The mechanical analysis of the drill bit was carried out, and the mechanical model of the drill force was established. The viewpoint of reducing the friction force of the guide block to improve the cutting speed was put forward. The tooth width and the position of the deephole drill bit of the highspeed misaligned tooth drill were redesigned. The new design method provides reference for the design of high speed deep hole drill bit.
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朱林,路丹妮.难加工材料高速深孔钻的设计与试验[J].机床与液压,2018,46(21):132-135. . Design and Experiment of High Speed Deep Hole Drilling[J]. Machine Tool & Hydraulics,2018,46(21):132-135