In Metal Stamping processing, mold maintenance is an important task. To avoid scratching defects, we can take the following measures:

1. Check the mold: Regularly inspect the mold and promptly address any issues found.

2. Use appropriate tools: Use appropriate tools for repairs to avoid scratches caused by using hard or soft tools.

3. Keep the mold clean: Keep the mold clean to prevent impurities from entering the interior of the mold.

4. Reasonable lubrication: Reasonable lubrication can effectively reduce friction and lower the risk of scratches.

5. Pay attention to the operating method: During the operation, pay attention to the method to avoid scratching caused by excessive force.

Through the above measures, we can effectively avoid mold scratches and defects in metal stamping processing.