Brief Description: The single particle diamond or diamond pen

Thread grinding wheel dressing method
Methods: Turning trimming France / hand repair, by template type, shrink imitation rituals, automatic trimming
Brief Description: The single particle diamond or diamond pen, follow the turning mode, the car repair a tooth required. Diamond should be sharp angle 70 ° -80 °. Diamond Pen Specifications non woven abrasive  Optional F100-4, F80-4, F60-4, F46-4, F36-4, etc.
Comparative advantages and disadvantages: ① dressing for a long time, low efficiency, diamond knife life is not long, you need anytime grinding. ② modification of accuracy depends on the mother plate and the moving components of the manufacturing and mounting accuracy and motion uniformity. In mass production is difficult to maintain the consistency of tooth. ③ lower production costs
 Scope: The most widely used for zirconia flap disc  single-line and multi-line wheel dressing for ball screws, ball nut, acme screw, a small batch
 Methods: metal roller extrusion trim
 Brief Description: Wheel Material CrWMn, hardness 65HRC, on the rollers to openseveral flutes. Rolling wheel to slow down when repair, wheel driven synchronously rotating rollers, roller by squeezing the wheel surface grit crushed or make it fall off.
 Comparative advantages and disadvantages: metal roller is easy to manufacture, low cost, requires a thread grinding wheel deceleration devices. After dressing the grinding of the workpiece surface  abrasive fibre disc
quick change disc roughness higher accuracy than diamond toothed wheel. Metal roller easy to wear, lower life.
 Scope: For single-piece, small-batch production, low-precision or high-precision screw thread trimming coarse modification. Requirements threaded grinding wheel spindle has sufficient rigidity.