Introduction to drum automatic sandblasting

1、 Working principle

Drum automatic sandblasting is a type of metal surface treatment equipment that sends metal workpieces into the sandblasting chamber for treatment through a rotating drum. The equipment mainly includes components such as sandblasting chamber, drum, grinding wheel, and conveying equipment. During the grinding process, the grinding wheel sprays abrasive onto the surface of the metal workpiece through high-speed rotation, thereby achieving cleaning, color removal, rust removal, and other actions. There are more small particle materials in the sandblasting chamber, which can effectively reduce the potential damage of scratches to the metal surface.

2、 Application field

Roller automatic sandblasting is widely used in various fields such as automobiles, aerospace, machinery, and construction, mainly for cleaning, rust removal, treatment, and repair of metal surfaces. In addition, due to its ability to withstand high pressure work, this device has a wide range of applications in some fields that require precision machining of metal workpieces. The metal surface treated with sandblasting is not only clear and bright, but also has uniform surface roughness, which can improve its mechanical strength and wear resistance to a certain extent.

3、 Selection and precautions of grinding wheels

The inner and outer diameters of the grinding wheel must match the size of the sandblasting chamber, otherwise it is easy to cause jamming or even breakage during use. When selecting raw materials, it is generally necessary to consider the hardness and surface treatment effect of the metal workpiece being processed, and sometimes it is also necessary to consider factors such as wear resistance and consumables cost to achieve optimal treatment effects.

4、 Usage details

When using drum automatic sandblasting, it is necessary to pay attention to the maintenance and upkeep of the equipment, regularly inspect and replace grinding wheels, clean the sandblasting room, and replace the filtering device in a timely manner. In addition, when working, the environment in which the equipment is used should be kept as dry as possible to avoid moisture or moisture on the metal surface affecting the effect. At the same time, the ventilation in the work area should be good, and personal protection should be taken during the sandblasting process to avoid scratching the skin during sandblasting.

In summary, drum automatic sandblasting is a reliable metal surface treatment equipment with a wide range of applications. However, attention should also be paid to some details and operations during use in order to ensure the quality of sandblasting effect and the durability of metal workpieces.