When vibration marks appear on the surface of the workpiece ground by CBN grinding wheel, the problem of vibration marks should be solved first: the grinder will vibrate during grinding, and the center of gravity will be generated due to the uneven material of the grinding wheel at high speed. 1, problem solving requirements: the grinding wheel needs static balance. If the rotating speed is high and the grinding accuracy is required, the grinding wheel must be dynamically balanced on site. If Taiwan Province HS2700G grinding wheel dynamic balance instrument is adopted, the vibration value will be adjusted below 0.5um to solve the problem of excessive vibration.

How to Dress Cubic Boron Nitride Grinding Wheel: At present, the commonly used dressing methods of grinding wheel are: alumina grinding bar, diamond dressing tool, molybdenum, copper or low carbon steel, etc. Among them, the service life of the grinding wheel can be effectively prolonged by dressing with free abrasive rolling cross without destroying the overall structure of the grinding wheel.

Due to the tight production tasks in the workshop, we need efficient time. We use Taiwan Province electric power CBN grinding wheel dresser GB7802 to repair: diamond grinding wheel /CBN diamond/boron nitride grinding wheel, using free abrasive to finish dressing, straightening and sharpening at one time, which is more than 20 times faster than general trimming; The dresser is suitable for mirror grinding of cylindrical grinder and high-precision mold, and the dressing accuracy, roundness and flatness are all within 0.65438 0 μ m, as shown in the figure: Therefore, dressing cubic boron nitride grinding wheel depends on your own factory situation and which dressing method you are suitable for.