,光滑極限量規尺寸計算公式(GB1957-81),,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

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,,7,0.015,,,,,,IT6,,,,IT7,,,,IT8,,,,IT9,,,,IT10,,,,IT11,,,,IT12,,,,IT13,,,,IT14,,,,IT15,,,,IT16,,,

,,,0,,1,,,,IT6,,T,Z,IT7,,T,Z,IT8,,T,Z,IT9,,T,Z,IT10,,T,Z,IT11,,T,Z,IT12,,T,Z,IT13,,T,Z,IT14,,T,Z,IT15,,T,Z,IT16,,T,Z

,,,,,,,,,MIN,MAX,,,MIN,MAX,,,MIN,MAX,,,MIN,MAX,,,MIN,MAX,,,MIN,MAX,,,MIN,MAX,,,MIN,MAX,,,MIN,MAX,,,MIN,MAX,,,MIN,MAX,,

,,,,,,,0,3,0,6,1,1,6,10,1.2,1.6,10,14,1.6,2,14,25,2,3,25,40,2.4,4,40,60,3,6,60,100,4,9,100,140,6,14,140,250,9,20,250,400,14,30,400,600,20,40

,,,,,,,3,6,0,8,1.2,1.4,8,12,1.4,2,12,18,2,2.6,18,30,2.4,4,30,48,3,5,48,75,4,8,75,120,5,11,120,180,7,16,180,300,11,25,300,480,16,35,480,750,25,50

,,,,,,,6,10,0,9,1.4,1.6,9,15,1.8,2.4,15,22,2.4,3.2,22,36,2.8,5,36,58,3.6,6,58,90,5,9,90,150,6,13,150,220,8,20,220,360,13,30,360,580,20,40,580,900,30,60

,公差值,15.0,孔用量規通規尺寸dt等于,,7.0033,-0.0018,10,18,0,11,1.6,2,11,18,2,2.8,18,27,2.8,4,27,43,3.4,6,43,70,4,8,70,110,6,11,110,180,7,15,180,270,10,24,270,430,15,35,430,700,24,50,700,1100,35,75

,產品尺寸上限為,7.015,孔用量規止規尺寸dz等于,,7.015,-0.0018,18,30,0,13,2,2.4,13,21,2.4,3.4,21,33,3.4,5,33,52,4,7,52,84,5,9,84,130,7,13,130,210,8,18,210,330,12,28,330,520,18,40,520,840,28,60,840,1300,40,90

,產品尺寸下限為,7.000,基本尺寸,,Φ12,,30,50,0,16,2.4,2.8,16,25,3,4,25,39,4,6,39,62,5,8,62,100,6,11,100,160,8,16,160,250,10,22,250,390,14,34,390,620,22,50,620,1000,34,75,1000,1600,50,110

,量規偏差Z,0.0024,軸用量規通規尺寸Dt等于,,無,0.0000,50,80,0,19,2.8,3.4,19,30,3.6,4.6,30,46,4.6,7,46,74,6,9,74,120,7,13,120,190,9,19,190,300,12,26,300,460,16,40,460,740,26,60,740,1200,40,90,1200,1900,60,130

,量規公差T,0.0018,軸用量規通規尺寸Dz等于,,無,0.0000,80,120,0,22,3.2,3.8,22,35,4.2,5.4,35,54,5.4,8,54,87,7,10,87,140,8,15,140,220,10,22,220,350,14,30,350,540,20,46,540,870,30,70,870,1400,46,100,1400,2200,70,150

,,,校對規,DTT等于,無,0.0000,120,180,0,25,3.8,4.4,25,40,4.8,6,40,63,6,9,63,100,8,12,100,160,9,18,160,250,12,25,250,400,16,35,400,630,22,52,630,1000,35,80,1000,1600,52,120,1600,2500,80,180

,,,,DTs等于,無,0.0000,180,250,0,29,4.4,5,29,46,5.4,7,46,72,7,10,72,115,9,14,115,185,10,20,185,290,14,29,290,460,18,40,460,720,26,60,720,1150,40,90,1150,1850,60,130,1850,2900,90,200

,,,,DzT等于,無,0.0000,250,315,0,32,4.8,5.6,32,52,6,8,52,81,8,11,81,130,10,16,130,210,12,22,210,320,16,32,320,520,20,45,520,810,28,66,810,1300,45,100,1300,2100,66,150,2100,3200,100,220

,,,,,,,315,400,0,36,5.4,6.2,36,57,7,9,57,89,9,12,89,140,11,18,140,230,14,25,230,360,18,36,360,570,22,50,570,890,32,74,890,1400,50,110,1400,2300,74,170,2300,3600,110,250

,,,,,,,400,500,0,40,6,7,40,63,8,10,63,97,10,14,97,155,12,20,155,250,16,28,250,400,20,40,400,630,24,55,630,970,36,80,970,1550,55,120,1550,2500,80,190,2500,4000,120,280

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,,,,,,,,0,,0,0,0,,0,0,0,,0,0,0,,1,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0

,,,,,,,,0,,0,0,0,,0,0,0,,1,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0

,,,,,,,,1,,0,0,0,,1,1.8,2.4,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0

,,,,,,,,0,,0,0,0,,1,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0

,,,,,,,,0,,0,0,0,,1,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0

,,,,,,,,0,,1,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0

,,,,,,,,0,,1,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0

,,,,,,,,0,,1,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0

,,,,,,,,0,,1,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0

,,,,,,,,0,,1,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0

,,,,,,,,0,,1,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0

,,,,,,,,0,,1,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0,,0,0,0

,,,,,,,,0,,1,0,0,,