HIGH EFFICIENT GRINDING MATERIAL

The utility model relates to a high efficient grinding body, belonging to the technical field of the grinding table, comprising an I type and an II type. In the utility model, the weight can be selected according to the kind and the dimension of the material and used in a match way to accomplish the milling working. The middle part of the I type grinding body is a cylinder and both ends are zone of one bases; the II type grinding body is provided with a groove. The point, the line and the face are contacted at the time of milling the material, which can provide a large lapping area, improve the grinding efficiency, reduce the production cost and the grinding body consumption, save power, avoid the premature failure of a barrel body and a driving device. The utility model has the advantages of simple structure and easy manufacturing, which can be widely used for various ball mills of the electricity industry, the chemical industry and the manufacture of building materials industry.