What are the advantages of ball splines in industrial automation?
Ball spline is one of the important transmission systems in industrial automation equipment, not only in the industrial automation system has a wide range of applications, but also in the field of machinery manufacturing, aerospace, industrial automotive, industrial robots, high-speed railways, new energy fields and so on have been widely used. Because of its high precision, high load, wear resistance, transmission torque and other characteristics, its characteristics determine that it has an irreplaceable position in industrial equipment. So, what are the advantages of ball splines in use?
1, high transmission efficiency: the ball spline transmission structure is compact, can achieve efficient and accurate transmission, making the transmission efficiency of more than 90%, compared with the traditional transmission mode has been significantly improved, help to reduce energy loss, improve the efficiency of mechanical equipment.
2, high precision: due to the special structure of the ball spline, it can accurately control the position relationship between the shaft and the shaft during the transmission process, so as to achieve accurate positioning and motion control. This is crucial for mechanical equipment that requires high precision.
3, heavy load capacity: the rolling groove of the ball is precision grinding molding, and the Goethe-type 40° Angle contact is used, because the contact Angle is large, it has a large load capacity in the radial and torque direction.
4, zero clearance in the direction of rotation: by using the contact Angle of 40° of the relative 2-4 rows of ball rows, the spline and spline cylinder combined, and can be adjusted by the prepressure mode, so that the rotation direction of the gap can be zero.
5, high rigidity: due to the large contact Angle, it has high rigidity, and can apply the appropriate prepressure according to the situation, so it can obtain higher torque rigidity and torque rigidity. In the transmission process, it can maintain high rigidity and effectively resist external interference and deformation. At the same time, its structure is stable, and it can maintain good performance during long-term use and reduce maintenance costs.
6, strong wear resistance: Because the ball spline shaft transmission is using rolling friction, compared with the sliding friction transmission mode, can greatly reduce the wear of parts and improve the service life.
7, low noise: due to the special structure of the ball spline, it can effectively reduce the generation of noise in the transmission process and create a quieter working environment for mechanical equipment.
8. Simple assembly: Due to the special design, the spline outer cylinder is separated from the spline shaft in time, and the steel ball will not fall off. Therefore, assembly, maintenance and inspection are easy to carry out.