【摘要】 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＝ ０５ 和系统共振区。更多还原

【Abstract】 The effects of variable cutting resistance on drilling system were analysed during vibration drilling including additional vibration,impact on drills and amplitude loss It was pointed out that i=0 5 and resonance range should be avoided when drilling更多还原