Grinding wheel is the most important grinding tool in grinding process. The grinding wheel is a porous body made of abrasive in the binder, pressed, dried and roasted. Because of the different kinds of abrasive, binder and manufacturing technology, the characteristics of the grinding wheel are different, so it has a major influence on the quality, productivity and economy of grinding. The characteristics of grinding wheel are mainly determined by abrasive, particle size, binder, hardness, microstructure, shape and scale.
Effect: the grinding wheel is the largest use of grinding tools, the most widely used surface, high speed rotation in the use of metal or non-metal parts of the outer circle, inner circle, plane and various types of surface, such as coarse grinding, semi fine grinding and fine grinding as well as slotting and blocking.
Varieties:
The abrasive can be divided into ordinary abrasive (corundum and silicon carbide) grinding wheel and natural abrasive super hard abrasive and (diamond and cubic boron nitride boron nitride) grinding wheel.
According to the shape, it can be divided into flat grinding wheel, inclined edge grinding wheel, cylindrical grinding wheel, cup shaped grinding wheel, dish wheel and so on. According to the bond, it can be divided into ceramic grinding wheel, resin grinding wheel, rubber grinding wheel, metal grinding wheel and so on. The characteristic parameters of grinding wheel are abrasive, viscosity, hardness, binder, shape, scale and so on.
Cleanliness: in the production process, emery wheel is used to polish the belt. Usually, the grinding wheel is unloaded for 5-7 days. (above is rubbed rubber debris, which is hard to clean after adhering to the surface of the emery through conflicting heat).