There are two types of grinding methods for intermittent splitter centerless grinding machines: through centerless grinding and cut in centerless grinding. Penetrating centerless grinding is generally used for single grinding wheels, and its guide wheel is a single blade hyperbolic surface. The intermittent divider pushes the eccentric cam to move axially, only used for grinding the optical axis. Cut in centerless grinding is a multi wheel grinding method (if single wheel grinding is used, the grinding wheel is usually trimmed into a shaped grinding wheel, such as grinding the spherical surface of a hydraulic tappet), such as the existing 480 eccentric cam grinding, which can grind stepped shafts and guide wheels composed of multiple disc-shaped combinations. The workpiece cannot move along the axial direction. Regardless of the grinding method, the center of the workpiece is higher than the center of the grinding wheel and guide wheel. Intermittent dividers are generally used in cut in grinding, which consists of a loading station, a grinding station, a measuring station, and a unloading station.

