提高圆柱齿轮滚、剃加工质量和效率的途径

通过对齿轮加工理论及试验数据的分析，提出了提高齿坯精度、滚齿精度、剃齿精度及齿轮生产效率的方法；详细介绍了提高滚齿精度的措施及调整方式、滚齿齿形的保证方法、影响齿向误差的因素等；还介绍了影响剃齿精度的因素及保证措施，以及冷加工应力对零件热变形的影响及保证措施；同时介绍了一些齿轮加工的技巧和生产现场经验。

Approach for Improving Quality and Efficiency of Column Gear Hobbing and Shaving

Approaches for improving accur ac y of gear work-blanks,hobbing and gear shaving and efficiency of gear producti on are presented through analysis of the gear machining theory and test data,in the paper,measures and adjusting methods to improve hobbing accuracy,methods to assure hobbing gear shape and factors influencing tooth alignment error,etc .are introduced in detail;factors influencing accuracy of gear shaving and mea sures and effects of cold machining stress on part thermal deformation and measu res are also introduced;some skills for gear machining and experiences for fie ld of production are introduced at the same time.