It is suitable for sorting and testing of hardness, material and other items of steel balls, and realizes zero defect control of the whole batch of parts and components.
1．Hardness testing: The detection resolution is 1 to 2 HRC (other parameters are stable and consistent);
2．Material sorting: It can sort the mixture in heat treatment state.
Composition: The system consists of six parts: eddy current sorter, probe, feeder, mechanical device, electrical control and aluminium profile rack. The spherical parts arranged automatically by the hopper slide into the feeding path in turn. After detection by the eddy current probe, the workpiece is controlled by the sorting cylinder to enter the corresponding qualified or unqualified passage.