Seriously restricting metal bonded grinding wheel in the forming precision ultra-precision grinding

Metal bonded grinding wheel forming precision modification, are complex-shaped ultra-precision grinding precision surface areas a witch key and difficult to be resolved, it severely restricts the forming of metal bonded grinding wheel Grinding Precision and  cubic boron nitride  and promotion, trimming mechanism from the perspective of the existing common method of grinding wheel dressing can be divided into fixed abrasive abrasive  synthetic diamond , free abrasive dressing, special processing method and a new soft elastic trim trimming method. Fixation method is also known as abrasive abrasive grinding wheel dressing dressing method, which uses ordinary abrasive wheel with a certain relative velocity.