Ball Screw Instructions

1, When installing outer loop ball screw assembly, no percussion and removal conduit, so as to avoid the ball blockage, poor movement.

2, In the installation or use to avoid the ball nut separate from the screw groove surface, on the machine must be configured with overtravel protection device to prevent nuts emerge, especially in the high-speed operation of the occasion.

3, When installing the ball screw assembly, two ends of bearing seat hole with the nut seat hole to adjust to the best state. Forced installation is not allowed in the case non concentric.

4, Because the transmission efficiency of the ball screw is more than 90%, and can not be self-locking, in the need of self-locking occasion, the screw shaft must be equipped with the corresponding self-locking device.

5, In order to make the ball screw assembly flexible operation, to extend the service life, must be considered adequate lubrication conditions. KOS precision ball screw can choose lithium grease or kinematic viscosity (40 ℃) 28.5-74cts of lubricating oil. High-speed heavy load, please consider the forced lubrication cooling.

6, In order to ensure accuracy, please prevent dust and impurities from entering the ball screw.

7, The ball screw shall be assembled and maintained by the professional, and the user should contact the KOS manufacturing department when necessary.

8, Ball screw grinding machine, including lathe bed, workpiece headstock, workpiece tailstock, the workpiece is interposed between the workpiece headstock and workpiece tailstock, the workpiece headstock is connected with headstock worm gear assembly, the difference is the above lathe bed has lateral movement carriage, the lateral movement carriage by hanging wheel drive lateral ball screw assembly lateral movement, the lateral movement carriage has longitudinal movement carriage, the longitudinal movement carriage by longitudinal worm gear assembly drive the longitudinal ball screw for longitudinal movement, chrome optical axis of the longitudinal movement carriage is grinding device. The grinding machine is easy to operate, high processing precision, small size.