In the production process, It will cause a great consumption to the drawing dies, which not only increases production cost, but also affects production efficiency due to frequently stop the production line to change dies. The timely or regular maintenance of the dies will extend its life and enable the manufacturer to obtain better economic benefits.
1. Cleaning: before maintenance, the surface of the drawing dies should be cleaned to remove oil stains and impurities. Then wipe the stains in the holes with medical cotton.
2. Inspection: checking the damage of the dies and then classify dies into polishing maintenance and reaming  maintenance.
3. Polishing: pay attention to the time and smoothness after polishing during the polishing operation.
4. Reaming: before reaming, determine the target aperture to be enlarged, and then implement it in steps.
5. Regular maintenance: usually, the company that uses the dies should work out the maintenance cycle of the dies according to the production process requirements. And do maintenance for the dies regularly.

Maintenance Steps for wire drawing dies

Reaming range

Maintenance cycle for complete set of dies