The maintenance of automobile molds refers to the daily maintenance of the molds by the operators during production, and the main contents are cleaning, lubrication and inspection.
1. Maintenance during mold installation
The upper and lower surfaces of the mold should be cleaned before the mold is installed. The mold mounting surface and the press worktable are free from pressure damage and the parallelism of the upper and lower mounting surfaces of the mold during production.
After the mold is installed, the mold is opened, and all parts of the mold are cleaned, especially the guide mechanism. For the surface mold, the surface of the mold is cleaned to ensure the quality of the part. Lubricate the sliding parts of the mold and apply grease. Inspection of all parts of the mold, especially parts. Such as: side pins, screws, side guards, punching waste channels, etc.
2. Maintenance in production
During production, the corresponding parts of automobile molds are regularly oiled. Such as: the pressing ring and fillet of the drawing die; the knife edge part of the trimming die; the flanging knife block part, etc.
Regularly clean the small hole waste passage of the trimming punching die.
3. Maintenance after production
Check the mold after production.
The mold is cleaned and the mold is clean.
Clean up the waste in the mold, and there is no waste in the waste box.
The use status of the mold and the situation after use are truthfully reported to the mold voucher.