Research on Chip Breaking Feature of the Micro Hole Vibration Drilling
It is often one of the most important issues for chip breaking and chip removal problems in the hole machining process, especially for micro hole. The chip breaking mechanism of the vibration drilling is researched, and its chip breaking conditions is analyzed. The micro drilling experiments are carried to contrast the chip shape of common drilling and vibration one. It can be draw that the vibration drilling can realize the regular chip breaking, which is beneficial to chip removal in hole machining, the chip breaking feature is one of the fine process effects. This work further enriches the vibration drilling technology.
P. Zhang et al., "Research on Chip Breaking Feature of the Micro Hole Vibration Drilling", Materials Science Forum, Vol. 694, pp. 616-619, 2011