减速器轴的快速设计系统研究与开发

Research and development of rapid design system in reducer shaft

考虑减速器轴上零件的安装情况、轴的材料和加工工艺等因素,利用最小轴径估算方法和轴肩功能对轴的初始结构进行了设计。针对结构的合理性判断问题,利用强度校核方法对轴进行了校核。利用MATLAB的GUI模块,开发了轴的快速设计系统;设计了6个独立计算板块,通过与实例结果比较验证了该系统计算结果的准确性;根据输出的计算结果txt文本数据,联合UG的参数化设计功能,建立了轴的参数化三维模型。研究结果表明:该系统具有操作简便、计算效率高和精度高等优点,提高了轴的设计效率,也为其他设计系统的开发提供了重要参考。

Considering the factors of the installation of parts on the reducer shaft,the material and the processing technology of the shaft,the initial structure of the shaft was designed by using the minimum shaft diameter estimation method and shaft shoulder features.Aiming at the judgment of the rationality of the structure,the shaft was checked by using the strength check method.The rapid design of the shaft was developed by using MATLAB GUI module.Six kinds of independent computing blocks were designed in the system.The correctness of the calculation results was verified by comparison with the example results.According to the output calculation result of txt and combining with the parameterized design function of UG,the parameterized three-dimensional model of the shaft wss established.The results indicate that the system has the advantages of simple operation,high calculation efficiency and high precision,and improves the design efficiency of the shaft,and also provides a important reference for the development of other design systems.