Causes and solutions of damage to slideblock of linear guide rail

First of all, after the slider has been walking for a period of time, it is found that the end cover and end dustproof are deformed or broken, which may be caused by the wrong installation method, which may cause only unilateral stress between the slider and the track, or by external force. Recommendations:

1. The internal defects of the slide block, the solution: change the dustproof system, improve the lubricating oil, increase the amount of lubricating oil and reduce the lubricating time interval.

2. Inappropriate working parameters, solutions: verification of technical calculation, optimization of product configuration and adjustment of installation angle.

3. Wrong load judgment and incorrect number of configuration sliders. Solution: Optimization of product configuration.

Secondly, after using it for a period of time, it is found that the track of the guide rail is indented and the sliding block steel ball is broken, which is mainly caused by overload and the steel ball is separated from the track, causing the steel ball to break and the track to be damaged one after another. Preventive advice:

1. At the end of rated life, solution: replace with new one.

2. Overload, the solution: use a large slider, increase the number of sliders, reduce the external load, improve the installation method, and reduce the unilateral stress.

3. Insufficient lubrication. Solutions: change lubricating oil, increase lubricating oil quantity and reduce lubricating distance.

4. Foreign matter enters the slider. Solution: Improve sealing fittings (double dustproof, lower dustproof, etc.).