CMK

设备编号：设备名称：零件编号12345678910111213141516171819202122232425编号：K023CJK0632数控仪表车床一测数值4.534.524.524.524.484.524.564.514.494.544.524.524.524.524.504.534.534.534.524.504.494.504.524.514.52I Xi n123412SUM(Xi)3Xi=SUM(Xi)/54Ri=MAX(Xi)-MIN(Xi)0.100.090.080.070.06零件图号：极差值0.010.020.000.000.040.020.010.010.020.010.010.020.010.000.020.010.000.020.010.010.020.010.010.010.0210.010.020.000.000.040.070.0140.04新装*一、二测均值0.5350.5300.5200.5209560464680极差平均大修加工工序：均值和主部件更换切削零件编号26272829一测数值4.484.494.524.504.524.544.514.504.504.514.504.534.484.524.544.494.504.494.494.504.534.604.604.604.5160.010.010.000.020.020.060.0120.02公差值：二测数值4.494.484.524.484.504.604.604.604.484.504.484.524.504.504.524.484.604.604.604.514.524.604.604.604.5270.060.090.100.020.010.280.0560.094.50±0.10极差值0.010.010.000.020.020.060.090.100.020.010.020.010.020.020.020.010.100.110.110.010.010.000.000.000.0180.020.010.020.020.020.090.0180.010.00490.010.100.110.110.010.340.0680.100.0680.0180.0560.012极差平均其他计量单位：一、二测均值0.4850.4850.5200.4900.5100.5700.5550.5500.4900.5050.4900.5250.4900.5100.5300.4850.5500.5450.5450.5050.5250.6000.6000.6000.515mm均值和二测数值4.544.544.524.524.524.544.574.524.514.534.534.544.534.524.524.524.534.554.534.514.514.494.514.504.500.0140.5000.5300.5650.5150.5002.60530313233342.4900.0140.5350.5250.5300.5250.5202.64535363738392.6700.0120.5100.5250.5300.5400.5252.61040414243442.5450.0100.5050.5000.4950.5150.5052.62545464748492.6300.01420.020.010.010.020.010.070.0140.010.51030.010.020.010.000.020.060.0120.022.52540.010.000.020.010.010.050.0100.025050.020.010.010.010.020.070.0140.012.84010SUM0.010.000.000.000.010.020.0040.011.110.220.335Xi图像0.050.040.030.020.010.00123456789106总平均值Xj=SUM(Xi)/10=7平均极差R=SUM(Ri)/10=8粗略标准偏值Si=R/2.326=0.1110.0220.00959加工试件数N=10从Xi图表Tn=11每工件偏差Ts=Tn/49500.100.0020每个工序的修正量及每组修正量的极差计算Xi修12345Rj修求机械能力13R修=SUM(Rj修）/1014Sr=R修/2.326=18T=Tu-Ti=0.04800.0210.2010.5350.5300.5200.5200.5000.03520.5300.5650.5150.5000.5350.06530.5250.5300.5250.5200.5100.02040.5250.5300.5400.5250.5050.03550.5000.4950.5150.5050.5100.02060.4850.4850.5200.4900.5100.035270.5700.5550.5500.4900.5050.080280.4900.5250.4900.5100.5300.04090.4850.5500.5450.5450.5050.06510SUM0.5250.6000.6000.6000.5150.0850.4800.00670.0200.1171.7115S测=SUM(R*)/32.916Sm=Sr=SQRT(Sr-S测）=17机械能力=6Sm=19机械能力指数CMK=T/6Sm=填表：日期：审核：日期：