preload can make the axial clearance reach a negative value, and then obtain higher rigidity (the ball screw is preloaded by the balls, which is used in mechanical During installation, the repulsive force of the balls can increase the rigidity of the screw nut. High-speed feed is possible, and the ball screw can complete high-speed feed (movement) due to high motion efficiency and low heat generation.
