Grinding of diamond tools
2015/9/3 13:43:29
Grinding of diamond tools
With common corundum and silicon carbide abrasive tools, it has the characteristics of high grinding force, low temperature, relatively small abrasive wear, good shape retention, high precision, easy to plug and heat dissipation, easy to plug, and easy to burn, which is easy to wear. Therefore, the use of ceramic bonded diamond grinding wheel in some developed countries is increasing.
Choosing reasonable technological parameters, the ceramic bond diamond grinding wheel, the grinding efficiency is higher than that of the metal bond wheel, the wear ratio is very small, and the processing cost is low. Therefore, it can greatly improve the efficiency of breaking day. In the grinding of PCD tool, because the resin bond is relatively soft, easy to deformation, and can not be effectively grinding PCD tool; metal binding capacity of the abrasive tool is too strong and the abrasive tool is sharp, the grinding efficiency is low, and metal bonded grinding wheel can cause the most serious damage to the edge of PCD.