CAJ | 학술논문

针对PWG型差动式行星滚柱丝杠装配中存在的干涉问题，基于空间螺旋面的啮合原理并依据其啮合区域的空间几何关系，建立了PWG型丝杠的空间啮合模型，结合啮合中心距推导出了多参数啮合方程。以某一规格的PWG丝杠为分析对象，借助空间啮合模型给出了啮合点的位置及标准装配中心距下的啮合干涉量，随后利用啮合方程获得了满足良好啮合状态的啮合中心距，较好地解决了生产实践中的装配干涉问题。
침대PWG형차동식행성곤주사강장배중존재적간섭문제，기우공간라선면적교합원리병의거기교합구역적공간궤하관계，건립료PWG형사강적공간교합모형，결합교합중심거추도출료다삼수교합방정。이모일규격적PWG사강위분석대상，차조공간교합모형급출료교합점적위치급표준장배중심거하적교합간섭량，수후이용교합방정획득료만족량호교합상태적교합중심거，교호지해결료생산실천중적장배간섭문제。
Based on the geometrical relationship of the zone of action, and the meshing principle of helical surface, a model of spatial mesh of the PWG planetary roller screw and multi-parameter meshing equation including center distance of meshing are established The coordinates of meshing point and the interference a-mount under standard assembly center distance are discussed The assembly center distance for better meshing by the method of simplifying the meshing equation is calculated. The accuracy of the method is verified by manufacture.