在成形铣刀的结构参数中,铲削角的大小,对铣刀的寿命及其工作的经验性都有很大关系,所以必须进行合理的选择。本文仅就作者几年来实际工作的经验,并结合理论上的计算,提出一些意见与大家共同研究,错训之处,尚希指正。 苏联金属切削研究家拉林指出最适宜的铲削角: 这样可提高成 In the forming milling cutter structural parameters, the size of the cutting angle, the life of the cutter and the experience of their work have a great relationship, it must be a reasonable choice. This article only on the author’s actual work experience over the past few years, combined with theoretical calculations, put forward some opinions and we study together, wrong training place, still hope correct. Ralin, a researcher at the Soviet Union for metal cutting, pointed out that the most appropriate shoveling angle: this can be improved