摘要
鼓形齿联轴器是应用在矿山、冶金及轧钢等领域的重要基础件之一,其鼓形齿齿形及啮合特性直接影响鼓形齿联轴器传动性能的优劣。根据齿轮啮合原理,由齿条刀具推导鼓形齿齿面方程,采用解析法对鼓形齿齿形(鼓形齿半径和曲率)进行分析。由鼓形齿齿面方程建立其三维模型,并根据鼓形齿联轴器的工作特点,采用有限元法分别对对中和非对中状态下的鼓形齿轮副接触特性进行了研究,为优化鼓形齿参数、提高承载能力和传动性能提供理论依据。
The crown-toothed coupling is one of the most important components used in mining, metallurgy, steel rolling field and so on. Its tooth profile and the meshing characteristic directly affect the transmission of the crown-toothed coupling. According to gear meshing theory, the formula of the profile of the crown tooth was derived based on the rack cutter, and the analytic method was applied to analyze the profile of the crown tooth （radius and curvature of the crown tooth）. And then, 3D model of the crown tooth was built according to its tooth profile formula, and FEA method was applied to study the meshing characteristics of the crown tooth pair in alignment and non-alignment mode based on working characteristics of the crown-toothed coupling. The research offered theoretical reference for optimization of parameters, load-carrying ability and transmission performance of the crown tooth.
出处
《矿山机械》
2015年第2期110-115,共6页
Mining & Processing Equipment
基金
国家科技支撑计划课题(2013BAF01B05)
河南省科技厅基础与前沿技术研究(142300410299)
关键词
鼓形齿联轴器
齿面方程
齿形分析
接触特性
crown-toothed coupling
formula of tooth profile
analysis of tooth profile
meshing characteristic
