A face gear grinding method and its experimental verification using cylindrical internal gear grinding machine

基于圆柱内齿轮磨齿机磨削面齿轮方法及试验验证

¹ School of Mechatronics Engineering, Hennan University of Science and Technology, Luoyang 471003, China
² Longmen Laboratory, Luoyang 471003, China
³ School of Mechanical Engineering, Northwestern Polytechnical University, Xi'an 710072, China
⁴ AECC Zhongchuan Transmission Machinery Co., Ltd., Changsha 410200, China

Received: 18 January 2024

Abstract

According to the structure of a machine tool, the mathematical model of face gear grinding with a disc grinding wheel is established. The face gear tooth surface equation that contains the machine tool parameter errors is derived, and the influence of the parameter errors on the topological deviation of the tooth surface is analyzed. The experiments on face gear grinding are completed with the cylindrical internal gear grinding machine and detected in the gleason gear detection center. The maximum tooth surface deviation is -24.6 μm, verifying the feasibility of the proposed grinding method and the correctness of the machine tool parameter adjustment method. The use of the general cylindrical internal gear grinding machine to grind face gears without special face gear machine tool is of great significance for the promotion of face gears and the reduction of manufacturing cost.

摘要

提出在通用圆柱内齿轮磨齿机上磨削面齿轮的加工方法。根据机床结构, 建立了碟形砂轮磨削加工面齿轮数学模型, 推导了含机床参数误差的面齿轮齿面方程, 分析了机床参数误差对齿面拓扑偏差的影响规律。在圆柱内齿轮磨齿机上完成了面齿轮磨削试验, 并在Gleason齿轮检测中心检测, 齿面偏差最大值为-24.6 μm, 验证了所提出加工方法的可行性和调整机床参数方法的正确性。采用通用圆柱内齿轮磨齿机磨削面齿轮无需专用的面齿轮加工机床, 对于面齿轮的推广及降低制造成本都具有重要意义。