活齿传动中改善活齿——导槽副润滑状态的方法

Methods of Improving Lubrication Regime of Moving Tooth-Guiding Slot Pair in Moving Tooth Drive

本文从分析目前生产的推杆式活齿减速器中活齿——导槽副不能形成动压油膜润滑着手,提出了改善活齿——导槽副润滑的几种方法:改进活齿结构形状;改变活齿与导槽表面光洁度,使其形成网状交叉沟纹:增加润滑油添加剂,均可以改善润滑状况,提高减速器效率。本文还提出了全新型的摆动式活齿减速器是极有发展前途的一种新型活齿减速器。

From analyzing the moving tooth-guiding slot pair which can'tform hydrodynamic film in push-rod type moving tooth reducer, this paper pu-ts forward several methods of improving lubrication regime in moving tooth-g-uiding slot pair. These methods are to improve the structure and shape of mov-ing tooth, to change surface finish of moving tooth and guiding slot to generatenetted-crossed grooves and to increase lubricating-oil additives. A new oscillati-ng type moving tooth reducer is also preseted in this paper.