基于振动控制的薄壁结构件高速铣削参数选择

With the decreasing of thin wall thickness, cutting vibration can be observed frequently in the high speed milling of thin-walled components. By analyzing the construction characteristics of aero thin-walled components, and using model analysis method, the cutting vibration of typical thin-walled components during high-speed milling process has been investigated primarily in this paper. Meanwhile, according to the amplitude frequency spectrum analysis of cutting forces, the cutting parameters such as cutting speed, feed rate, cutting depth, have been optimized to decrease or eliminate the cutting vibration.