Centerless grinding technology for outer circle of bearing ring
High speed grinding technology can improve the general production efficiency of 30%60% of grinding wheel durability about 0.71 times, high speed grinding can achieve the two goals of modern manufacturing technology to improve product quality and labor efficiency.Practice has proved that if the grinding speed is increased from 35m/ hour to 5060m/ hour.The workpiece surface roughness parameter value is reduced by about 50%.An important measure to realize high speed grinding is to increase the power of wheel drive system and the rigidity of machine tool.And the high-speed spindle unit is the most critical part of high-speed grinding machine.In high speed grinding, the grinding wheel should not only have enough strength, but also need to ensure good grinding performance to obtain high grinding effect.
