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分析了振动钻削时， 交变切削力对钻削系统的影响： 附加振动、钻头冲击和振幅损失， 指出了钻削时应避免ｉ＝ ０５ 和系统共振区。
The influence of the alternating cutting force on the drilling system during vibration drilling is analyzed: additional vibration, bit impact and amplitude loss. It is pointed out that i = 0.5 and system resonance should be avoided during drilling.