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介绍了端铣振动试验方法。通过观察分析工件表面的微观不平度、切削表面的高频波纹和在机床切削点测得的振动信号，跟踪分析了铣削强迫振动和颤振现象。强迫振动随切削速度、进给量、切削深度增大而加剧，颤振随切削速度、进给量增大及切削深度减小不易发生，结论与理论分析、他人试验结果相符，为选择改变切削用量、减小铣削振动指出了方向
The vibration test method of end milling is introduced. By observing and analyzing the microscopic unevenness of the workpiece surface, the high frequency ripples on the cutting surface and the vibration signal measured at the cutting point of the machine tool, the forced vibration and flutter of the milling are tracked and analyzed. Forced vibration increases with the cutting speed, feed rate and depth of cut increase, chatter vibration with the cutting speed, feed rate increases and the depth of cut is not easy to occur. Conclusion and theoretical analysis, the results of others consistent, in order to choose to change the cutting Dose, reduce the milling vibration pointed out the direction