1. This is one of the reasons why TBI ball screw does not run smoothly

(1)由于在出货时，许多的包装材料和防铺袋包装滚珠螺帽，螺杆在包装或者排列钢珠的时候没有一次适当的标准程序来完成执行，异物或者其他的一些碎物等杂物就会堵住钢珠轨道，造成由包装材料堵住轨道从而影响滚珠丝杆的运行。

(1) Due to the fact that there is no proper standard procedure to complete the execution of many packing materials and anti laying bag packing ball nuts and screws when packing or arranging the steel balls, foreign matters or other debris will block the ball track, causing the packing materials to block the track, thus affecting the operation of the ball screw.

(2)可能就是TBI滚珠丝杆安装时如果没有配置刮刷器，那么在加工的时候，加工碎屑和灰尘就很容易进堆积在轨道，堵住钢珠轨道，从而造成滚珠丝杆运行不顺畅，精度降低和缩短寿命。

(2) It may be that if the TBI ball screw is not equipped with a wiper when it is installed, the processing debris and dust will easily accumulate in the track and block the ball track during processing, which will cause the ball screw not to run smoothly, reduce the accuracy and shorten the service life.

2、螺母在安装的时候倾斜或者偏心，会造成丝杆异常负载，使得马达运转时产生电压不稳定。搬运时造成TBI滚珠丝杆的损坏。

2. When the nut is tilted or eccentric during installation, it will cause abnormal load of the screw rod, which will cause voltage instability when the motor is running. TBI ball screw is damaged during handling.

3、TBI滚珠丝杆在运行过程稍有不当会造成回流管的损坏和凹陷，导致滚珠无法正常运转，从而导致螺杆或者螺帽珠槽表面剥离。

3. A little improper operation of TBI ball screw will cause damage and depression of the return pipe, which will lead to the ball not working normally, resulting in the surface peeling of screw or nut groove.

4、轴承的安装不正确也是造成滚珠丝杆运行不顺畅的一个原因，螺杆或者螺帽珠槽表面粗糙，钢珠大小或者硬度不均匀，回流管组装不正确等等都能使丝杆在运行过程中产生障碍。

4. The incorrect installation of the bearing is also one of the reasons for the unsmooth operation of the ball screw. The rough surface of the screw or nut groove, the uneven size or hardness of the steel ball, and the incorrect assembly of the return pipe can cause obstacles in the operation of the screw.

油润滑要预先在密封型导轨中充填润滑油脂的密封方式，以及在外壳内部填充适量的润滑油脂，每隔一段时间进行补充或更换的填充供脂方式。

For oil lubrication, the sealing method of filling grease in the sealed guide rail in advance, and the filling and grease supply method of filling proper amount of grease in the shell and replenishing or replacing at intervals are required.

此外，对有多处滑轨需要润滑的机械，还采用管道连接各润滑处的集中供脂方式。脂润滑可做到填充一次润滑油脂后长时间不需要补充，而且其密封装置的结构也较简单，因此使用广泛。油润滑相对来说比较简单，经常润滑能大大提升直线导轨的使用寿命及保持一定的精度和预压。

In addition, the centralized grease supply mode with pipes connected to each lubrication place is also adopted for the machinery with multiple sliding rails needing lubrication. Grease lubrication can be filled with grease for a long time without supplement, and the structure of its sealing device is simple, so it is widely used. Oil lubrication is relatively simple, regular lubrication can greatly improve the service life of linear guide and maintain a certain precision and preloading.