Finite Element Study on Forming Metal Sheets with an English Wheel
Finite Element Study on Forming Metal Sheets with an English Wheel
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英式轮金属板材成形的有限元研究
DOI：
10.1088/1757-899x/1222/1/012006
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发表时间：
2022
期刊：
影响因子：
--
通讯作者：
K. Fann
中科院分区：
文献类型：
--
作者：
K. Fann
由于工业4.0的应用趋势，小批量大品种生产成为制造业的日常。因此，对钣金件柔性成形技术的研究越来越多。因此，本文旨在通过有限元分析，对工匠们广泛使用的英式砂轮的成形过程有一个初步的了解。结果，由具有之字形路径的英式轮成形的部件显示具有均匀曲率的弯曲表面。从底部辊到金属板上的压痕越多，底部辊的半径越小，并且金属板越薄且越柔顺，成形金属部件的曲率越大。
Because of the application trends of Industry 4.0, small-volume large-variety production becomes the daily life in the manufacturing industry. Techniques to flexibly shape sheet metal parts are therefore more and more inquired. This paper is thus aimed to have a preliminary glimpse at the shaping process made by the English wheel, which is broadly used by craftsmen, via Finite Element Analysis. As a result, the parts shaped by an English wheel with a zigzag path show a curved surface having a homogeneous curvature. The more the impression from the bottom roll onto the sheet metal, the smaller the radius of the bottom roll, and the thinner as well as the more compliant the sheet metal, the larger the curvature of the shaped metal part.