The centerless grinder is particularly suitable for use in a small installation space, and can meet the requirements of simplification and space saving of various production lines. Since the grinding wheel dressing unit is arranged at an oblique downward position above the grinding wheel, it is not necessary to maintain a space for the grinding wheel dressing unit on the side of the grinding wheel, which is most closely related to the lateral dimension of a traditional centerless grinding machine.
The roundness error of the workpiece is because during the grinding process, the actual movement trajectory of the workpiece center deviates from the theoretical movement trajectory straight line, the workpiece rotates in the horizontal plane and the guide wheel is incorrectly trimmed. Soft, uneven wear, the number of dressing should be increased or the number of grinding should be increased.
