Grinding Wheel is the main tool of grinding, it is a porous object composed of abrasive and binder. Abrasive, binder and pore are three basic components of grinding wheel. With the different abrasive, binder and grinding wheel manufacturing process, the characteristics of the grinding wheel may vary greatly, which has an important influence on the precision, roughness and productivity of the grinding process. Therefore, the appropriate grinding wheel must be selected according to the specific conditions.
The grinding wheel is mainly through the abrasive and binder resin made from the abrasive, it is in all the use of abrasives most times, the widest range of a kind of abrasive. So how do we choose the wheel in our daily life?
1. There are many kinds of grinding wheel, Grinding Wheel but we choose according to the material.
2. When we choose, we can choose the hard and running speed of the grinding wheel.
3. We should choose the size of the grinding wheel according to the polished articles.
Grinding Wheel is the most important type of abrasive in grinding process. The grinding wheel is a porous body which participates in the abrasive and is made of a binder, a blank, a dry and a roasting. Because the abrasive, the binder and the manufacture technology are different, the grinding wheel characteristic is very different, thus has the main influence to the grinding processing quality, the productivity and the economy. Grinding Wheel The characteristics of grinding wheel are mainly determined by abrasive, particle size, binder, hardness, organization, shape and scale.
Role: The grinding wheel is the most use of abrasive, the most widely used surface of a high-speed rotating, metal or non-metallic workpiece in the outer circle, inner circle, plane and various types of rough grinding, half fine grinding and grinding, as well as slotting and interception.
According to the abrasive used can be divided into ordinary abrasive (corundum and silicon carbide, etc.) grinding wheel and natural abrasive superhard abrasive and (Diamond and CBN wheel boron nitride, etc.) grinding wheel;
According to the shape can be divided into flat-shaped grinding wheel, bevel wheel, Grinding Wheel cylindrical grinding wheel, cup-shaped grinding wheel, disc-shaped grinding wheel, etc. according to the binder can be divided into ceramic grinding wheel, resin grinding wheel, rubber grinding wheel, Grinding Wheel metal grinding wheel and so on. The characteristic parameters of grinding wheel are abrasive, viscosity, hardness, binder, shape, scale and so on.
Cleaning: In the production process to use emery wheel grinding on the belt. Usually the grinding wheel works 5-7 days to remove the cleaning. (There are polished rubber crumbs, which are tightly adhered to the Emery surface after the high temperature conflict, it is difficult to clean)
The characteristics of grinding wheel mainly by: abrasive, particle size, binder, hardness, organization.
The characteristics of the grinding wheel and the selection of standard grinding wheel by the abrasive and binder through the blank, dry, sintered porous body. Abrasive, Grinding Wheel binder and pore form three elements of the grinding wheel. The performance of the grinding wheel depends on the abrasive, particle size, binder, Grinding Wheel hardness and microstructure of 5 parameters.