Research on burr formation mechanism in metal cutting with a backup material
Research on burr formation mechanism in metal cutting with a backup material
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支撑材料金属切削毛刺形成机理研究
DOI：
10.1007/s00170-015-8306-5
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发表时间：
2016-09-01
影响因子：
3.4
通讯作者：
Deng, Wenjun
中科院分区：
文献类型：
--
作者：
Zou, Zhijie;Liu, Liangwei;Deng, Wenjun
为了研究毛刺的形成机理和减少毛刺，使用相同的支持材料进行了实验和有限元模拟。研究了支撑材料高度和厚度对毛刺尺寸和形貌的影响。实验结果和模拟分析表明，通过选择合适的材料参数，可以有效地控制毛刺。此外，在稳定状态下的切削力被发现是相同的与不同的支持材料的高度和厚度。因此，该技术在节省去毛刺时间和成本的同时，具有广泛的应用前景。这将带来显著的经济效益和社会效益。
In order to investigate the mechanism of burr formation and burr minimization, experiment and finite element simulation were performed using identical backup material. The influences of backup material height and thickness on burr sizes and burr profiles were characterized. The experimental results and simulated analyses indicated that effective burr control can be achieved using appropriate selection of backup material parameters. Furthermore, the cutting forces at steady state were found to be the same with different backup material heights and thicknesses. Therefore, the proposed technique will have a wide range of application prospects saving time and cost of deburring. This may bring remarkable economical and societal benefits.