How to maintain a 3D welding table after achieving the required precision?

Daily Maintenance
1. Clean the working surface: After each use, promptly clean away iron filings, oil stains, and other debris to keep the working surface clean.
2. Rust prevention: When not in use for extended periods, apply rust-preventive oil or use other rust-preventive measures to prevent rust and corrosion.
3. Avoid damage: Prevent impacts from heavy objects and scratches from hard objects. Do not place excessively heavy or high-temperature workpieces on the table.
4. Environmental control: Store in a dry, non-corrosive, and temperature-stable environment.

Regular Precision Calibration
1. Frequency: It is recommended to perform a comprehensive precision check every 6-12 months, or adjust according to usage frequency and working conditions.
2. Method: Use professional instruments such as laser trackers and coordinate measuring machines (CMMs) to check indicators such as flatness and dimensional errors.

3. Restore precision: If the precision decreases, it can be restored by a professional organization through scraping, grinding, or other processes. Precautions

1. Prohibited Activities: Avoid non-welding cutting, drilling, and other processing on the platform.

2. Record Keeping: Maintain maintenance and verification records to facilitate tracking of accuracy change trends.