A Method of Generating Spiral Tool Path for Direct Three-Axis Computer Numerical Control Machining of Measured Cloud of Point

CORC > 沈阳自动化研究所 > 中国科学院沈阳自动化研究所 > 工艺装备与智能机器人研究室

	A Method of Generating Spiral Tool Path for Direct Three-Axis Computer Numerical Control Machining of Measured Cloud of Point
	Xu, Longkun 3; Sun YW(孙玉文)3; Xu JT(徐金亭)3; Zhao JB(赵吉宾)1 ; Lee, Yuan-Shin 2
刊名	Journal of Computing and Information Science in Engineering
	2019
卷号	19 期号:4
关键词	three-axis CNC machining cloud of point radial curves spiral tool path
ISSN号	1530-9827
产权排序	3
英文摘要	Smooth continuous spiral tool paths are preferable for computer numerical control (CNC) machining due to their good kinematic and dynamic characteristics. This paper presents a new method to generate spiral tool paths for the direct three-axis CNC machining of the measured cloud of point. In the proposed method, inspired by the Archimedean spiral passing through the radial lines in a circle, 3D radial curves on the cloud of point are introduced, and how to construct the radial curves on the complex cloud of point is discussed in detail and then a practical and effective radial curve construction method of integrating boundary extraction, region triangulation, mesh mapping, and point projection is proposed. On the basis of the radial curves, the spiral tool path can be generated nicely by interpolating the radial curves using a spiral curve. Besides, the method of identifying and eliminating the overcuts and undercuts in the spiral tool path resulting from the interpolation error is also presented for good surface quality. Finally, several examples are given to validate the proposed method and to show its potential in practical applications when quality parametric models and mesh models are not available.
语种	英语
资助机构	National Science Foundation of China (NSFC) (Grant Nos. 51575086 and 51525501) ; SCP (Grant No. TZ2016006-0102) to Dalian University of Technology, the Fundamental Research Funds for the Central Universities (Grant No. DUT18JC38) ; State Key Laboratory of Robotics (2018-O14) and Open Research Fund of State Key Laboratory of High Performance Complex Manufacturing ; Central South University (Grant No. Kfkt2017-06) ; National Science Foundation (NSF) grants (Grant Nos. CMMI-1404916 and CMMI-1547105) to North Carolina State University.
内容类型	期刊论文
源URL	[http://ir.sia.cn/handle/173321/24942]
专题	工艺装备与智能机器人研究室
通讯作者	Sun YW(孙玉文)
作者单位	1.State Key Laboratory of Robotics, Chinese Academy of Sciences, Shenyang Institute of Automation, Shenyang 110017, China 2.Department of Industrial and Systems Engineering, North Carolina State University, Raleigh, NC 27695, United States 3.School of Automotive Engineering, Dalian University of Technology, Dalian 116024, China
推荐引用方式 GB/T 7714	Xu, Longkun,Sun YW,Xu JT,et al. A Method of Generating Spiral Tool Path for Direct Three-Axis Computer Numerical Control Machining of Measured Cloud of Point[J]. Journal of Computing and Information Science in Engineering,2019,19(4).
APA	Xu, Longkun,Sun YW,Xu JT,Zhao JB,&Lee, Yuan-Shin.(2019).A Method of Generating Spiral Tool Path for Direct Three-Axis Computer Numerical Control Machining of Measured Cloud of Point.Journal of Computing and Information Science in Engineering,19(4).
MLA	Xu, Longkun,et al."A Method of Generating Spiral Tool Path for Direct Three-Axis Computer Numerical Control Machining of Measured Cloud of Point".Journal of Computing and Information Science in Engineering 19.4(2019).