圆柱形轴孔和键槽型式及尺寸教案资料.doc

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1、精品好文档，推荐学习交流圆柱形轴孔和键槽型式及尺寸（GB3852-83）  详细介绍：发布时间：2007-6-258:42:55 分享到：      表8-16圆柱形轴孔和键槽型式及尺寸（GB3852-83）(mm)直径d长度沉孔尺寸A型、B型、B1型键槽D型键槽公称尺寸极限偏差H7LL1d1Rbtt1t3b1长系列短系列公称尺寸极限偏差（P9）公称尺寸极限偏差公称尺寸极限偏差公称尺寸极限偏差6+0.012016----2-0.006-0.0317+0.108+0.20--7898+0.015020----

2、9109310.411.8仅供学习与交流，如有侵权请联系网站删除谢谢4精品好文档，推荐学习交流102522-11.412.811+0.01804+0.012-0.04212.814.6123227-13.815.614516.318.616423042381.518.320.618620.823.619+0.021021.824.62052385222.825.62224.827.6248-0.015-0.05127.330.625+0.0210624462481.58-0.015-0.05128.3 31

3、.6+0.40---2831.334.6308260825533.363.632+0.025021035.338.63538.341.638651241.344.64011284112-0.018-0.06143.346.6421445.348.6458048.852.64851.855.650951653.857.655+0.03002.559.363.656+0.030060.364.6601421071421051864.468.870-0.219.36367.471.819.86569.473.82

4、0.17012020-0.022-0.07474.979.821.07175.980.8822.47579.984.823.280172132172 1402285.490.824.085+0.0350390.495.824.8901602595.4100.825.695100.4105.8927.8100212167212 18028106.4112.828.6110116.4122.830.1120+0.040021032-0.026-0.088127.4134.81033.21254132.4139.

5、833.9130252202252235137.4144.834.614036148.4 156.8+0.601137.7150264158.4166.839.1仅供学习与交流，如有侵权请联系网站删除谢谢4精品好文档，推荐学习交流16030224230240169.4178.8120-0.342.1170179.4188.843.518045190.4200.844.9190+0.04602522823523305200.4210.81449.6200210.4220.851.022050231.4242.

6、81657.0240410330410--56-0.032-0.106252.4264.859.9250262.4274.81864.6260+0.0520272.4284.866.028047038047063292.4304.82072.130070314.4328.874.8320+0.0570334.4348.82281.0340550450550355.4370.883.6360+0.0570550450550--80-0.032-0.106375.4+0.30390.8+0.60290-0.39

7、3.2380395.4410.895.940065054065090-0.037-0.124417.4434.898.6420+0.0630437.4454.830108.2440457.444.8110.9450100469.5489.0112.3460479.5499.034120.1480499.5519.023.1500519.5539.0125.9530+0.0700800680800110552.2574.438136.7560582.5604.4140.8600120624.5646.7421

8、53.1630654.8677.0157.1注：轴孔长度优先采用长系列。键槽宽度b的极限偏差，也可采用GB1095-79《平键、键和键槽的剖面尺寸》中规定的D10或Js9。直径d1的沉孔。也可制成小端直径为d1的圆锥形沉孔。键槽的位置公差，按照GB1095-79附录的规定。120°布置平键双键槽的倾斜度，180°布置平键双键公共对称中心线的倾斜度，按GB1184-80《形状和位置公差 未注公差的规定》倾斜度公差7