摘要
为实现滚齿数控系统国产化,文章基于滚齿运动及联动关系,研究位置控制和速度控制2种滚齿数控系统开发方法;建立相应联动模型,具备滚切斜齿轮功能,可实现对角线滚切;采用仿真加工对2种方法及联动模型进行验证。结果显示:2种滚齿方法及控制模型正确可行,均能正确滚制直齿轮和斜齿轮;相对于位置控制方法,速度控制方法加工精度更高。所得结果为滚齿数控系统的研制提供了理论基础及技术支持。
To realize the domestication of numerical control system of gear hobbing ,two hobbing methods u-sing position control and speed control are researched based on the features of gear hobbing and the mutual re-lation of axes .Then two corresponding multi-axis coordinated control models are built ,which have the func-tion of helical gear hobbing and can be available for diagonal gear hobbing .The two hobbing methods and their multi-axis coordinated control models are verified by simulation machining respectively . T he results show that both of the hobbing methods and the multi-axis coordinated control models are correct and feasible , and can be used for spur gear or helical gear .Comparing to the position control ,the speed control can achieve a higher precision .This study provides theoretical foundation and technical support for the development of numerical control system of gear hobbing .
出处
《合肥工业大学学报(自然科学版)》
CAS
CSCD
北大核心
2014年第3期262-265,327,共5页
Journal of Hefei University of Technology:Natural Science
基金
国家自然科学基金资助项目(51275147)
安徽省高等学校省级自然科学研究重点资助项目(KJ2013A039)
关键词
滚齿
位置控制
速度控制
仿真加工
联动模型
gear hobbing
position control
speed control
simulation machining
multi-axis coordina-ted control model