《初始能力研究(PPK).docx》由会员分享,可在线阅读,更多相关《初始能力研究(PPK).docx(1页珍藏版)》请在第壹文秘上搜索。
1、编号:初始能力研究报告零件名称活塞工序名称退火控制项目硬度规格上限165HB测量人零件代号06.9281-1013.9设备编号2#测量仪器硬度计规格下限135HB测量日期X控制图对将姝原因采取措施的说明:任何超出控制限的点连续7点全在中心线之上或之下连续6点上升或下降任何其它明显非随机的图形注:需对过程进行调整时,在“过程控制记录表”中记录调整的山裒(句147.5147146.5H6145.5145144.S1446.25.24.23.2一12I,1ILIrJriVci括人、机、料、法、环、测)。日期/时1?.21.2),2).8:503。8:30:306:308:30:308:30:30:3
2、0S3。8:308:30S:308:505:308:305:308:30:30308:30:308:30X1I44X)144.0145.0I47X)147.0149.0149.0146.0150.0145.0150.0147.0147.0I45X)147.0144.01420144.0I45J0147.0146.0144.0147.0147Q150.0读X2145。144.0145.0I45X)147.0143.0145.0146.0I4K.0146.0145.0147.0147.0146.0145.0145.0143.0149.0145。145.0144.0145.0146.0I45X)14
3、9.0X3I45X)145.0145.0145.0147.0144.0145X)!46.0!45X)146.0145.0!49.0147.0!46.0145.0145.0145.0!50.0146J0146.0146.0145.0152.0145.0149.0数XS145X)145.0145.0145Q147.013.0145.0146.0145X)146.0145.0143.0147.0I46X)145.0145.01410145.0145JO145.0150.0145.0146.0I45X)149.0XS)45X)I4.145.0I45X)147.0144.0145.0146.0145.0
4、146.0145.0143.0147.0146.0145.0145.0148.0144.0I45X145.0146.0146.0146.0I45X)!50.0XB=和/读数数量144.8145.2145.0145.4147.0144.8145.8146.0146.6145.8146.0145.8147.0145.8145.4144.8144.0146.4145.2145.6146.4145.0147.4145.4149.4R=最高一最低1.04.00.02.00.06.04.00.05.01.05.06.00.01.02.01.06.06.01.02.06.02.06.02.01.0XBB145.84UCLx147.46UCLR5.92PP2.84制表L拄市3K-枕市IJ冏过程能力RB2.80LCLX144.22LCLr0PPK2.05廿期