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首页> 外文期刊>Mechanics & Industry >Designing and loaded tooth contact analysis of an Archimedean worm gear drive focusing for the connecting teeth of the worm wheel by loaded torques
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Designing and loaded tooth contact analysis of an Archimedean worm gear drive focusing for the connecting teeth of the worm wheel by loaded torques

机译：装载圆形蜗轮连接齿的Archimedean蜗轮驱动器的设计和装载牙齿接触分析

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摘要

The cylindrical worm gear drives are widely used in different mechanical construction such as in the vehicle industry, the robotics, the medical appliances etc. The main property of them is the perpendicular and space bypass axes arrangement. Quite high transmission ratio could be achieved because of the high number of teeth of the worm-wheel and a little number of threads of the worm. More teeth are connected on the worm-wheel at the same time that is why higher loads and power could be transferred. In this research an Archimedean type cylindrical worm gear drive was designed. After the determination of the geometric parameters the computer-aided models were created for the LTCA analysis. Knowing of the kinematic motions of the elements the contact points of the wrapping surfaces could be determined by mathematical way. The necessary coordinate system's arrangements and matrixes were also determined. Different torques were applied during the LTCA. The changing of the distribution of the normal stress and normal deformation into different directions was followed on each connecting tooth of the worm-wheel by the torques. Based on the results consequences were determined by the created diagrams which contain the torques and the analysed mechanical parameter for each tooth.
机译：圆柱形蜗轮驱动器广泛用于不同的机械结构，例如车辆行业，机器人，医疗器械等。它们的主要性质是垂直和空间旁通轴布置。由于蜗轮的齿数量的齿数和蠕虫的少量螺纹，可以实现相当高的传动比。在蜗轮上的同时，更多的牙齿在蜗轮上连接，这是可以传输更高负载和功率的原因。在本研究中，设计了一个Archimedean型圆柱蜗轮驱动器。在确定几何参数之后，为LTCA分析创建了计算机辅助模型。了解元素的运动动作可以通过数学方式确定包装表面的接触点。还确定了必要的坐标系的安排和矩阵。在LTCA期间施加不同的扭矩。通过扭矩在蜗轮的每个连接齿上跟随正常应力的分布和正常变形的分布。基于结果，由创建的图来确定，该图确定了每个牙齿的扭矩和分析的机械参数。

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