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简答题计算题:在卧铣上铣削齿数Z=20,锥角δ=45°的直齿圆锥齿轮,应选择几号锥齿轮盘铣刀?(CoS45°=0.707)
  • 计算A3理论值:A3max=A1max–A2min=60-43=17mm
    A3min=A1min–A2max=59.9-43.35=16.55mm
    确定在B、C表面间尺寸规定范围内该批工件合格
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