Vertical axis circular grinding machine is a commonly used processing equipment, widely used in industrial production. As the usage time increases, people gradually discover the problem of increasing the noise generated by this grinding machine during the working process. Why does a vertical axis circular table grinder experience increasing noise when working?

The working principle of a grinder determines one of the reasons for its noise generation. During the processing of grinding machines, high-speed rotating grinding wheels are required to grind the workpiece, and there will be significant friction between the grinding wheels and the workpiece. This friction can cause vibration and vibration, resulting in noise. As the usage time of the grinding machine increases, the contact area between the grinding wheel and the workpiece will gradually decrease, and the friction force will increase, leading to a gradual increase in noise.

The grinding machine also needs to use power equipment such as motors to drive the rotation of the grinding wheels during operation. As the usage time increases, these power equipment may experience wear and looseness. Wear and tear can lead to larger equipment gaps and generate greater noise; Looseness can lead to vibration of equipment components, further increasing the generation of noise. The wear and looseness of these equipment is one of the important reasons for the increase in grinding machine noise.

The working process of the grinding machine also involves the use of coolant. Cooling liquid plays a role in cooling and lubricating during the processing, but after prolonged use, the cooling liquid may deteriorate and contaminate, leading to a decrease in its performance. When the performance of the coolant decreases, it may increase the friction coefficient of the grinding machine, thereby increasing the generation of noise. Regular replacement and maintenance of coolant is one of the important measures to reduce grinding machine noise.