本文主要研究单波形刃立铣刀的波齿结构和其排列的合理性;并对单波形刃立铣刀、双波形立铣刀、普通立铣刀的切削性能进行了对比试验。试验结果表明,在材料和制造工艺均相同的条件下,该铣刀的性能与波纹齿的结构及其排列形式有很大的关系。若前、后槽波形齿排列按s/z螺旋线排列的,则其性能不如普通立铣刀;若波形齿的排列是s/z全交错排列,则该种立铣刀的性能优于普通立铣刀。 In this paper, we mainly study the wave-tooth structure and the rationality of the wave-tooth cutter in the single-waved edge-cutter; compare the cutting performance of the single-waved edge cutter, the double-waved end mill and the ordinary endmill. The experimental results show that the performance of the milling cutter has a great relationship with the structure and arrangement of the corrugated teeth under the same conditions of material and manufacturing process. If the front and rear groove waveform teeth arranged by s / z helix, its performance is not as good as a conventional end mill; if the waveform teeth arranged s / z completely staggered, then the kind of end mill performance better than ordinary End mill.