尖底-滚子摆动从动件盘形凸轮机构设计.doc

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1、尖底-滚子摆动从动件盘形凸轮机构设计摆动从动件盘形凸轮机构设计基本参数：1・凸轮基本参数：基圆半径rb=50.000mm滚子半径讥二10.000mm中心距a=125.000mm摆杆长L二114.600mm凸轮转速n=57.300rpm刀具半径rc=0.075mm2•运动规律选择：推程运动规律:余弦加速度冋程运动规律:余弦加速度3.运动规律参数最大摆角屮二12.000。推程角①1二110.000。远停角02=5.000°回程角03=110.000°近停角①4二135°初始角屮0二23.578°4.包络类型：内包

2、络5•设计方向：逆向——从动件角位移、凸轮理论廓线坐标与压力角转角①(°)角位移W(°)坐标X(mm)坐标Y(mm)压力角Q(°)000°00.000-045.840019.9670.041010°00.243-042.081027.8946.533020°00.952-037.615035.76612.494030°02.071-032.113043.58917.209040°03.508-025.208051.13620.405050°05.146-016.632057.94122.122060°06.8

3、54~006.344063.36422.526070°08.492005.395066.71721.794080°09.929018.012067.41620.072090°11.048030.698065.11717.472100°11.757042.542059.80114.100110°12.000052.680051.78110.085120°11.939060.760041.7967.889130°11.458066.164030.3653.265140°10.534068.594018.2401.

4、432150°09.244068.142006.2085.869160°07.690065.146-005.0719.696170°06.000060.108-015.12712.561180°04.310053.603-023.70914.136190°02.756046.194-030.78214.119200°01.466038.344-036.48912.270210°00.542030.355-041.0888.511220°00.061022.335-044.8713.090230°00.0000

5、14.169-047.9500.041240°00.000005.628-0496820.041250°00.000-003.085-0499050.041260°00.000-Oil.704-048.6110.041270°00.000-019.967-045.8400.041280°00.000-027.624-041.6760.041290°00.000-034.441-036.2460.041300°00.000-040.212-029.7150.041310°00.000-044.761-022.2

6、810.041320°00.000-047.950-014.1690.041330°00.000-049.682-005.6280.041340°00.000-049905003.0850.041350°00.000-048.611011.7040.041360°00.000一045.840019.9670.041推程最大压力角：022.541冋程最大压力角：014.344从动件运动规律转角①(°)角位移W(°)(rad/s2)跃度j(rad/s3)00000.0000.001000.243-27.90200

7、0.952-53.603002.071-74.904003.508-90.205005.146-98.106006.854-98.107008.492-90.208009.929-74.909011.048-53.610011.757-27.911012.000角速度3(rad/s)角加速度&0.0000010.100.2900009.690.5560008.490.7770006.610.9350004.191.0180001.441.018-0001.440.935-0004.190.777-0006.6

8、10.556-0008.490.290-0009.690.000-0010.100.012011.939-0.146-0009.9914.113011.458-0.427-0009.1841.214010.534-0.673-0007.6364.915009.244-0.865-0005.4683.416007.690-0.987-0002.8495.117006.000-1.0280000.009