In the automation and non -dynamic machinery, bearings have always been a very important rotation component, so we must always understand its production and working conditions. When damage and failure occur, we will not stop the operation of the machine to maintain the bearings. Real -time monitoring is a good means, but not all machinery and equipment are equipped with advanced equipment like real -time monitoring. Therefore, in the absence of such devices, our equipment users and maintenance personnel are highly vigilant about bearing signals, such as abnormal phenomena such as vibration, noise, temperature, etc., cannot be ignored and diagnosed as soon as possible.
First of all, we can roughly judge the working status of the bearings through the sound. Experienced staff will use the sound of the electronic aspiper to check whether the sound of the component is normal. For example, the bearing on the linear guide usually emits “whine” during the normal operation. If it makes a sharp hiss or squeak or other irregular sounds, then we need to check the bearing of the linear guide.
When squeaking, the choice of lack of lubrication, or the choice of the spinning gap between the linear guide rail is unreasonable. If the installation operation is improper, the scars left by the collision will emit noise, and in this case, the noise of the bearings will change with its speed.
If there is intermittent noise, the rolling element may be damaged. If thesing sound, it may be pollutants on the bearing of the linear rail. When there is a loud noise, unfortunately, your bearings must be severely damaged.
Although the bearing of the linear rail can use long -term experience to hear the quality of the parts, in this case, some major conditions have occurred and needed to be dealt with immediately, so it is considered that this is a problem. Hosty.
The above is an introduction to what issues need to pay attention to when the bearing of the linear guide.