The basic types and dimensions of hobs for involute splines
全国刀具标准化技术委员会(SAC/TC 91)
本标准规定了模数0.5 mm～10 mm,压力角为30°整体渐开线花键滚刀的基本型式和尺寸和模数0.25 mm～2.50 mm,压力角为45°整体渐开线花键滚刀的基本型式和尺寸。
本标准适用于加工基本齿廓按GB/T 3478.1、尺寸按GB/T 3478.4或GB/T 3478.2规定的圆柱直齿渐开线花键的滚刀。
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