确定具有各种不同几何角度的铲齿铣刀截面形状的方法,在技术文献中阐述得还很不够,特别是关於求前角不等於零的螺旋齿铣刀截形的方法更少。 木文就谈谈在轴向截面(通过铣刀轴线的截面)中铲齿铣刀截形的分析计算方法。这方法的应用最为普遍。 图中所示为铲齿铣刀的一小刀齿,具有 The method of determining the cross-sectional shape of a spatula cutter with a variety of geometrical angles is not sufficiently elaborated in the technical literature. In particular, there are fewer methods for truncating a helical tooth cutter whose pretilt angle is not equal to zero. Mu Wen talk about the axial cross-section (through the milling cutter axis cross-section) in the cutter tooth cutter analysis and calculation methods. This method is most commonly used. Shown in the figure is a small cutter tooth, with