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1.河南科技大学 机电工程学院, 河南 洛阳 471003
2.浙江通力传动科技股份有限公司, 浙江 瑞安 325000
耿龙龙(1988— ),男,河南西平人,博士;主要研究方向为弧齿锥齿轮齿面设计与制造;15838828207@163.com。
纸质出版日期:2023-11-15,
收稿日期:2022-09-11,
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耿龙龙,聂少武,蒋闯.基于定量失配的弧齿锥齿轮齿面修形设计及实验验证[J].机械传动,2023,47(11):73-79.
Geng Longlong,Nie Shaowu,Jiang Chuang.Modification Design and Experimental Verification of Spiral Bevel Gear Tooth Surface Based on Quantitative Mismatch[J].Journal of Mechanical Transmission,2023,47(11):73-79.
耿龙龙,聂少武,蒋闯.基于定量失配的弧齿锥齿轮齿面修形设计及实验验证[J].机械传动,2023,47(11):73-79. DOI: 10.16578/j.issn.1004.2539.2023.11.011.
Geng Longlong,Nie Shaowu,Jiang Chuang.Modification Design and Experimental Verification of Spiral Bevel Gear Tooth Surface Based on Quantitative Mismatch[J].Journal of Mechanical Transmission,2023,47(11):73-79. DOI: 10.16578/j.issn.1004.2539.2023.11.011.
以弧齿锥齿轮齿面修形设计为研究对象,提出了一种基于定量失配修形的齿面设计方法。揭示了齿面修形量、修形系数与齿面结构参数间的数学关系,在完全共轭齿面的基础上引入2阶修形曲面,建立了以齿面接触性能为导向的目标齿面;建立目标齿面与理论齿面间的齿面偏差修正模型,求解了机床调整加工参数修正量。以一对弧齿锥齿轮副为例进行验证,根据齿面修形量快速计算对应的修形系数,解决了修形系数盲目选取的问题。修形后齿面接触性能得到改善,切齿实验结果与理论分析结果一致。实验验证了提出的基于定量失配修形的弧齿锥齿轮齿面设计方法的有效性,该方法同样适用于其他齿轮齿面的修形设计。
A method for designing tooth surface of spiral bevel gears based on quantitative mismatch modification is proposed in this study. Firstly
the mathematical relationship between modification quantity
modification coefficient and structural parameters of tooth surface is revealed. Then a target tooth surface oriented by mesh performance is established according to conjugate tooth surface and second-order modification surface. The tooth surface deviation correction model between target tooth surface and theory tooth surface is constructed
and the corrections of machine setting parameters are calculated. A numerical example is taken to verify
the corresponding modification coefficients are calculated quickly according to modification quantity
and the problem of blind selection of modification coefficients is solved. The experimental results are consistent with the theoretical analysis
and the mesh performance is improved. Experiments verify the effectiveness of the proposed method
and the method is also suitable for tooth surface modification of other gears.
弧齿锥齿轮定量失配修形机床调整加工参数修正实验验证
Spiral bevel gearQuantitative mismatch modificationMachining parameters correctionExperimental verification
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JIA Chao,FANG Zongde.Simulation for transmission error and mesh-in impact excitation of high speed gears and their tooth surface optimal modification[J].Journal of Vibration and Shock,2019,38(23):103-109.
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聂少武,蒋闯,邓效忠,等.Ease-off拓扑修正的准双曲面齿轮齿面修形方法[J].中国机械工程,2019,30(22):2709-2715.
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严宏志,肖蒙,胡志安,等.基于Ease-off的螺旋锥齿轮齿面分区修形方法[J].中南大学学报(自然科学版),2018,49(4):824-830.
YAN Hongzhi,XIAO Meng,HU Zhi'an,et al.A novel ease-off flank zoning modification method of spiral bevel gears[J].Journal of Central South University(Science and Technology),2018,49(4):824-830.
耿龙龙,邓静,聂少武,等.弧齿锥齿轮双重螺旋法加工数学模型及齿面偏差修正研究[J].机械传动,2020,44(9):7-13.
GENG Longlong,DENG Jing,NIE Shaowu,et al.Research on mathematical model and flank deviation correction of spiral bevel gear by duplex helical method[J].Journal of Mechanical Transmission,2020,44(9):7-13.
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