产品质量SPC工序控制表零件代号3501041工序名称磨削日期03/01/02~16控制项目厚度零件名称海狮前摩擦片车间名称检验人员常浩基准值15.77mm操作人员吴使用设备平面磨床测量仪器游标卡尺公差值±0.05015.8215.8115.80X--控制图15.7915.7815.7715.7615.7515.7415.7315.720.15R--控制图0.100.050.00日期时间21021631031641041651051661061671071681081691091610101016111011161210121613101316141014161510151616101616X115.8015.7415.7615.7815.7615.8015.7415.7415.8015.7615.7815.7615.7415.7815.7415.7615.7815.7615.8015.8015.8015.8015.7415.8015.7215.7215.7415.8015.7215.72X读215.7815.8015.7615.7615.7815.7615.8015.8015.7415.7815.8015.8015.8015.7615.8015.7815.7615.7815.7815.7615.7815.7815.8015.7815.7615.7615.7615.7815.7615.76X315.8015.7615.8015.7815.7615.8015.7815.7615.7815.8015.7615.7815.7615.8015.7615.7415.7615.7815.7615.7815.7215.8015.7615.8015.8015.8015.7415.7815.8015.80X数415.8015.7615.7815.7815.7615.7815.7615.7615.7615.7815.7615.8015.7615.7815.7615.8015.8015.7415.7815.8015.7615.7215.7615.8015.8015.7415.7815.8015.8015.74X515.7815.7815.8015.7615.7815.7615.7815.7815.7615.7615.7815.7815.7815.7615.7815.7815.7615.7815.8015.7615.7815.7615.7815.7815.7615.7815.8015.7615.7615.78X=和/读数数量B15.7915.76815.78015.77215.76815.78015.77215.76815.76815.77615.77615.78415.76815.77615.76815.77215.77215.76815.78415.78015.76815.77215.76815.79215.76815.76015.76415.78415.76815.760R=最高-最低B##0.020.060.04##0.020.020.04##0.060.060.06##0.040.040.04##0.060.040.06###0.060.040.04##0.040.040.08##0.080.060.02##0.080.080.060.040.08##0.08X=15.774R=0.05BBBBX-控制图R-控制图Cp=1.679Cpk=1.56UCL=15.803UCL=0.109LCL=15.744△=0.010制表：d:\nhl\spc\2800132865.xls__高度