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How to deal with the vibration of a circular table surface grinder?
Date Issued:2023-07-19

Circular table surface grinding machine is a commonly used processing equipment, widely used in precision machining of components. However, sometimes we may encounter vibration problems during the use of a circular table surface grinder. Vibration can affect machining accuracy, reduce machining efficiency, and may even damage equipment.

Unbalanced grinding stones are one of the common causes of vibration in circular table surface grinding machines. When the grinding stone is unbalanced, its rotation generates centrifugal force, which leads to vibration. The solution to this problem is to perform grinding stone balance correction. A dedicatedgrinding stone balance instrument can be used for balance detection, and appropriate balance blocks can be added where needed to maintain the grinding stone in a balanced state

Abrasion of grinding stones can also cause vibration in circular table surface grinding machines. The surface of severely worn grinding stones is not smooth, and the distribution of grinding force is uneven, leading to increased vibration. The solution to this problem is to regularly replace the grinding stones and keep them in good condition. When replacing grinding stones, high-quality, smooth and even surface grinding stones should be selected to ensure grinding effect and machining accuracy.

Insufficient structural stiffness of machine tools is also an important reason for the vibration of circular table surface grinding machines. Insufficient structural stiffness of machine tools can lead to the inability to effectively absorb and eliminate vibrations generated during the machining process, thereby affecting machining accuracy. The solution to this problem is to optimize and reinforce the structure of the machine tool. The stiffness of the machine tool can be improved by increasing its weight, thickening its structural components, and optimizing its support methods.

The instability of fixtures and workpieces may also cause vibration. If the fixture is not firmly fixed or the workpiece is imbalanced, unstable vibration may occur during the machining process. The solution to this problem is to adjust and reinforce the fixture to ensure its secure fixation. If the workpiece is unbalanced, action balancing can be carried out to evenly distribute the mass of the workpiece and reduce vibration.

When operating a circular table surface grinder, the operator's technical proficiency can also have an impact on vibration. Errors or improper operations during the operation process may cause machining vibrations. The solution to this problem is to strengthen operational training, improve the operator's technical level, and ensure standardized and accurate operation.

The solution to the vibration problem of a circular table surface grinder requires comprehensive consideration of multiple factors. For different vibration reasons, corresponding solutions need to be taken. Regular inspection and maintenance of the working status of equipment, strengthening operational training and technical improvement are important steps to avoid and deal with vibration problems in circular table surface grinding machines.