High-power Cutting Machine Cutting Blade Selection

High-power cutting machines usually use cutting table power greater than 5.5KW, rotating speed of 2800 rpm, and cutting workpieces with large diameters. Because the torque is relatively large during cutting, the damage to the cutting blade is also relatively large, so the cutting blade is required to have a certain degree of rigidity, we usually choose the thickness 3.8mm cutting blade. At the same time, due to the large cutting diameter, the resistance of the cutting blade will also increase, and the temperature of the cutting surface will be very high, so it is very important to reduce the cutting temperature. If possible, add water to cool when cutting. Experiments have proved that if water cooling is added during cutting, the durability of the cutting blade can be increased by 1.5-2 times. However, in some occasions, there is no condition to add water for cooling, so when Jixiang Abrasives produce high-power cutting discs, powdered coolant is added according to the formula to help reduce the temperature generated during cutting, and to improve the service life of the cutting discs.