Understand the installation of double disc grinding wheel

Good operating habits are very important for the stable operation of the double disc grinding machine and the guarantee of workpiece processing accuracy. On a double disc grinding machine, the installation of the grinding wheel is a key step. Especially for the new grinding wheel, the installation can not be excessive force, the action should be gentle. Because the texture of the new grinding wheel is usually brittle, excessive force may cause the grinding wheel to break. In addition, the gentle movement also helps to avoid unnecessary wear or damage to the grinding wheel.

After installing the grinding wheel, a proper idling test is required. This test is an important step to ensure the balance and stability of the grinding wheel. Through the idling test, it can be found whether the grinding wheel has a bias or vibration phenomenon, which may lead to a decrease in workpiece machining accuracy. The test usually needs to last for about ten minutes, so that the operating state of the grinding wheel can be fully observed. If any abnormal grinding wheel is found, it should be adjusted or replaced in time.

Before running the double disc grinder, in addition to checking the state of the grinding wheel, it is also necessary to carefully check whether the position of the stop block of the handle and travel limit is correct. The position relationship of these components directly affects the machining accuracy and stability of the grinding machine. If the position of the block is not correct, it may lead to a decrease in workpiece processing accuracy or an unstable operation of the grinder. Therefore, it is necessary to carefully check whether the position of these parts is accurate before each processing.

It is also very important to keep the grinder clean. Any impurities or dust may cause the surface of the workpiece to be rough or appear scratched. Therefore, it is necessary to clean the grinder regularly to ensure that its operating environment is clean and tidy.

When the grinding wheel is very close to the workpiece, it should be fine-tuned by hand. This can avoid damage to the grinding wheel or workpiece caused by too fast electric adjustment. At the same time, it is also very important to pay attention to the situation of the grinding wheel. If any abnormal wear or protrusion of the grinding wheel is found, it should be handled in time to avoid affecting the machining accuracy of the workpiece.

During the grinding process, the coolant supply or other grinding operations must not be interrupted. The main role of the coolant is to help take away the heat generated by grinding and prevent the workpiece from being deformed or damaged due to overheating. If the coolant supply is interrupted, it may cause workpiece damage or abnormal operation of the grinder. Similarly, other grinding operations may also interfere with the normal operation of the grinding wheel and affect the machining accuracy of the workpiece.

Once a burr is found on the workpiece, it should be removed immediately before continuing processing. The presence of burrs may affect the smoothness and accuracy of the workpiece, so special attention is needed. In the process of processing, we should always pay attention to the state of the workpiece to ensure that its surface is smooth and burr free.

In addition to the above mentioned operating habits, the choice and replacement of coolant is also very important. Choosing the right coolant ensures the best cooling effect, thereby extending the service life of the double disc grinding machine. At the same time, it is also necessary to replace the coolant regularly, because the used coolant may contain impurities or pollutants, which will affect its cooling effect and the operational stability of the grinder.