Effect of grinding wheel specification and surface roughness on workpiece

In recent years, with the development and application of new technologies and the development of high-precision grinding technology, the specifications of grinding wheels have become more and more abundant. The grinding size has reached 0.1-0.3 μm, and the surface roughness has reached 0.2-0.05 μm. The stress is very small, and the processing quality is obviously improved. Form grinding, especially high-precision form grinding, is often a key problem in life. 


There are two problems in form grinding: 1. Grinding wheel quality: The main reason is that the grinding wheel must have good self-sharpening and shape retention at the same time, and the two are often contradictory. 2. Grinding wheel dressing technology: that is, to obtain the required grinding wheel profile and sharpness efficiently and economically. Therefore, in order to improve the efficiency and precision of grinding, especially for the high-efficiency finishing of difficult-to-machine materials, CBN grinding wheels are used for high-efficiency and powerful grinding, which makes the powerful grinding break through the limitations of traditional grinding, and the productivity is doubled. It can be directly ground into a finished product without rough machining, which not only improves the processing efficiency, but also improves the processing quality. Such as SG abrasive. In the grinding process, the correct selection of the grinding wheel plays a decisive role in the efficiency of the process.

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