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为解决KDIA型开铁口机旋转机构铰链的磨损失效问题,对机构的运动学和动力学仿真建立了机构综合分析平台并以组合磨损计算模型为基础计算相应磨损量.以减缓铰链磨损速度及减轻磨损不均为优化目标,以机构尺寸为设计变量,以不损失其他设计指标为约束条件进行优化设计.结果表明,通过调整设计尺寸以优化机构运动学和动力学性能,是解决传动精度降低、磨损失效等机构问题的有效途径.
In order to solve the problem of wear failure of KDIA type turning machine hinges, a mechanism comprehensive analysis platform was established for the mechanism kinematics and dynamics simulation and the corresponding wear amount was calculated based on the combined wear calculation model to reduce the hinge wear speed and Reduce the uneven wear as the optimization goal, take the size of the structure as the design variable, and optimize the design without losing the other design indexes.The results show that by adjusting the design size to optimize the mechanism kinematics and dynamics, it is to solve the problem of reducing the transmission accuracy , Wear failure and other institutional issues effective way.