Special lapping device for detection

The utility model discloses a special lapping device for detection, which comprises a bottom plate, stand columns are welded at four corners of the top surface of the bottom plate, a top plate is welded at the top ends of the four stand columns, an upper supporting seat is fixedly mounted on the bottom surface of the top plate, a mounting seat is fixedly mounted on the bottom surface of the upper supporting seat, and a cable is connected to the bottom surface of the mounting seat. One end of the cable is connected with a lapping wire through a supporting ring, a powerful magnet is fixedly installed on the outer wall of the supporting ring, and a lower supporting seat is fixedly installed on the top face of the bottom plate. According to the utility model, the supporting ring and the powerful magnet are matched for use, and when the component is subjected to power-on detection, the supporting ring can be magnetically attracted on the component through the powerful magnet, so that the stability of the lapping w