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A smooth double spiral tool path generation and linking method for high-speed machining of multiply-connected pockets
Zhou B(周波); Zhao JB(赵吉宾); Li L(李论); Xia RB(夏仁波)
作者部门装备制造技术研究室
关键词Complex Pockets With Multiple Islands Double Spiral Tool-path High Speed Machining Segmentation Rules Linking Method
发表期刊PRECISION ENGINEERING-JOURNAL OF THE INTERNATIONAL SOCIETIES FOR PRECISION ENGINEERING AND NANOTECHNOLOGY
ISSN0141-6359
2016
卷号46页码:48-64
收录类别SCI ; EI
EI收录号20161602264756
WOS记录号WOS:000382344600004
产权排序1
资助机构National Key Basic Research Project of China [2011CB302400] ; National Natural Science Foundation of China [51175495] ; National Science and Technology Major Project [2013ZX04001-041]
摘要Complex pockets have been widely used in industry for the production. At present, the basic forms of tool-path which most commercial CAM software systems used are still limited to direction-parallel and contour-parallel offset. If the pocket contains multiple islands, the tool-path will include many cutter lifting and retraction motions. In this paper, we propose a new double spiral tool-path generation and linking method for complex pockets with multiple islands which can be used for high speed machining. We also provide segmentation rules to divide surface for further improving machining accuracy and efficiency. Taking into account the path interval, step length and other processing parameters, precise milling can be achieved without cutter lifting and retraction operations to ensure optimal processing performance and reduce processing time. The proposed algorithm has been implemented and tested bounded by 2D straight lines and circular arcs of various shapes, and validated successfully through the actual machining of a complicated pocket. The results indicate that this method is superior to other existing machining methods, and it can realize high speed machining of complicate-shaped pocket based on parametric surface with multiple islands. (C) 2016 Elsevier Inc. All rights reserved.
语种英语
WOS标题词Science & Technology ; Technology
WOS类目Engineering, Multidisciplinary ; Engineering, Manufacturing ; Nanoscience & Nanotechnology ; Instruments & Instrumentation
关键词[WOS]CONSTANT SCALLOP-HEIGHT ; OFFSET ALGORITHM ; DECOMPOSITION ; POLYGONS ; ISLANDS ; CURVES
WOS研究方向Engineering ; Science & Technology - Other Topics ; Instruments & Instrumentation
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.sia.cn/handle/173321/19201
专题装备制造技术研究室
通讯作者Zhao JB(赵吉宾)
作者单位Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, Liaoning, 110016, China
推荐引用方式
GB/T 7714
Zhou B,Zhao JB,Li L,et al. A smooth double spiral tool path generation and linking method for high-speed machining of multiply-connected pockets[J]. PRECISION ENGINEERING-JOURNAL OF THE INTERNATIONAL SOCIETIES FOR PRECISION ENGINEERING AND NANOTECHNOLOGY,2016,46:48-64.
APA Zhou B,Zhao JB,Li L,&Xia RB.(2016).A smooth double spiral tool path generation and linking method for high-speed machining of multiply-connected pockets.PRECISION ENGINEERING-JOURNAL OF THE INTERNATIONAL SOCIETIES FOR PRECISION ENGINEERING AND NANOTECHNOLOGY,46,48-64.
MLA Zhou B,et al."A smooth double spiral tool path generation and linking method for high-speed machining of multiply-connected pockets".PRECISION ENGINEERING-JOURNAL OF THE INTERNATIONAL SOCIETIES FOR PRECISION ENGINEERING AND NANOTECHNOLOGY 46(2016):48-64.
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