| 凸轮平面空间连杆组合机构的CAD |
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| 引用本文： | 曹志奎,吕恬生,喻乐康. 凸轮平面空间连杆组合机构的CAD[J]. 上海交通大学学报, 1988, 0(2) |
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| 作者姓名： | 曹志奎 吕恬生 喻乐康 |
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| 作者单位： | 上海交通大学机械工程系，上海交通大学机械工程系，湖南长沙建筑机械研究所 技术员 |
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| 摘 要： | 本文对离散点凸轮,平面,空间连杆组合机构进行了计算机辅助分析,并给定一系列优选的运动规律(如改进梯形、等速,正弦加速度)综合该组合机构,改进了原系统的运动性能,使最大加速度降低了45.522%。为SXZ440自动锁线机提供了优选的设计参数,并已投入生产。
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| 关 键 词： | 锁线机 离散点 组合机构 分析 综合 计算机辅助设计 |
The CAD of the Mechanism Combined with Cam,Plane and Spatial Linkage |
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| Abstract: | The paper deals with the CAD of the mechanism with cam on dispersivepoint,plane and spatial linkage.By selecting a series of the optimum motionpatterns,such as modified constant-velocity,modified trapezoidal and sineacceleration,the combined mechanism is synthesized and the performance of thesystem has improved so that the maximun acceleration is decreased by 45.5229%.The optimum designing parameters are provided for SXZ440-automatic book sewingmachine.Now,the machine is being made in factory. |
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| Keywords: | book sewing machine dispersive point combined mechanism analysis synthesis computer aided design |
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