°)磨外圆及端町嗨劭f)磨內圆及端面上:波號工屋馬
表
关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf
1磨回转面及端面砂轮越程槽(mm)bi0.61.0■■1.6■2.03.0■■r-.r•■94.0•1•5.08.0%/10b22.03.04.00.08.010h0.10.20.30.40.60.81.2r0.20.00.81.01.62.0"I•r3.0d4010-5050400注:i•越程槽内两直线相交处,不允许产生尖角。2•越程槽深度h与圆弧半径r.应满足r<3h磨削具有数个直径的工件时,可使用同一规格的越程槽直径d值大的零件,允许选择小规格的砂轮越程槽.5•砂轮越程槽的尺寸公差和表面粗糙度根据该零件的结构、性能决定。轴上螺纹的收尾、肩距、退刀槽、倒角也应按标准
设计
领导形象设计圆作业设计ao工艺污水处理厂设计附属工程施工组织设计清扫机器人结构设计
。轴上普通螺纹的收尾、肩距、退刀槽、倒角如图2、表2所示。a图2普通外螺纹表2普通外螺纹(mm)1.0-10.Ojuiu10-WjnjiLRRRiOR20RJ10R,20RIOR20R40moRJ20M401.001.001.01.010.010.010101.121.111.2111.251.251.21.212.512.512.51212121.401.413.2131.601.601.61.614.014.014141.801.815.0152.002.002.02.01&016.016.01616162.242.217.0172.502.502.52.518.018.018182.802.819.0193.15S.153.03.020.020.020.02020203.553.521.2214.004.00;4.0.4.022.422.4溉224.504.523.6245.005.005.05.025.025.025.02525255.605.526.5266.306.306.06.028.028.028287.107.030.0308.008.008.08.031.531.531.53232329.009.033.53410.0010.0010.010.035.535.5363637.53840.040.040.040404042.54245.045.0454547.54850.050.050.050505053.053略略略略56.05S.060.056566063.063.063.063636367.06771.071.0717175.07580.080.080.080808085.085工:前90.090.0注:R'系列中的黑体字,为R系列相应各项优先数的优整值。(7)为保证轴向定位可靠,与轮毂配装的轴段长度,应略小于轮毂宽(长)度(8)为减少加工刀具种类和提高劳动生产率,轴上的倒角、圆角应尽可能取相同尺寸。图3为滚动轴承支承轴的典型结构。图3轴的结构