There are some problems occurred of the grinding wheel, to analysis and solve those problems
1. During the grinding process, the CBN grinding wheel burns workpiece
2. Poor discontinuity of grinding workpiece size discontinuity
3. The chatter marks on CBN grinding wheel surface
4. Poor continuity of grinding wheel size
5. Poor surface roughness of the workpiece after grinding

electroplating bond grinding wheel has the highest hardness, lowest porosity, strongest binding force and the highest concentration.

centerless grinder consist of machine tool, swivel plate, grinding wheel, grinding wheel dresser/head, wheel head and spindle, lower/upper slide, dual compensation infeed assembly, regulating wheel dresser/head, blade and so on.

Grinding accuracy is difficult to control. Because of the large contact area between the grinding wheel and the workpiece, the heat is large and the cooling condition is poor, the workpiece is easy to produce thermal deformation.

There is a direct relationship between the rpm of a wheel , and the surface finish achieved from the tool. The principle is centered over the size of the chip generated from the cutting tool.

The tooling requirements of advanced processes, such as internal grinding, cylindrical grinding, centerless grinding, double-disc surface grinding, thread-grinding and cutting of ferrites, samarium cobalt