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CA6140车床齿轮 工艺规程及夹具设计 夹具及CAD 工艺规程及夹具 CA6140车床 工艺规程及夹具机械CAD 工艺规程夹具设计 CA6140

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鼮磬İ 1. 1.11 硢68K7mmRa0.8m45mm6mmX1.5mm3mm45mm 1.12 766FL JB17983 G52 4G48 2mm 1.13 缰 90mm棺 Ra3.2m 106.5mm棺 Ra6.3m 棺 Ra3.2m 68K7mm Ra0.8m 94mm Ra6.3m 棺 Ra3.2mRa6.3m 棺 Ra1.6m 766FL Ra3.2mRa6.3m 5mm Ra2.5m 1.14 45 1.2 硢 45粻 1.3 68K7mm 涼117h11治 1.4 桢桢45 190mm棺磬GB180079涨乫IT1411.4-6 2棺IT1111.4-6 3106.5mm棺IT1211.4-6 468K7mmIT711.4-7 594mm磬IT1411.4-7 6棺棬羫Ra3.2m澭Ra6.3m棬11.4-8 7棺2.250AA11.4-161.4-17 8IT13IT1411.4-8 95mm 1.5 漰漰 10106.5mm涨棬90mm棬117mm,68mm 2090mm涨棬106.5mm棬6mmX1.5mm94mm 30106.5mm涨棬90mm棬117mm68K7, 4090mm涨68K7 5068K7涨G52 44 6068K7涨44G48 2mm 7068K7漰4 8068K7漰4 90 100 1.6缰 缰 /mm缰/mm 117h112.51.5 118.50-0.541170-0.22106.5 0-0.43.5 106.5 0-0.4 90 2.51.591.5 90945 94 68K732165+0.19067+0.074068+0.009-0.021硣 a. 12Z11=1.322Z12=1.331.7Z32=1.741.7Z42=1.751.7Z52=1.712Z13=0.722Z23=0.7b.L13L23L5L62030L13=64+0.50mm, L5=6mmL6=2.5mmL23=20mm c.L12L11L21 L12=L13+Z13=(66+0.7)mm=64.7mm L11=L12+Z32=(64.7+1.7)mm=66.4mm L21=L23+Z13-Z23=(20+0.7-0.7)=20mm d.L3L3 L7磬乫IT14鹫0.27mmL7=120-0.43mm L7=L13-L23-L3 L3=L13-L23-L7=(64-20-12)mm=32mm T7=T13+T23+T3(L7) T13=0.5mmT7=0.43mm繫乫L13=64mmL23=20mmL3磬L7=120-0.43mmL3=32+0.250mm. e.L4 L4 L833乫IT130.39mm ,L8=32mmL13=64mmL8L4=31mm f.L11L12L21IT12L11=66.4mmL12=64.7mmL21=20mm g.硣磺16+0.280mm15mm2mm2mm磺13mm13mm 1.7 豸 豸10CA6140YT5900 YT520CA6140YT5900 YT5450 YT5 30CA6140 YT15900 YT5 40 CA6140 50Y3150AA60X6132 12570X6132 80Z5