Theoretical modeling and error analysis for CNC whirling of the helical surfaces of custom screws using common inserts
Theoretical modeling and error analysis for CNC whirling of the helical surfaces of custom screws using common inserts
复制标题
使用普通刀片对定制螺钉螺旋面进行 CNC 旋风铣削的理论建模和误差分析
DOI：
10.1177/0954406213513573
复制
发表时间：
2014-08
期刊：
影响因子：
--
通讯作者：
Riliang Liu
中科院分区：
文献类型：
--
作者：
Quanquan Han;Riliang Liu
With the wide use of complex helical surfaces in screw components, it becomes more and more urgent to investigate efficient ways for the design and manufacture of components of this kind. This study establishes the mathematical model of helical surface based on discrete points on its axial section profile using cubic spline curve fitting method, and presents a theoretical approach to calculate the tool path for the whirling process which aims to produce the helical surface through enwrapping movements of standard cutters inserted in the tool ring. The approach is implemented in MATLAB environment focusing on the calculation of the cutter location points. After that, the theoretical machining error is analyzed focusing on the scallop height, which can be divided into axial and cross-sectional errors. Finally, a case study is provided, together with numerical simulation demonstrating the validity of the proposed approach.
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DOI：
10.1016/j.ijmachtools.2005.07.007
发表时间：
2006-05
影响因子：
14
作者：
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通讯作者：
Wei Zhang-;Xianfeng Wang;Fengbao He;Dilin Xiong
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期刊：
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发表时间：
2006-08
影响因子：
14
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发表时间：
2007-02
期刊：
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影响因子：
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发表时间：
1997-07
期刊：
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science
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