How to protect steel shot equipment

　　It is necessary to fill all oil filling points of steel shot equipment with engine oil, lubricating oil or grease regularly according to the requirements of their parts. It is necessary to check the seals every day and replace them immediately if they are damaged. Check the protective board of the chamber every day and replace it immediately if it is damaged. Inspect the guard plate, blade, impeller, directional sleeve and shot dividing wheel of shot blasting device twice per shift, and replace them immediately in case of damage.

　　As the intermediate link or final process of the steel shot mold manufacturing process, the cracking, deformation and function caused by heat treatment will void the mold in most cases. Even if it is repaired, it can still be used continuously. It will also add man hours, extend the delivery time and improve the manufacturing cost of the mold. It is necessary to spray the sand to the surface with compressed air as the power to remove the roughness of the material.