The damage of the cam divider may be caused by the following reasons:

1. Material quality issues: There may be issues with the quality of the materials used to make the cam divider, such as insufficient material strength or defects, which can lead to breakage.

2. Processing quality issues: There may be problems with the processing or manufacturing process of the cam divider, resulting in cracks, breakage and other damage to the cam divider.

3. Overload or incorrect application during use: If excessive load is applied to the cam divider during use or there is an incorrect application method, it may cause damage.

To solve the problem of cam divider damage, the following measures can be considered:

1. Replace high-quality materials: Choose better materials to make the cam divider, ensuring the strength and quality of the materials.

2. Optimize the manufacturing process: Rationally optimize the manufacturing process of the cam divider to ensure the processing quality of the cam divider.

3. Correct use and application: When using the cam divider, pay attention to the load control and avoid applying excessive load. At the same time, ensure the correct use and application method to avoid damage caused by incorrect operation.

4. Regular maintenance and inspection: Regularly maintain and inspect the cam divider to ensure that the cam divider is in good condition and to detect and solve potential problems in a timely manner.

It is necessary to choose a solution based on the specific situation, and you can consult relevant professionals from the cam divider manufacturer to obtain a more specific and effective solution.