制程过程能力分析报告

1234567891011121314151617181920212223242515.555.495.545.545.525.495.515.515.545.525.465.485.485.505.485.495.505.525.535.505.545.505.515.495.5225.515.495.475.505.475.485.505.495.495.525.525.515.485.505.485.495.475.495.505.505.495.495.495.515.4835.505.505.525.515.475.495.495.505.525.525.515.535.485.525.525.525.515.515.475.525.475.505.505.505.5345.545.485.545.505.505.475.535.535.495.525.485.525.495.525.505.505.495.495.505.525.535.485.545.455.5055.545.515.515.465.465.525.505.515.505.525.535.475.485.495.505.515.485.495.565.515.495.525.515.515.4927.63627.47527.57627.50627.43327.45727.53527.55027.53827.60627.50327.50527.40827.53627.48027.50327.45227.50227.55027.55127.52627.49127.54627.46727.524Average5.5275.4955.5155.5015.4875.4915.5075.5105.5085.5215.5015.5015.4825.5075.4965.5015.4905.5005.5105.5105.5055.4985.5095.4935.5025.5027360.0500.0270.0680.0760.0590.0440.0410.0390.0560.0050.0680.0530.0110.0390.0410.0370.0390.0280.0910.0190.0760.0400.0550.0630.0450.0468449二、数据分布类型检测验证：连续抽样2013.6.30控制尺寸Φ5.5±0.1子组数工序开关挂孔N产品型号制造部抽样方式数据来源驱盖组设备型号QDY1264-400钻床125责任人：日期：验证人：日期：在做过程能力分析前确保过程受控，如X-R图有超差数据，则需要剔除超差项后重新绘制直至过程稳定。P=0.7370.05,则数据服从正态分布备注：三、绘制过程能力图原因及整改措施：1.cp=1.67cpk=1.621.33维持并持续改进。2.K=1-cpk/cp=1-1.62/1.67=0.0312.5%A级过程接近期望值，继续保持。687.85767XXRRx-R管制图修正后的X-R图控制图状态：过程稳定，无点出界下限LCL5.4750DatatimeBatchNO.XSamplemeasuringnumber班组记录者上限UCL5.530.101中线CL5.50.0478过程能力分析报告一、绘制控制图控制图号controlXmapRmap部门日期255.585.555.525.495.465.435.40LSLUSLLSL5.4目标*USL5.6样本均值5.50286样本N125标准差（组内）0.0199404标准差（整体）0.0210485过程数据Cp1.67CPL1.72CPU1.62Cpk1.62Pp1.58PPL1.63PPU1.54Ppk1.54Cpm*整体能力潜在（组内）能力PPMLSL0.00PPMUSL0.00PPM合计0.00实测性能PPMLSL0.12PPMUSL0.55PPM合计0.68预期组内性能PPMLSL0.51PPMUSL1.97PPM合计2.48预期整体性能组内整体6月份QDY1264开关端面挂孔加工的过程能力5.565.545.525.505.485.46中位数平均值5.5065.5045.5025.500第一四分位数5.4872中位数5.5015第三四分位数5.5184最大值5.55715.49915.50665.49905.50620.01870.0240A平方0.25P值0.737平均值5.5029标准差0.0210方差0.0004偏度0.127422峰度-0.257719N125最小值5.4488Anderson-Darling正态性检验95%平均值置信区间95%中位数置信区间95%标准差置信区间95%置信区间C40摘要2523211917151311975315.525.505.48样本样本均值__X=5.50286UCL=5.53042LCL=5.475302523211917151311975310.1000.0750.0500.0250.000样本样本极差_R=0.0478UCL=0.1010LCL=06月份QDY1264开关面挂孔加工的Xbar-R控制图5.585.555.525.495.465.435.40LSLUSLLSL5.4目标*USL5.6样本均值5.50286样本N125标准差（组内）0.0199404标准差（整体）0.0210485过程数据Cp1.67CPL1.72CPU1.62Cpk1.62Pp1.58PPL1.63PPU1.54Ppk1.54Cpm*整体能力潜在（组内）能力PPMLSL0.00PPMUSL0.00PPM合计0.00实测性能PPMLSL0.12PPMUSL0.55PPM合计0.68预期组内性能PPMLSL0.51PPMUSL1.97PPM合计2.48预期整体性能组内整体6月份QDY1264开关端面挂孔加工的过程能力