OPTIMIZATION SCHEME OF GRINDING WHEEL IN GRINDING PROCESS

In the workpiece machining process, the grinding wheel often plays an important role. However, a series of common problems often occur in the grinding process, such as grinding immobility, grinding heat, vibration, scratches, burns, and workpiece surface roughness. These problems will not only affect the quality and efficiency of processing, but also increase the cost of repair, replacement and maintenance of equipment. Therefore, it is crucial to find and solve these problems to the processing of the workpiece and the benefits of the enterprise.

Grinding problems and causes:

When grinding the workpiece, the situation of grinding immobility may be related to the following factors: the causes of grinding immovability grinding：

1. Incorrect decisions of grinding wheel: type, particle size, hardness and so on, can't match the workpiece, and the cutting effect is not good.

2. Quality problems of the grinding wheel: there are problems with the quality of the grinding wheel, such as poor balance of the grinding wheel or improper installation, resulting in unbalanced rotation, which is easy to grind immovably.

3. Too much cutting force: the cutting force of the grinding wheel on the workpiece is too large, which may lead to a decline in the surface quality of the workpiece, and the friction between the workpiece increases, making the workpiece easy to grind.

4. Improper setting of grinding process parameters: such as wheel speed and feed rate may lead to insufficient or excessive cutting force, making it difficult to grind the workpiece surface.

5. Improper usage of grinding fluid: the effect of using grinding fluid will significantly affect the cutting ability and grinding surface quality, if the grinding liquid cooling effect is poor, the type is incorrect and other reasons may lead to the grinding wheel does not work.

In general, the grinding wheel may involve a variety of reasons , need to be combined with the actual processing situation, according to experience and technical requirements for key investigation and adjustment.