1. High alumina porcelain and high-frequency porcelain grinding stones are mainly used for "precision grinding" of parts. The effect is better when used in conjunction with brighteners. From the appearance, it can be divided into circular sphere, oblique triangle, equilateral triangle, oblique element column, etc. After polishing and grinding, the surface of the workpiece can achieve a certain degree of smoothness and brightness, laying a good foundation for the next process of electroplating or oil spraying.
2. Resin grinding stone, also known as plastic grinding stone, is mainly used for deburring, deburring, polishing, and buffing the surfaces of hardware parts such as aluminum alloys, magnesium alloys, and zinc alloys. Rough grinding and fine grinding, one-time polishing.
3. Brown corundum grinding stone is mainly used for "rough grinding" of parts. The use of grinding fluid or cleaning agents yields better results. It can be divided into various shapes and specifications such as spherical, oblique triangle, equilateral triangle, oblique cylindrical, and grinding efficiency. Can remove rough burrs, burrs, rust spots, grain marks, etc. To lay a solid foundation for the next process of "precision grinding", which is surface polishing.
Choosing different abrasives based on the material properties, shape and surface condition, machining accuracy and workpiece brightness requirements of the processed workpiece can achieve twice the result with half the effort.