05 Dec

In order to be able to achieve safe production and improve production efficiency, when using 115 golden star cutting disc, some details of use need to pay special attention. Today, the aurora abrasive tools give you a summary of what details need attention?

1. Please check carefully before installing the cutting piece to confirm whether the cutting piece has deformation, crack, or collapse.

2. In the rotation of the cutting piece, it is strictly forbidden to cut by hand, and the cutting piece cannot be touched by hand or body. Also, if abnormalities are found during the cutting process, stop immediately. Also note that when the cutting piece is marked with the direction of rotation, it must be in the same direction as the machine tool. On the contrary, the cutting is not sharp, and it is difficult to exert the performance of the cutting piece.

3. When the cutting is not sharp, the cutting piece should be trimmed and edged. If it continues to be used, it will cause overheating and overload, and the cutting piece will be damaged. Also, it should be noted that the cutting piece is strictly prohibited for operations other than grooving or cutting, and abnormality due to uneven force is avoided.

4. If a cutting piece that does not match the cut workpiece is used, it is prone to abnormal wear, poor sharpness, abnormal heat, and the like. In addition, it should be noted that when the flange is too small or the precision is poor, the cutting piece is easily damaged. Please use it after improvement.

There are many types of grinding wheel grinding tools for each cutting piece manufacturer, and there are various shapes and sizes. Each grinding wheel has a certain range of application depending on the abrasive material of the grinding wheel, the bonding material and the manufacturing process. If improperly selected, it will directly affect the processing accuracy, surface roughness and production efficiency. Therefore, when grinding, you must select the appropriate grinding wheel according to the specific situation. So how do you choose the right wheel? Today, taking 115 golden star cutting disc as an example, the grinding wheels commonly used in grinding are summarized, so that everyone can clearly select the grinding wheel of the cutting piece. Abrasive selection The choice of abrasive depends primarily on the workpiece material and the heat treatment method. The most commonly used abrasives are brown fused alumina (A) and white fused alumina (WA): Brown corundum grinding wheel: Brown corundum has high hardness and high toughness. It is suitable for grinding metals with high tensile strength, such as carbon steel, alloy steel, malleable cast iron, hard bronze, etc. This kind of abrasive has good grinding performance and wide adaptability. It is often used to cut a large amount of coarse grinding, which is cheap and can be widely used. White corundum grinding wheel: The hardness of white corundum is slightly higher than that of brown corundum, and the toughness is lower than that of brown corundum. When grinding, the abrasive grains are easily broken. Therefore, the grinding heat is small, and it is suitable for manufacturing hardened quenched steel and high carbon steel. High-speed steel and grinding wheels for grinding thin-walled parts are more expensive than brown fused alumina.
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