Design Method of a Cylindrical Skiving Tool for Internal Gear with Circular Arcs

被引：0
作者：
Guo, Erkuo [1 ]
Chen, Mingfeng [1 ]
Pan, Xuechao [1 ]
Yuan, Yayun [2 ]
Qiao, Hua [3 ]
机构：
[1] Jiangsu Univ, Sch Mech Engn, Zhenjiang 212013, Peoples R China
[2] Everest Tools Corp Ltd, Jiaxing 314300, Peoples R China
[3] Zhejiang Shuanghuan Driveline Co Ltd, Jiaxing 314500, Peoples R China
来源：
MACHINES | 2025年 / 13卷 / 02期
基金：
中国国家自然科学基金;
关键词：
gear skiving; circular arc inner gear; cylindrical tool; machining experiment;
D O I：
10.3390/machines13020095
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Gear skiving is a highly productive method for manufacturing gears, especially internal gears. Circular arc internal gears are important parts of Rotary Vector (RV) reducers and harmonic reducers. This study presents the implementation of the gear skiving technique using a cylindrical tool to enhance the precision and efficiency of machining circular arc internal gears. By establishing the mathematical model for skiving a circular arc internal gear based on the conjugation theory of two surfaces, the barrel-shaped conjugate surface was solved by deducing gear meshing equations. A design method is proposed for a cylindrical skiving tool by utilizing the barrel-shaped conjugate surface with an off-center tool position along the axis. The cutting edge of the tool rake face was then obtained through cubic spline interpolation from the conjugate surface. The influence of the tool rake face offsets on the cutting rake angle and clearance angle is also discussed by defining the normal cutting plane of the tool. The correctness of the proposed cylindrical skiving tool was validated through simulation and actual skiving experiments. The experimental results demonstrated that the tooth profile error of the gear fell within +/- 0.004 mm, thereby satisfying the accuracy requirement for pin wheel housing gears. These research findings can contribute to advancements in novel cylindrical skiving tools.
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页数：18
相关论文
共 25 条
  • [1] Stadtfeld H.J., Power skiving of cylindrical gears on different machine platforms, Gear Technol, 31, pp. 52-62, (2014)
  • [2] Olivoni E., Vertechy R., Parenti-Castelli V., Power skiving manufacturing process: A review, Mech. Mach. Theory, 175, (2022)
  • [3] Ren Z.W., Fang Z.L., Kizaki T., Feng Y.N., Nagata T., Komatsu Y., Sugita N., Understanding local cutting features affecting surface integrity of gear flank in gear skiving, Int. J. Mach. Tools Manuf, 172, (2022)
  • [4] Shih Y.P., Li Y.J., Lin Y.C., Tsao H.Y., A novel cylindrical skiving tool with error-free flank faces for internal circular splines, Mech. Mach. Theory, 170, (2022)
  • [5] Wang P., Han L., Li J., Liu F.C., Research on design and manufacturing of gear slicing cutter for circular arc tooth, Int. J. Adv. Manuf. Technol, 113, pp. 2017-2029, (2021)
  • [6] Mo S., Wang S.S., Luo B.R., Liu Z.P., Cen G.J., Huang Y.S., Machining principle and cutter design of face gear skiving, Proc. Inst. Mech. Eng. Part B J. Eng. Manuf, 237, pp. 468-480, (2023)
  • [7] Guo H., Ma T., Zhang S.Y., Zhao N., Fuentes-Aznar A., Computerized generation and surface deviation correction of face gear drives generated by skiving, Mech. Mach. Theory, 173, (2022)
  • [8] Kojima M., Gear skiving of involute internal helical gear: Part 1, on the tooth profiles, Trans. Jpn. Soc. Mech. Eng, 40, pp. 269-275, (1974)
  • [9] Jin J., An analytical theory of gear turning-gear skiving for internal gears and gear generating for external gears, Int. J. Mach. Tool Manu, 22, pp. 125-130, (1982)
  • [10] Guo E.K., Hong R.J., Huang X.D., Fang C.G., Research on the design of skiving tool for machining involute gears, J. Mech. Sci. Technol, 28, pp. 5107-5115, (2014)
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