文档介绍：螺旋锥齿轮齿面测量仪精度评定法*
汪中厚1,赵东升1,久保爱三2,小熊晨照3
(1 上海理工大学机械工程学院上海 200093 中国;2 京都大学京都市 606-8501 日本;
3 大阪精密机械(株) 大阪府东大阪市 577-0032 日本)
摘要:由齿面测量仪测得的螺旋锥齿轮的真实齿面形状是影响齿轮动态性能的重要因素之一,因此决定齿面测量结果可靠性的齿面测量仪本身精度的评定问题是一个重要的课题。介绍了一种利用球与圆柱组成的高精度样板仪来评价螺旋锥齿轮齿面测量仪精度的方法。并结合一种锥齿轮齿面测量仪的测量特点,介绍了测量领域的设置与标准测量数据的制作方法,最后给出了一组评定齿面测量仪精度的测量数据。该样板仪制作比较简单,精度高,利用它给螺旋锥齿轮齿面测量仪进行精度评定是一个非常实用、有效的方法。
关键词:螺旋锥齿轮;齿轮测量仪;标准样板仪;精度
中图分类号:U463 文献标识码:A 国家标准学科分类代码:
Accuracy evaluation method of gear measurement instrument
for spiral bevel gears
Wang Zhonghou1, Zhao Dongsheng1, Aizoh Kubo2, Tetsutaru Oguma3
(1 University of Shanghai for Science and Technology, Shanghai 200093, China;
2 Kyoto University,Kyoto 606-8501, Japan;
3 Osaka Seimitsu Kikai Co., Ltd., Higashi-Osaka, Osaka 577-0032, Japan)
Abstract:The real tooth shape of spiral bevel gears measured by gear measurement machine is one of the important factors of gear dynamic performances, so it is an important issue to assess the accuracy of the gear measurement machine that decides the reliability of the measuring results of the tooth surface. A method of assessing the accuracy of gear measurement machine by using a high-precision standard posed of ball and cylinder is introduced. Considering a bevel gear measurement machine, we discuss how to set the measuring field, make the benchmark data and measure the error data for the standard model. Because the construct