FZT90042.3-1992纺织机械用同步带传动高扭矩同步带轮尺寸.pdf

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1、中华人民共和国纺织行业标准纺织机械用同步带传动FZ/T90042.3一1992高扭矩同步带轮尺寸1主肠内容与适用范围本标准规定了高扭矩同步带轮轮齿形状和尺寸、带轮的尺寸公差、形位公差和标记方法。本标准适用于纺织机械用高扭矩同步带传动中的带轮.轻工、食品等其他机器用高扭矩同步带轮可以参照应用。2引用标准GB/T11357-1989带轮的材质、表面粗糙度及平衡FZ/T90042.6-1992纺织机械用同步带传动带轮3轮齿的形状和尺寸3.1单圆弧型轮齿形状和尺寸见图1和表1,齿擂圆弧齿顶圆角节顶距齿相宽齿形角型号节距尸.齿之“半径R半径r,s.s

2、2户3M31.280.910.26-0.350.3811.90‘七1405m52.161.560.48^-0.520.5723.25翔140SM83.542.570.78-0.840.6865.35-14014M146.204.651.36-1.501.3979.80-140中华人民共和国纺织工业部1992-03-09批准1992一07一oir.aFZ/T90042.3一19923.2双圆弧型轮齿形状和尺寸见附录A.3.3带轮任何两相邻齿间的节距偏差及在90。弧度以内的累积节距偏差值应按FZ/T90042.6的规定。4带轮的基本尺寸和极限偏

3、差4.1带轮的型式和基本尺寸，见图2,图3,图4和表2-1~表2-4=20^100圈翻:型6W鱼(翻板式)6F型图2表2-13M带轮的基本尺寸nl刀，带轮配档圈外径D'、孔径.节径外径轴肩外径淞最丙，挡目孔径档目外径带轮的齿教小尺寸ddo铃铁非铸铁d,d,Dd,形状d-么109.558.796.0163{}613圈住盛1110.509.747.0173714画柱▲1211.4610.707.01I73715圆柱1312.4111.653.01858工6A1413.3712.619.0195917圈柱A1514.3213.5610.01105

4、1018回柱▲1615.2814.5211.011151011g圆柱1716.2315.4712.01125to122O几1817.1916.4312.01125to1221圆柱八1918.1417.3813.0113_5to1322阅柱么2019.1018.3414.011451O1423闷柱540FZ/T90042.3一1992续表2-1nl们】带轮配挡圈外径D，孔径最节径外径轴肩外径轮辐内径挡圈孔径挡圈外径带轮的齿数小尺寸ddo铸铁非铸铁d,d,Dd,形状dim.="2120.0519.2915.01155111524圆柱"2221.

5、0120.2516.01166121624回柱2321.9621.2017.01176131725"2422.9222.1618.01186141826圈往▲2523.8723.1118.01186141827圆柱A2624.8324.0719.01196151928圆柱2725.7825.0220.01206162029"2826.7425.9821.01216172130圆柱2927.6926.9322.01226182231A3028.6527.8923.01236192332圆柱3129.6028.8424.0124弓202433"

6、3230.5629.8025.01256202534回柱3331.5130.7526.012682226353432.4731.7127.012782227363533.4232.6628.01288242837▲3634.3833.6229.0129〔l242g38圆柱3735.3334.5730.0130〔S2630393836.2935.5331.0631〔32631403937.2436.4832.0632芝弓283241"4038.2037.4433.0633赶互2833呜2圆柱4139.1538.3934.06348303443

7、」4240.1139.3534.063483034444341.0640.3035.0635103035454442.0241.2536.0636103036464542.9742.2137.0637103237474643.9343.1638.0638103238484744.8844.1239.06391032394g"4845.8445.0740.064010324049圆柱4946.7946.0341.0641103241505047.7546.9842.0642103442515148.7047.9443.064310344352

8、5249.6648.8944.0644103444535350.6149.8545.0645103445545451.5750.8046.0646123446555552.525