Precautions For Use And Maintenance Of Tungsten Carbide Film

As the teeth of modern industry, cemented carbide has a wide range of uses. According to the specific usage and cutting environment, the cutting performance of cemented carbide inserts produced by different grades is also different. Carbide circular saw blade milling cutter is suitable for cutting hard alloy materials such as alloy structural steel, carburizing steel, high-speed steel, spring steel, and various aluminum materials. The use and maintenance of tungsten carbide film should be noted as follows:
1. Tungsten carbide saw blade milling cutter is made of fine solid carbide, with sharp and sensitive cutting edge, so the alloy head must be carefully protected from damage during the movement, installation and removal of the saw blade. The alloy head of the tungsten carbide circular saw blade has a sharp and sensitive cutting edge, so care must be taken to protect the alloy head from damage during the movement, installation and removal of the saw blade.
2. Regularly check the radial runout (±0.02mm) and swing (±0.01mm) of the main shaft of the machine.
3. Before the saw blade is installed, the sundries on the main shaft and flange must be removed. The surface of the flange should be flat, clean and perpendicular to the shaft.
4. Use the largest possible flange to make the operation of the saw blade more stable. The size of the flange should be consistent. The size of the flange is 1/3 of the diameter of the saw blade for better sawing effect.
5. After the saw blade is installed smoothly, it should run idle for 30 seconds, and start cutting after confirming that everything is normal.
6. When installing the saw blade, the flange nut must be moderately tight. If the saw blade is too loose, it will slip when rotating and cutting. If the saw blade is too tight, internal damage or deformation will affect the cutting effect.
7. Before cutting the saw blade, the operator must wear protective equipment (protective glasses, dust mask, safety helmet, protective gloves) and check whether the protective cover of the saw machine is intact.
8. It is necessary to regularly remove the resin, debris and other sundries accumulated on the side of the saw teeth and saw board, because the accumulation of adhesives will increase the resistance and cause high energy consumption (in extreme cases, it will cause the motor of the machine to be burned) and Rough cutting quality. If the cutting edge is blunt at the same time, it may cause damage to the sawtooth.
9. Avoid using corrosive solvents when cleaning. When the saw blade is not in use for a long time, it should be cleaned and sharpened. After oiling for anti-rust treatment, put it in the original carton and place it properly.