Tell you several diamond wheel dressing coup

Tell you several diamond wheel dressing coup
Grinding machine is used for a period of time grinding wheel piece will be uneven whole must dressing, in particular the how dressing today will tell you several dressing of diamond grinding wheel of the coup.
(1) diamond grinding wheel
According to the diamond particle size and its distribution in the pen of different, diamond pen is divided into several chain, layer and row and powder etc.. By the use of a combination of strong bonding force of the alloy as a binder, the use of diamond grinding wheel particles are not easy to fall off, until the end of the need to do not need to repair.
(2) rolling method to repair grinding wheel
Rolling method to repair the diamond grinding wheel, the grinding wheel is driven by the speed of the 1~2m/s rolling wheel (with metal, hard alloy or abrasive made) rotation. Diamond grinding wheel
Rolling wheel on the grinding wheel of about 3~5MPa of the pressure, the surface of the diamond grinding wheel to crush or make the wear debris. Rolling method has better cutting performance and lower cost, but the surface roughness of the workpiece is rough, the rolling wheel is easy to wear, the life is short, the precision is easy to lose. Therefore, this method is mainly used for small batch, high accuracy requirements of forming grinding.
The hardness uniformity of the grinding wheel is better than that of the grinding wheel, otherwise the grinding wheel will produce a partial shape distortion.