The effect of the detuning of the stiffness of drillingspindle on the frequency of double spindledrillingmachine is discussed by using Perturbation theory of nearly equal frequencies.
运用近频摄动理论分析了双轴钻床钻轴刚度失谐后对钻轴系统固有振动频率的影响。
2
Rigid connection between 6 and CNC high speed drilling center machinespindle system of machine spindle, the rigidity of bearing and gear performance and the spindle and the handle.
Electro-spindledrilling and milling, including ADX , ADM the two series, with the CNC drilling, CNC milling, engraving machine, woodworking router and milling machine tools, such as matching.