关键参数对滚子包络内啮合蜗杆传动接触与润滑性能的影响
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摘要
为了分析关键参数对滚子包络内啮合蜗杆传动接触与润滑性能的影响,构建了该新型蜗杆传动的数学模型,通过啮合方程构建了该传动的润滑角与诱导法曲率方程,利用数值计算方法分析了中心距、传动比、蜗轮偏转角、滚子半径等关键参数对蜗杆传动润滑与接触性能的影响。分析研究得知,在这些关键参数中,蜗轮偏转角对滚子包络内啮合蜗杆传动的接触性能与润滑性能有较大的影响,建议蜗轮偏转角取值在0°～40°为最佳。选取了相应参数进行三维建模,验证了分析参数的有效性。该研究为滚子包络内啮合蜗杆传动的进一步研究提供了参考。
In order to analyze the influence of key parameters on the contact and lubrication performance of the inner meshing worm gear of the roller envelop,the mathematical model of the new worm drive is built.And the lubrication angle and the induced normal curvature equation are constructed by the meshing equation.Then the influence of the key parameters on the lubrication and contact performance of worm drive are analyzed by the numerical calculation method. These key parameters include the center distance,the transmission ratio,roller radius and the worm-wheel rotational deflection. The analysis shows that in these key parameters,the deflection angle of the worm wheel has a great influence on the contact and lubrication performance of the inner meshing worm gearing of the roller envelope. It is suggested that the deviation angle of the worm wheel is the best in the range of 0° to 40°. And the corresponding parameters are selected for 3D modeling analysis to verify the validity of the analysis parameters. The study provides a reference for further research on the roller enveloping internal worm drive.
In order to analyze the influence of key parameters on the contact and lubrication performance of the inner meshing worm gear of the roller envelop,the mathematical model of the new worm drive is built.And the lubrication angle and the induced normal curvature equation are constructed by the meshing equation.Then the influence of the key parameters on the lubrication and contact performance of worm drive are analyzed by the numerical calculation method. These key parameters include the center distance,the transmission ratio,roller radius and the worm-wheel rotational deflection. The analysis shows that in these key parameters,the deflection angle of the worm wheel has a great influence on the contact and lubrication performance of the inner meshing worm gearing of the roller envelope. It is suggested that the deviation angle of the worm wheel is the best in the range of 0° to 40°. And the corresponding parameters are selected for 3D modeling analysis to verify the validity of the analysis parameters. The study provides a reference for further research on the roller enveloping internal worm drive.
引文
[1]JIANG Yuanyuan,DENG Xingqiao.Parametric study on the cylindrical roller enveloping end-face internal engagement worm gear[J].Journal of Advanced Mechanical Design Systems and Manufacturing,2017,2(11):1-12.
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[9]沈煜,杨玉琥,杨一平.滚柱包络环面蜗杆传动的运动学分析[J].机械设计,2003,20(6):38-40.
[10]邓星桥,王珏翎,陈守安,等.无侧隙端面啮合蜗杆传动研究综述[J].河北科技大学学报,2015,36(2):111-117.
[11]宋远红,邓星桥,江源渊.蜗轮偏转角对圆柱滚子包络内啮合蜗杆啮合性能的影响[J].机械传动,2018,42(3):18-22.
[12]邓星桥,陈守安,王进戈,等.滚子包络内啮合蜗杆蜗轮传动装置:201510002561.X[P].2015-01-05.
[13]邓星桥,王凯,江源渊,等.圆柱滚子包络蜗杆传动不同啮合方式的性能分析[J].西华大学学报(自然科学版),2017,36(3):30-36.
[14]DENG Xingqiao,WANG Juelin,WANG Jinge,et al.Parametric analysis of the end face engagement worm gear[J].Chinese Journal of Mechanical Engineering:English Edition,2015,28(6):1177-1185.
[15]ZHENG Liang,DENG Xingqiao,WANG Jinge,et al.Study on the roller enveloping end face internal engagement worm gear[J].Journal of the Brazilian Society of Mechanical Sciences and Engineering,2017,39(12):5229.
[2]陈永洪,陈燕,王进戈,等.平面齿内齿轮一次包络鼓形蜗杆传动副性能测试[J].西南交通大学学报,2015,50(4):725.
[3]DENG,Xingqiao,ZHU Weibing,CHEN Yonghong,et al.Optimal design for an end face engagement worm gear with multiple wormwheel meshing[J].Chinese Journal of Mechanical Engineering Chinese,2017,30(1):144-151.
[4]曹登高.我国齿轮生产技术的研究进展概述[J].中国高新技术企业,2016(23):5-7.
[5]CHEN Yonghong,CHEN Yan,WANG Jinge,et al.Manufacturing and measuring investigation of crown worm tooth surface[J].Journal of Advanced Mechanical Design Systems and Manufacturing,2015,9(1):1-13.
[6]WEI Y L,KATO M.A study of pin-wheel globoidal worm gearing.3rd Report.Lubrication between pin and arc-groove.[J].Transactions of the Japan Society of Mechanical Engineers,1987,53(495):2341-2346.
[7]王进戈,张均富,邓星桥,等.无侧隙双滚子包络环面蜗杆传动的参数优化[J].机械工程学报,2010,46(21):6-12.
[8]洪雷.无侧隙双滚子包络环面蜗杆传动的理论研究[D].成都:西华大学,2008:22-23.
[9]沈煜,杨玉琥,杨一平.滚柱包络环面蜗杆传动的运动学分析[J].机械设计,2003,20(6):38-40.
[10]邓星桥,王珏翎,陈守安,等.无侧隙端面啮合蜗杆传动研究综述[J].河北科技大学学报,2015,36(2):111-117.
[11]宋远红,邓星桥,江源渊.蜗轮偏转角对圆柱滚子包络内啮合蜗杆啮合性能的影响[J].机械传动,2018,42(3):18-22.
[12]邓星桥,陈守安,王进戈,等.滚子包络内啮合蜗杆蜗轮传动装置:201510002561.X[P].2015-01-05.
[13]邓星桥,王凯,江源渊,等.圆柱滚子包络蜗杆传动不同啮合方式的性能分析[J].西华大学学报(自然科学版),2017,36(3):30-36.
[14]DENG Xingqiao,WANG Juelin,WANG Jinge,et al.Parametric analysis of the end face engagement worm gear[J].Chinese Journal of Mechanical Engineering:English Edition,2015,28(6):1177-1185.
[15]ZHENG Liang,DENG Xingqiao,WANG Jinge,et al.Study on the roller enveloping end face internal engagement worm gear[J].Journal of the Brazilian Society of Mechanical Sciences and Engineering,2017,39(12):5229.