In automated mechanical operations, it can reduce vibration and noise, convert the kinetic energy generated by moving objects into heat and release it in the atmosphere, and effectively stop the object in balance; improve the efficiency of the machinery, increase the production capacity, and extend the life of the machine. The maintenance cost makes the mechanical action stable and maintains the product quality, makes the operation of the machine safer and avoids accidents, improves the efficiency of the personnel, and increases the competitive advantage of the enterprise.