​What is the column of unpopular usage functions? As the name suggests, a few people know about this usage method and performance. Nowadays, most people know about the application of grinding machines, but only a very small number of people may know about several functions. In addition to being used in various electronic, plastic, mold and other fields, surface grinding machines can now grind magnetic cores, which are the I-shaped magnetic cores inside transformers. Some very small ones need to be ground with workpiece fixtures, while larger ones need to be equipped with strong magnetic suction cups or strong magnetic electric suction cups to grind. The second type is a guide rail soft bag that can be used to grind plastic properties. The grinding machine needs to be modified in small areas and equipped with a simple conveyor to grind. The third type is ceramics. Because grinding ceramics requires a low rotational speed and ceramics are fragile, ordinary grinding wheels cannot complete it. Therefore, it is necessary to work on the grinding wheel, The above three grinding methods have evolved to meet the needs of the development of grinding machines.