Source of the article:Technical SupportEditor in charge:Dongguan Hanyi Precision Machinery Co., Ltd Publication date:2022-11-23
Overheating caused by damage to the ball spline shaft due to overheating, such as lubricant degradation or contamination, excessive lubricant can also cause overheating; Overripening caused by overload; The installation is too tight. If the imported ball spline shaft is pressed against an overly tight journal, it may cause the inner ring to swell, or perhaps the small aperture of the ball spline shaft seat may cause the outer ring to shorten, resulting in radial compression, or one ball spline shaft may be tightly pressed against another, resulting in axial compression. Due to improper installation, the persistence frame heats up; Because of the heat conducted in by external heat sources. If the ball spline shaft is overheated for a long time, it will cause the appearance to change color. Generally, if the smoothness is insufficient or the quality of the smoothing agent is poor, the imported ball spline shaft will appear dark blue or blue black on the outside. Overheating has a significant impact on the normal operation of ball spline shafts, and it is necessary to correct it in a timely manner.
When using ball spline shafts, the following precautions should be taken:
1、 Persist in cleaning the ball spline shaft and its surrounding environment, even if invisible dust enters the ball spline shaft, it will add wear, oscillation, and noise to the ball spline shaft.
2、 When using the device, it is necessary to be careful and careful. Strong stamping is not allowed, and it is not allowed to directly strike the ball spline shaft with a hammer. It is not allowed to transmit pressure through the rolling body.
3、 Use appropriate and accurate equipment, try to use specialized items, and avoid using fabrics and short fibers as much as possible.
4、 To avoid corrosion of the ball spline shaft, when directly taking the ball spline shaft by hand, it is necessary to thoroughly wash away sweat from the hands and apply high-quality mineral oil before operation. Special attention should be paid to rust prevention during rainy and summer seasons. However, under certain special operating conditions, ball screw ball spline shafts can achieve better service life than traditional accounting, especially under light load conditions. These additional operating conditions are when the rolling surface (trajectory and rolling element) is effectively separated and restricted by a smooth oil film, which may cause external damage to pollutants.