The causes of unstable measurement values in single-sided vertical balancing machines are complex and can be summarized into the following five aspects:
1. The rotor shaft is bent or has circular runout, and the smoothness exceeds the tolerance.
2. Roller bearing ball wear or roller outer circle smoothness and circular runout exceeding tolerance.
3. The top force of the axial stop frame is too high
4. The transmission rod of the vibration sensor is loose or the vibration is obstructed.
5. The loose plug or socket of the vibration sensor wire causes signal obstruction (the resistance of the sensor is around 4K, and the input impedance of the electrical measurement box is 70K).
There are many factors that can cause the balancing machine to malfunction or fail to achieve balancing accuracy. Some of these factors are due to the workpiece being balanced, while others are due to the machine itself or the electrical measurement system. Therefore, any abnormality in a certain link will inevitably affect the balance of the workpiece. If we can analyze these phenomena in a targeted manner, it can help us correctly distinguish and determine the causes of various situations that occur, and then take effective measures to reduce or eliminate the impact of these adverse factors on the balance of the workpiece.
1. The rotor shaft is bent or has circular runout, and the smoothness exceeds the tolerance.
2. Roller bearing ball wear or roller outer circle smoothness and circular runout exceeding tolerance.
3. The top force of the axial stop frame is too high
4. The transmission rod of the vibration sensor is loose or the vibration is obstructed.
5. The loose plug or socket of the vibration sensor wire causes signal obstruction (the resistance of the sensor is around 4K, and the input impedance of the electrical measurement box is 70K).
There are many factors that can cause the balancing machine to malfunction or fail to achieve balancing accuracy. Some of these factors are due to the workpiece being balanced, while others are due to the machine itself or the electrical measurement system. Therefore, any abnormality in a certain link will inevitably affect the balance of the workpiece. If we can analyze these phenomena in a targeted manner, it can help us correctly distinguish and determine the causes of various situations that occur, and then take effective measures to reduce or eliminate the impact of these adverse factors on the balance of the workpiece.
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