Research on grinding flow field and grinding fluid jet simulation optimization

In the grinding process, the air field around the grinding wheel will hinder the grinding fluid from entering the grinding zone, which greatly reduces the utilization rate of the grinding fluid, thus affecting the cooling effect of the grinding fluid and the quality of the processing. In order to reduce the influence of the air field around the grinding wheel on the grinding fluid entering the grinding zone, The finite element simulation software was used to simulate the flow law of the air field around the grinding wheel during grinding, and the influence law of the rotation speed and minimum clearance of the grinding wheel on the air field was obtained, and the grinding fluid jet effect at different heights of the nozzles was simulated and analyzed.