基于UG的电动潜油螺杆泵专用联轴器参数化建模

在分析专用联轴器所需实现功能的基础上,对其核心部件渐开线零齿差内啮合齿轮副同时采用径向和切向综合变位的方法,来获得较大的齿侧间隙,以满足功能要求。基于UG软件,对渐开线零齿差内啮合变位齿轮进行参数化建模,明确提出变位齿轮渐开线的生成方法。介绍了专用联轴器虚拟装配的原理和方法,并在此基础上对其进行虚拟装配。该方法对运动仿真和运动仿真分析、有限元分析和优化设计都具有重要的指导意义和实用价值。

Modeling by parameters of ESPCP special coupling based on UG

Based on the analysis of function of special coupling, the radial and tangential modification coefficients are synchronously adopted to gain bigger flank clearance for meeting the function demand in the design of the core component, the involute internal engaging gear mechanism with zero tooth difference. The means with modeling by parameters of the involute internal gear mechanism with zero tooth difference is studied based on UG. The means of modified gear is definitely advanced, at the same time the theory and the method of special coupling virtual assembly are introduced, the virtual assembling is progressed, and the necessary precondition is provided for motion simulation.