Structure And Working Principle Of Grinding Disc

Grinding disc, the form of the structure is mainly composed of three parts, there is a working layer, is the working layer of the grinding disc for workpiece processing, and the transition layer is composed of binder and other materials, mainly to ensure that the working layer can be fully used, the working layer is fixed. The matrix is also a part of the composition of superhard abrasive, the main role is to play the role of supporting the surface of the working layer.

A grinding plate comprises a top plate, a buffer plate and a grinding plate; The top plate comprises a number of riveting elements, a top plate, a bolt, a lower positioning plate and a nut; The utility model through the means of improving the bolt structure, first by the bolt itself clamping part and the roof of the central hole card for horizontal accuracy, and then by a polygonal fixing part under the bolt and the lower positioning plate relative to the polygonal fixing hole card for vertical accuracy, so as to provide a good fixation and rotation stability of the grinding disc; In addition, with the bolts of the upper thread section, the clamping part and the fixed part of the outer diameter of the different design, so that the bolt is not easy to loose, with the internal components are not easy to wear and the user is not due to the unstable rotation of the grinding plate caused by the advantages of hand acid.

1. Abrasives, superhard abrasives include natural diamonds and natural diamonds. There are many different brands.

2. Particle size, particle size is mainly in accordance with the national standards, the size of various particle sizes of superhard abrasives needs to be kept within a certain range.

3. The main role of the binder is to control the super hardness abrasives and abrasives can have the correct geometry, super hardness abrasives binder mainly has four categories.

4. The concentration is superhardness abrasives, mainly shows the content of superhard abrasives in unit volume, different concentrations of superhardness abrasives contain abrasive content will also be different.