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1.河南科技大学 机电工程学院,洛阳 471003
2.龙门实验室,洛阳 471000
3.浙江陀曼智能科技股份有限公司,绍兴 312000
吴金浩,男,1999年生,河南漯河人,硕士研究生;主要研究方向为摆线轮的拓扑修形设计、蜗杆砂轮磨削方法;2726516617@qq.com。
魏冰阳(通信作者),男,1966年生,河南洛阳人,博士,教授,博士研究生导师;主要研究方向为高性能齿轮数字化设计与制造、齿轮传动动力学、摩擦学仿真;bywei29@163.com。
收稿:2025-01-10,
修回:2025-01-28,
网络首发:2026-04-30,
移动端阅览
吴金浩,魏冰阳,王建文,等.蜗杆刀具滚磨摆线轮加工原理仿真与滚齿试验[J].机械传动,XXXX,XX(XX):1-9.
WU Jinhao,WEI Bingyang,WANG Jianwen,et al.Simulation of the machining principle of hobbing and grinding cycloidal gears with worm cutters and hobbing tests[J].Journal of Mechanical Transmission,XXXX,XX(XX):1-9.
目的
2
摆线轮是RV减速器的核心部件,其高效、精密的加工方法对保证减速器的性能至关重要。鉴于此,提出一种摆线轮滚齿、磨齿加工的基本原理方法。
方法
2
首先,通过螺旋面形成原理与空间坐标变换,求解啮合方程,建立了摆线轮封闭齿廓曲线、蜗杆刀具及齿向修形的几何运动模型。其次,利用VERICUT软件构建滚磨机床原理样机,通过形成曲面的运动仿真,与理论曲面比对,偏差小于0.004 mm。
结果
2
通过滚齿加工试验,证明了所建理论模型的正确性和蜗杆刀具滚磨加工技术的可行性。研究为摆线轮连续齿廓高效加工、三维拓扑修形奠定了理论与实践基础。
Objective
2
The cycloid gear is a core component of the RV reducer
and its high-efficiency and precision machining methods are crucial for ensuring the performance of the reducer. In view of this
the basic principle methods of hobbing and grinding for the cycloid gear are proposed.
Methods
2
Firstly
the meshing equation was solved through the principle of helical surface formation and spatial coordinate transformation
and geometric motion models of the closed tooth profile curve of the cycloid gear
the worm cutter
and tooth-direction modification were established. Secondly
the principle prototype of the hobbing and grinding machine is constructed using VERICUT software. Through the motion simulation of the formed surface and comparison with the theoretical surface
the deviation is less than 0.004 mm.
Results
2
Through the hobbing processing test
the correctness of the established theoretical model and the feasibility of the worm cutter hobbing and grinding processing technology are verified. This lays a theoretical and practical foundation for the high-efficiency machining of the continuous tooth profile of the cycloid gear and three-dimensional topological modification.
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