Solutions for Abnormal Spindle Sound

1.Causes of unusual spindle sound
When we are using a machine tool for machining, if we find that the spindle is making an unusual sound, it means that there is a problem of abnormal spindle sound. There may be a variety of reasons for abnormal spindle sound, the common ones include the following:
1. Damaged bearings: High spindle pressure, long-term wear and tear or insufficient lubrication can lead to bearing damage, which in turn causes abnormal sound.
2. Insufficient lubrication: Insufficient lubrication of the spindle will lead to bearing wear and overheating, thus causing abnormal sound.
3. Motor failure: spindle drive motor failure will lead to unstable speed, vibration abnormalities and other problems, which in turn cause abnormal sound.
4. Spindle installation is not secure: spindle installation is not secure, or the installation with the table is not parallel, etc., will cause abnormal sound.

2.Solutions
For the problem of spindle sound abnormality, the solution mainly varies according to the specific reasons, you can carry out positioning inspection or replace the relevant parts. The following is to introduce you to several common treatment methods.

1. Check the bearings: For the abnormal sound problem caused by bearing damage, it is necessary to replace the bearings. When replacing the bearings, you need to pay attention to the selection of bearing quality and ensure its good working effect through correct installation and adjustment.
2. Increase lubrication: for the spindle lubrication is not enough problems, need to refuel or replace the lubricant. In the lubrication, you need to choose high-quality lubricants, and according to the requirements of the machine tool for refueling.
3. Check the motor: for the spindle drive motor failure caused by abnormal sound problems, the motor needs to be checked or replaced. When replacing the motor, you need to choose the motor that suits the characteristics and requirements of the machine tool.
4. Adjustment and installation: for the spindle installation is not solid problem, need to adjust the installation to ensure that the spindle installation parallel and solid. When adjusting the installation, it can be adjusted and checked according to the requirements of the machine tool.
In short, the spindle sound abnormal problem will affect the normal working effect of the machine tool, need to be dealt with in a timely manner. Through the analysis of the spindle sound abnormal problem, we can find the corresponding solution to successfully solve the spindle sound abnormal problem.