Research on geometric modeling method of finishing milling cutter with fir-slot | |
Chen, Huixian; Chu, Gong; Wu, Mengpei; Yang, Huijun | |
2014 | |
会议名称 | 12th Conference on Machining and Advanced Manufacturing Technology, CMAMT 2013 |
会议录名称 | Key Engineering Materials |
卷号 | 589-590 |
页码 | 438-443 |
会议日期 | July 24, 2013 - July 27, 2013 |
会议地点 | Xiamen, China |
出版者 | Trans Tech Publications Ltd |
摘要 | Because of the influence of tool geometry, when the fine slotting cutter is cutting, the cutting condition at every point of the type line cutting edge varies, which will lead to uneven loading on the whole cutting edge. Finally, partial earlier failure of the cutter would be initiated. To solve this problem, this paper presented a cutting simulation of the slotting cutter with zero rake angle, which could draw the variation law of cutting force at different locations on the type line. On the basis of micro-elemental milling force model, this paper established mathematical models of different sections along the turning axis of cutting tool, in which the relief angle changed to adapt to the variation of cutting force. The variation law of relief angle could be found by utilizing liner regression analysis. Then the 3D model of tool could be reconstructed. According to cutting experiment analysis of the reconstructed model, the distribution of cutting force at every point of the cutting edge tended to be reasonable, and the rationality of the optimal model was proved. This will offer a new idea to improve the level of slotting cutter design as well as a reference of complex forming cutter design that was completed by using the modern design method. © (2014) Trans Tech Publications. |
关键词 | 3D modeling Cutting tools Geometry Milling (machining) Milling cutters Regression analysis Three dimensional computer graphics Cutting conditions Cutting experiment Cutting forces Cutting simulation Geometric modeling Milling force models Modern design methods Relief angle |
DOI | 10.4028/www.scientific.net/KEM.589-590.438 |
收录类别 | EI |
语种 | 英语 |
EI入藏号 | 20135117092519 |
EI主题词 | Slotting |
ISSN | 10139826 |
来源库 | Compendex |
分类代码 | 603.1 Machine Tools, General - 603.2 Machine Tool Accessories - 604.1 Metal Cutting - 604.2 Machining Operations - 723.2 Data Processing and Image Processing - 921 Mathematics - 922.2 Mathematical Statistics |
引用统计 | |
文献类型 | 会议论文 |
条目标识符 | https://ir.lut.edu.cn/handle/2XXMBERH/117276 |
专题 | 机电工程学院 |
作者单位 | Lanzhou University of Technology, Lanzhou, Gansu, 730050, China |
第一作者单位 | 兰州理工大学 |
推荐引用方式 GB/T 7714 | Chen, Huixian,Chu, Gong,Wu, Mengpei,et al. Research on geometric modeling method of finishing milling cutter with fir-slot[C]:Trans Tech Publications Ltd,2014:438-443. |
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