y1. Promote the chip smoothly discharge
Tapping with vibration can solve the ordinary tapping chip difficult to break and easy to scratch the parts problem. In particular, the effect is more obvious tapping difficult to machine materials.
2 Reducing cutting force, cutting torque
Vibration tapping, the size and orientation of the cutting speed to cyclical changes in a short time. The cutting tool in each vibration cycle, the actual cutting speed high, the chip deformation small and greatly reduce the friction coefficient. Lead to reduce cutting force, cutting torque.
3. Extending tap life
Acting on the part of vibration tapping pulse cutting force, low cutting temperature, full cooling, tap on the cutting edge can eliminate the traditional tapping prone to BUE, the phenomenon of thermal wear, thus extending the life of tap
4. Improving the precision
Vibration tapping cutting torque small, smooth removal, tap bond any debris flank and cutting edge, a clear outline of the cutting edge, so processing the thread tooth error small And tidy appearance rules. At the same time due to vibration tapping the cutting temperature is low, the residual stress of the parts is small thus high surface quality and accuracy of the thread.
5. Vibration tapping machine is mainly applied in difficult to machine materials such as hardened steel, high temperature alloys, titanium alloys, high strength steel, the Si Cw (or in Si CP) reinforced aluminum matrix composite materials and copper and other difficult materials holes tapping.