Disk repairing device

The disc repairing device comprises a base, the base is provided with a first face and a second face which are arranged oppositely, the first face is provided with a machined part, the machined part protrudes out of the first face, the base comprises an installation part and a matching part which are sequentially arranged from the inner ring to the outer ring of the base, and the installation part exceeds the matching part in the direction, facing the first face, of the second face. The machining part protrudes out of the first face and is arranged on the installation part. The machined part protrudes out of the first face so that the machined part can make contact with an external repairing mechanism conveniently, the disc repairing device is driven to rotate, friction can be generated between the machined part and the external repairing mechanism, and repairing of the disc repairing device is completed. 本申请公开一种修盘器，该修盘器包括基座，基座具有呈相背设置的第一面和第二面，第一面设置有加工件，加工件凸出于第一面设置，基座包括沿其内环至外环依次设置的安装部和配合部，安装部在第二面朝第一面的方向超出配合部，加