仪表板GD_T尺寸链与公差分析标准

仪表板GD&T尺寸链与公差分析标准仪表板GD&T尺寸链与公差分析标准内容目录•公差分析的内容介绍和图示,从3~36页•图示中内容的尺寸链与公差分析示例,从37页~….1请双击下表输入每项公差值(黄字),便可计算出统计的闭环公差(红字),闭环公差closingtolerance(静态计算statisticalcalculation):+/-0,8(Thegapisn'teven)仪表板公差InstrumentPanel;PPtolerance=+/-0,4Part123456789101112Tolerance+/-0.400.400.000.000.000.000.000.000.000.000.000.00Contributors50.050.00.00.00.00.00.00.00.00.00.00.0%arithmeticclosingtolerance=0.800.98Quatraticclosingtolerance=0.57mm统计闭环公差Probablyclosingtolerance==+/-0.8mm0.160.160.000.000.000.000.000.000.000.000.000.000.320.682840.659410.635980.612550.58912Rectangularclosingtolerance=尺寸链起始点InstrumentPanel;PPStart:tolerancechain左右除霜孔公差SideDefrostGrilleLH/RH;??tolerance=+/-0,423闭环公差closingtolerance第一部分仪表板GD&T尺寸链与公差分析部位图示B11驾驶舱CockpitB11;整个段差或间隙overviewgaps1234567891011121420215113222324252627282930B11驾驶舱CockpitB11;整个段差或间隙overviewgaps4743444546484950B11驾驶舱CockpitB11;整个段差或间隙overviewgaps151617181931323834353637333940414232AB11驾驶舱CockpitB11;整个段差或间隙overviewgaps52545355B11驾驶舱CockpitB11;整个段差或间隙overviewgaps3124567891012111314151617191820212223242526272828282930313233343536373839404142第二部分仪表板GD&T尺寸链与公差分析标准段差或间隙:11闭环公差closingtolerance在Z轴方向的公差链TolerancechaininZ:请双击下表输入每项公差值(黄字),便可计算出统计的闭环公差(红字),闭环公差closingtolerance(静态计算statisticalcalculation):+/-0,9仪表板公差InstrumentPanel;PPtolerance=+/-0,7Part123456789101112Tolerance+/-0.700.200.000.000.000.000.000.000.000.000.000.00Contributors92.57.50.00.00.00.00.00.00.00.00.00.0%arithmeticclosingtolerance=0.901.26Quatraticclosingtolerance=0.73mm统计闭环公差Probablyclosingtolerance==+/-0.9mm0.490.040.000.000.000.000.000.000.000.000.000.000.530.814010.796810.779610.762410.74521Rectangularclosingtolerance=仪表板尺寸链起始点InstrumentPanel;PPStart:tolerancechainDirectionofthegap段差方向:Z轴风挡除霜格柵风口与仪表板WindscreenDemistGrille–InstrumentPanel风挡除霜格柵风口制造公差WindscreenDemistGrille;PPtolerance=+/-0,223段差或间隙Gap:21闭环公差closingtolerance公差尺寸链TolerancechaininX:请双击下表输入每项公差值(黄字),便可计算出统计的闭环公差(红字),闭环公差closingtolerance(静态计算statisticalcalculation):+/-1,1仪表板公差InstrumentPanel;PPtolerance=+/-0,3Part123456789101112Tolerance+/-0.300.800.200.000.000.000.000.000.000.000.000.00Contributors11.783.15.20.00.00.00.00.00.00.00.00.0%arithmeticclosingtolerance=1.301.52Quatraticclosingtolerance=0.88mm统计闭环公差Probablyclosingtolerance==+/-1.1mm0.090.640.040.000.000.000.000.000.000.000.000.000.771.088751.04651.004250.9620.91975Rectangularclosingtolerance=仪表板尺寸链起始点InstrumentPanel;PPStart:tolerancechain段差方向:X,Directionofthegap:X风挡除霜格柵风口与仪表板WindscreenDemistGrille–InstrumentPanel槽Slot/Tab;+/-0,2除霜风口公差WindscreenDemistGrille;PPtolerance=+/-0,8234段差或间隙Gap:21closingtoleranceTolerancechaininY:请双击下表输入每项公差值(黄字),便可计算出统计的闭环公差(红字),闭环公差closingtolerance(静态计算statisticalcalculation):+/-3,8(ThegapsinYaredifferentoneachside)InstrumentPanel;PPtolerance=+/-2,2Part123456789101112Tolerance+/-2.201.600.000.000.000.000.000.000.000.000.000.00Contributors65.434.60.00.00.00.00.00.00.00.00.00.0%arithmeticclosingtolerance=3.804.71Quatraticclosingtolerance=2.72mm统计闭环公差Probablyclosingtolerance==+/-3.8mm4.842.560.000.000.000.000.000.000.000.000.000.007.403.260153.152183.044212.936242.82826Rectangularclosingtolerance=InstrumentPanel;PPStart:tolerancechainDirectionofthegap:YWindscreenDemistGrille;PPtolerance=+/-1,624风挡除霜格柵风口与仪表板WindscreenDemistGrille–InstrumentPanelGap:41closingtoleranceTolerancechain:请双击下表输入每项公差值(黄字),便可计算出统计的闭环公差(红字),闭环公差closingtolerance(静态计算statisticalcalculation):+/-0,5(Thegapisn'teven)InstrumentPanel;PPtolerance=+/-0,2Part123456789101112Tolerance+/-0.200.300.000.000.000.000.000.000.000.000.000.00Contributors30.869.20.00.00.00.00.00.00.00.00.00.0%arithmeticclosingtolerance=0.500.62Quatraticclosingtolerance=0.36mm统计闭环公差Probablyclosingtolerance==+/-0.5mm0.040.090.000.000.000.000.000.000.000.000.000.000.130.430280.416330.402390.388440.3745Rectangularclosingtolerance=InstrumentPanel;PPStart:tolerancechainDirectionofthegap:circulating循环左右喇叭格柵孔与仪表板TweeterGrilleLH/RH–InstrumentPanelTweeterGrillel;PPtolerance=+/-0,323Gap:51closingtoleranceTolerancechain:请双击下表输入每项公差值(黄字),便可计算出统计的闭环公差(红字),闭环公差closingtolerance(静态计算statisticalcalculation):+/-0,6(Thegapisn'teven)InstrumentPanel;PPtolerance=+/-0,3Part123456789101112Tolerance+/-0.300.300.000.000.000.000.000.000.000.000.000.00Contributors50.050.00.00.00.00.00.00.00.00.00.00.0%arithmeticclosingtolerance=0.600.73Quatraticclosingtolerance=0.42mm统计闭环公差Probablyclosingtolerance==+/-0.6mm0.090.090.000.000.000.000.000.000.000.000.000.000.180.512130.494560.476980.459410.44184Rectangularclosingtolerance=InstrumentPanel;PPStart:tolerancechainDirectionofthegap:circulating仪表总成与仪表板I/PCab–InstrumentPanelI/PCab;PPtolerance=+/-0,323Gap:61closingtoleranceTolerancechain:请双击下表输入每项公差值(黄字),便可计算出统计的闭环公差(红字),闭环公差closingtolerance(静态计算statisticalcalculation):+/-0,5InstrumentPanel;PPholediameter:tolerance=+/-0,2Part123456789101112Tolerance+/-0.200.200.200.200.000.000.000.000.000.000.000.00Contributors25.025.025.025.00.00.00.00.00.00.00.00.0%arithmeticclosingtolerance=0.800.69Quatraticclosingtolerance=0.40mm统计闭环公差Probablyclosingtolerance==+/-0.5mm0.040.040.040.040.000.