Research on calculation of machine-tool settings and flank modification for spiral bevel gear by duplex spread blade method based on 4-axis CNC milling machine

被引:4
作者
Geng, Longlong [1 ]
Deng, Xiaozhong [3 ]
Cao, Xuemei [2 ]
Deng, Jing [3 ]
Nie, Shaowu [2 ]
Jiang, Chuang [3 ]
机构
[1] Northwestern Polytech Univ, Sch Mechatron Engn, 127 Youyi West Rd, Xian 710072, Peoples R China
[2] Henan Univ Sci & Technol, Sch Mechatron Engn, 48 Xiyuan Rd, Luoyang 471003, Peoples R China
[3] Collaborat Innovat Ctr Machinery Equipment Adv Mf, 48 Xiyuan Rd, Luoyang 471003, Henan, Peoples R China
基金
中国国家自然科学基金;
关键词
Spiral bevel gear; Duplex spread blade method; Reference point; Flank modification; Machine experiment; HYPOID GEARS;
D O I
10.1299/jamdsm.2020jamdsm0049
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A method is proposed to manufacture spiral bevel gear by duplex spread blade method based on 4-axis CNC milling machine. Firstly, the geometry parameters and machine-tool settings are comprehensively considered. To meet with the tooth taper, a new way is raised to select reference point. Then machine-tool settings are calculated that only first-order mesh performance is guaranteed in the reference point. Therefore conjugate tooth surface is modified by a surface represented as second-order polynomial to optimize mesh performance, as a result a target tooth surface is established, and according to the sensitivity matrix the machine-tool settings are corrected. Finally, the proposed method is illustrated by a numerical example to reveal it's effective and feasible.
引用
收藏
页数:16
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