2, precision casting roller cleaning:Regular cleaning roller is a widely used cleaning equipment.Its working principle is to use between the casting and casting and additional Angle of friction, collision to remove sand casting surface adhesion, burr and iron oxide.The equipment has simple structure, easy manufacturing, cleaning effect is good;The disadvantage is that productivity is low, noise big, suitable for small and medium sized foundry.3, precision casting, shotblast cleaning equipment:It is the use of compressed air as the power, iron pills to high-speed jet to the need to clean up the casting, with the aid of the impact of iron pills, removal of casting surface adhering sand and the scale of the device.
precision casting of the centrifugal casting method is very effective.