Study on Polar Coordinate Method for Measuring Involute Tooth Profile Error
Large gear measurement has the problem of long tangential generating length and guide rail length,which is a difficulty of gear measurement.The polar coordinate method is described as using the radial benchmark and rotating benchmark to generate involute.The method takes the measure of involute tooth profile error without using tangential benchmark,which can effectively solve the problem of large gear measurement.On the basis of involute forming principle,it is established the involute mathematical model on polar coordinate.Based on the model,it is obtained the calculation method of tooth profile error on polar coordinate.And then making a brief analysis about the precision of measuring method.The analysis shows that the measuring method is suitable for the mid-precision gear measurement and the polar coordinate method provides support for on-machine measurement technology of large gear grinding.
Polar Coordinate Method Involute Tooth Profile Error Large Gear
Jinsheng ZHOU Xiaochun ZHU Zhaoxiang ZHANG Jingan WANG Renli HU
School of Automation,Nanjing Institute of Technology,Nanjing 211167,P.R.China Nanjing Sunny Precision Machine Tool Co.Ltd,Nanjing,P.R.China
国际会议
The 5th International Conference on Mechanical Engineering and Mechanics(第五届国际机械工程与力学会议)
江苏扬州
英文
383-388
2014-08-21（万方平台首次上网日期，不代表论文的发表时间）