Diamond grinding wheel is made of diamond abrasive, metal powder, resin powder, ceramic and electroplated metal as binder. Circular fixed abrasive with central through hole is widely used in grinding process. According to the different bond, it can be divided into resin bond diamond wheel, ceramic bond diamond wheel, metal bond diamond wheel and electroplating diamond wheel.
1. Diamond grinding wheel has the characteristics of high grinding accuracy, strong wear resistance and long service life. The quality of the ground products is very high. Due to strong wear resistance, frequent finishing is not required, saving costs and improving production efficiency.
2. There are many kinds of diamond grinding wheels, including bowl type and disc type. Diamond wheels of different shapes are used differently. For example, parallel grinding wheel is very suitable for outer and inner grinding of cemented carbide; Thin grinding wheel for carbide cutting and grinding groove; The disc wheel is suitable for sharpening tools and grinding gears.
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Diamond grinding wheels are widely used in tool industry, automobile spare parts, machinery spare parts, glass industry, precision electronic instrument industry, etc. Different industries should choose different grinding wheels to improve the working efficiency of grinding wheels and prolong the service life of grinding wheels.
4. The mechanical strength of diamond wheel matrix can withstand high cutting force in high speed grinding. The working layer of diamond grinding wheel, also called diamond layer, is composed of abrasive, binder and filler, which is the working part of the grinding tool. The transition layer, also known as the non-diamond layer, is composed of adhesives, metal powders and fillers. It is the part that firmly connects the diamond layer with the matrix. In high speed grinding, the mechanical strength of the safety wheel seat can bear the high cutting force in high speed grinding.
