MSA计量型分析

测量系统分析

Measurement Systems Analysis

零件名称Part name特性Characteristic规格Spec单位Units评价人Appraiser试验次数Trial#A123均值Average极差rangeB123均值Average极差rangeC123均值Average极差range零件PartsR =XDIFF=UCLR=LCLR=10.1650.01010.16510.1500.00010.14510.1450.01010.14510.2000.00010.2030.00610.2000.00010.202+-0.0060.006**3.2700.00010.1850.01010.1850.00710.1800.00010.182+10.2000.00010.1980.00410.2750.01010.278/10.1650.01010.1450.01010.1450.01010.2050.01010.2050.01010.1850.01010.1850.01010.2000.00010.2800.00010.1650.01010.1400.00010.1450.01010.2050.01010.2000.00010.1850.01010.1800.00010.1950.01010.2800.0001234O型圈线径尺寸Φ3.43～Φ3.63mm零件编号Part number量具名称Gauge name量具编号Gauge number日期Date零 件 Parts56789游标卡尺表：SG/QR-S05-2-03(R0）No：

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545-233000SG/K-ZC0022006.10.28评价人apprABC结果Results10均值AverageA1A2A310.1150.01010.18010.1820.00010.1810.00610.18310.1820.00010.1830.00710.18010.1820.00010.1810.0040.1670.0060.0020.0190.000姓名name袁浓飞韦朝艳于 丽10.1610.1710.1410.1410.1510.1410.2010.2110.2010.2010.1810.1910.1810.1810.2010.1910.2810.2810.1110.12XARAB1B2B310.1610.1710.1510.1410.1510.1410.2110.2010.2010.2110.1810.1910.1910.1810.2010.2010.2810.2810.1110.1110.1100.000XBRBC1C2C310.1610.1710.1510.1510.1410.1510.2010.2010.2010.2010.1810.1910.1810.1810.2010.2010.2810.2710.1110.1110.1100.00010.1123XCRCRPART =R =XDIFF =RA+RB+RC/No of appraisers =[Max (X)ABC] - [Min (X)ABC] =RR**D4 =D3 =D4=试验2次3.27/试验3次2.58UCLR =LCLR =重复性—设备变差Repeatibility - Equipment Variation (EV)EV =EV =R * K10.026试验次数Trials2次K1=4.563次K1=3.05再现性评价人变差Reproducibility - Appraiser Variation (AV)AV= [( XDIFF * K2)2 - (EV2 / nr)]AV=0.000(n：零件数parts，r：试验次数trials)评价人数Appra3重复性和再现性Repeatibility & Reproducibility (R & R)R&R= (EV2 + AV2)R&R=0.026% PV =100 [ PV/TV ]零件数Parts10Based on PART VARIATION#REF!K31.62数据分级数 =1.41*（PV/R&R) = 14.73297(>5可接受)% PV =99.55零件变差Part Variation (PV)PV=RPART * K3PV=0.270总变差Total Variation (TV)TV= (R&R2 + PV2)TV=0.271K22.70% R&R =100 [ R&R/TV ] % R&R =9.53(<10可接受)% AV =100 [ AV/TV ]% AV =0.00K14.56% EV =100 [ EV/TV ]% EV =9.53石固管件(余姚市汽车软管厂)

测量系统分析

Measurement Systems Analysis均值图Average Run Chart10.30010.250表：SG/QR-S05-2-03(R0）No：

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Average10.20010.15010.10010.05010.00012345678910PartsABCUCLLCL极差图RangeChart By Appraiser0.0200.0180.0160.014Range0.0120.0100.0080.0060.0040.0020.00012345678910PartsABCRUCL分析结果Analysis：1、重复性和再现性是否符合要求? If %R&R is accept?2、均值图中是否有一半或更多的点落于极限之外? If there is half or more points of the average run chart out off the limit?3、极差图中的所有的点是否全部受控? If all of the points of the range chart by appraiser is in-control?结果判定resluts：是否采取改进措施 If there have to improve?接受 Accept 是 Yes不接受 Rejectt 是 Yes是 Yes否 No否 No否 No是 Yes否 No