Process Centerless Recess Grinding

The article deals with special centerless grinding using various methods, particularly the centerless grinding recess methods. The results of measuring the surface roughness of frontal and cylindrical areas of a workpiece, as well as the roundness of the cylindrical surface of the workpiece are presented in the paper. Qualitative parameters of the machined surfaces are supplemented by the course of the grinding process. The change in the shape of the workpiece in the process of grinding causes also the change of position of the workpiece in the work zone.