标题:Triangular mesh surface-based generation algorithm of contour-parallel rough tool-path
作者:Sun, Dianzhu ;Zhu, Changzhi ;Cui, Chuanhui ;Tian, Zhongchao
作者机构:[Sun, Dianzhu ;Zhu, Changzhi ;Cui, Chuanhui ;Tian, Zhongchao ] School of Mechanical Engineering, Shandong University of Technology, Zibo 255091, Shand 更多
通讯作者:Sun, D
来源:Huazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition)
出版年:2011
卷:39
期:6
页码:83-86
摘要:An generation algorithm of contour-parallel rough tool-path based on triangular mesh surface was proposed. Firstly, the index structure of triangular mesh surface was established with R*-tree, and Z-direction envelope surface was calculated. Secondly, the index structure of envelope surface was built, and contour loops of tool-path were obtained by intersection of envelope surface and the cutting plane. Thirdly, the direction of contour loops was adjusted and the topological relationship of contour loops was established. Finally, tool-path was obtained by equidistant offsetting of the contour loops, which is proved that it has strong adaptability of data type, and can realize regional manufacturing.
收录类别:EI
资源类型:期刊论文
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