Cylindrical PDC drill bits, resin bond diamond wheels
Resin bond diamond wheels
Processing object: PDC (polycrystalline diamond composite) drill bits
Applicable industries: manufacturers of PDC drill bits (for example: geological drill bits, oil field mining drill bits, etc.)
Because the resin bond is soft, it is easy to deform during grinding; the metal bond has poor self-sharpening properties due to its strong ability to bond abrasive grains, and the grinding efficiency is low, and the metal bond grinding wheel will cause serious damage to the workpiece ;Comprehensive grinding efficiency, durability of abrasive tools and processing quality of workpiece surface, ceramic diamond grinding wheel is the best choice for processing PDC.
Vitrified bond diamond grinding wheel combines the common characteristics of diamond and vitrified bond. It has strong grinding power, lower temperature during grinding, and less abrasive wear; it can adapt to the role of various coolants; the shape of the abrasive during grinding Good retention, high precision of grinding workpiece; There are more air holes in the grinding tool, which is beneficial to chip removal and heat dissipation during grinding, and it is not easy to block or burn the workpiece; the self-sharpening of the grinding tool is relatively good, and the time between dressing long.
Grinding advantages of resin bond diamond wheels
1. High grinding efficiency;
2. High wear resistance;
3. Small grinding force and low grinding temperature;
4. High precision, good surface quality and shape of the workpiece Good sex.
