日期：版本：A版料号材质/材厚单位检查项目尺寸要求 上限公差(+)下限公差(-)最大限度最小限度1234567891 01 11 21 31 41 51 61 71 81 92021222324252627282930最大值最小值平均值STDEV(制程精度指数)CP(制程能力参数)Cpk制程能力级别说明: 1) A++级 Cpk≥2.0 特优 可考虑成本的降低 . 2)A+ 级 Cpk ≥ 1 .67 优 应当保持. 3)A 级 Cpk ≥ 1 .33 良 能力良好， 状态稳定， 但应尽力提升为A＋级. 4)B 级 Cpk ≥ 1 .0 一般 状态一般， 制程因素稍有变异即有产生不良的危险， 应利用各种资源及方法将其提升为 A级. 5) C 级 Cpk ≥ 0.67 差 制程不良较多， 必须提升其能力. 6)D 级 Cpk 不可接受 其能力太差， 应考虑重新整改设计制程.123456789102.800.100.002.902.802.832.802.812.842.822.802.812.842.812.802.802.832.802.812.842.822.802.812.842.812.802.812.842.822.802.812.842.812.802.852.852.802.820.021 .030.34D级111334.250.10-0.1034.3534.1534.2434.2234.2534.2734.2534.2634.2434.2734.2534.2634.2234.2534.2734.2534.2634.2434.2734.2534.2634.2234.2534.2734.2534.2634.2434.2734.2534.2634.2534.2334.2734.2234.250.012.232.21A++级1437.100.20-0.2037.3036.9037.1 437.1 037.1 237.1 637.1 237.1 237.1 537.1 437.1 337.1 037.1 137.1 237.1 437.1 037.1 237.1 637.1 237.1 237.1 537.1 437.1 037.1 237.1 637.1 237.1 237.1 537.1 437.1 337.1 037.1 137.1 637.1 037.1 30.023.523.04A++级14221.200.20-0.201.401.001 .221 .201 .211 .231 .211 .241 .221 .251 .221 .241 .221 .231 .211 .201 .211 .231 .211 .241 .221 .251 .221 .241 .221 .231 .211 .211 .221 .241 .231 .211 .251 .201 .220.014.784.23A++级234.000.20-0.204.203.804.024.004.014.044.024.004.014.024.034.004.014.024.024.004.014.044.024.004.014.024.034.004.014.044.024.004.014.024.034.004.044.004.020.015.214.81A++级243.200.20-0.203.403.003.223.203.233.213.243.223.223.233.213.213.203.203.233.213.243.223.223.233.213.213.203.203.233.213.243.223.223.233.213.213.243.203.220.015.334.86A++级269.902.00-0.2011.909.709.959.929.949.929.919.939.959.929.969.929.919.959.919.929.949.929.919.939.929.949.929.919.939.959.929.969.929.919.959.919.969.919.930.0222.334.64A++级51.000.20-0.2051.2050.8051 .0351 .0551 .0151 .0451 .0251 .0251 .0651 .0551 .0251 .0451 .0651 .0351 .0251 .0451 .0451 .0251 .0251 .0651 .0551 .0251 .0451 .0651 .0351 .0251 .0451 .0251 .0151 .0151 .0351 .0251 .0651 .0151 .030.024.1 83.49A++级25.500.20-0.2025.7025.3025.4625.4925.5025.5225.4825.4825.5125.4925.5325.5025.5125.4925.4825.5125.5225.5225.4825.4825.5125.4925.5325.5025.5125.4925.4825.5125.5225.4825.5025.4925.5325.4625.500.023.803.77A++级11.000.05-0.0511.0510.951 1 .021 1 .001 1 .011 1 .031 1 .021 1 .001 1 .021 1 .011 1 .021 1 .031 1 .021 1 .001 1 .001 1 .011 1 .031 1 .021 1 .001 1 .021 1 .001 1 .011 1 .031 1 .021 1 .001 1 .021 1 .011 1 .021 1 .031 1 .021 1 .001 1 .021 1 .031 1 .001 1 .010.011 .551.10B级10.000.20-0.2010.209.809.989.959.949.999.979.969.989.959.979.969.999.989.959.949.999.979.969.989.959.979.989.959.949.999.979.969.989.959.979.969.999.949.970.024.203.48A++级20.000.20-0.2020.2019.8020.0220.0520.0120.0420.0220.0220.0320.0120.0220.0620.0420.0420.0220.0520.0620.0520.0120.0420.0220.0220.0320.0120.0220.0620.0420.0420.0220.0520.0620.0420.0620.0120.030.024.003.33A++级6.500.20-0.206.706.306.526.556.536.516.546.506.526.546.526.536.516.556.536.516.546.506.526.546.526.556.536.516.546.506.526.546.526.536.516.526.556.506.530.024.443.88A++级12.700.20-0.2012.9012.501 2.751 2.741 2.771 2.761 2.751 2.741 2.721 2.751 2.731 2.761 2.741 2.771 2.761 2.751 2.741 2.721 2.751 2.731 2.761 2.741 2.771 2.761 2.751 2.741 2.721 2.751 2.731 2.761 2.741 2.711 2.771 2.711 2.750.024.1 93.24A++级12.700.20-0.2012.9012.501 2.661 2.681 2.701 2.711 2.691 2.681 2.661 2.701 2.721 2.671 2.701 2.721 2.711 2.691 2.681 2.681 2.701 2.711 2.691 2.681 2.661 2.701 2.721 2.671 2.701 2.721 2.711 2.691 2.681 2.701 2.721 2.661 2.690.023.633.50A++级12.700.20-0.2012.9012.501 2.721 2.701 2.731 2.711 2.691 2.701 2.711 2.691 2.721 2.731 2.711 2.741 2.721 2.721 2.701 2.731 2.711 2.691 2.701 2.711 2.691 2.721 2.731 2.711 2.741 2.721 2.701 2.691 2.721 2.691 2.741 2.691 2.710.024.314.06A++级31.700.20-0.2031.9031.5031 .7431 .7631 .7231 .7531 .7731 .7631 .7431 .7331 .7531 .7431 .7631 .7231 .7531 .7731 .7631 .7431 .7331 .7531 .7431 .7631 .7231 .7531 .7731 .7631 .7431 .7331 .7531 .7331 .7531 .7231 .7731 .7231 .750.024.313.33A++级37.100.20-0.2037.3036.9037.1 237.1 637.1 237.1 237.1 537.1 437.1 337.1 037.1 137.1 237.1 437.1 037.1 237.1 237.1 637.1 237.1 237.1 537.1 437.1 337.1 037.1 137.1 237.1 437.1 037.1 237.1 637.1 237.1 237.1 537.1 637.1 037.1 30.023.663.16A++级0.000.000.000.000.000.00#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!0.000.00#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!2008. 8. 12核准审核MMRevision有限公司制程能力参数CPK报告CU 红铜 T＝1 .5mm检查员Tool NumberCavity
