Finite Element Analysis on the Rigidity of the Blade Carrier in a Guillotine Sheet-Metal Shear

Abstract:

The rigidity of the sheet-metal shears blade carrier affects the shearing quality greatly. The straightness of the processed sheet-metal will decrease and burrs will increase if the rigidity is too low, which even leads to crack of the blade and decrease of the shearing ability of the sheet-metal shear. The model of the blade carrier in a new guillotine sheet-metal shear in Yawei Machine Tool Co., Ltd was established to study its rigidity. The distortion principle of the blade carrier was deduced using a finite element method. The analysis results are coinciding to the measurement result well. The method proposed in this study provides a guide to the design and intensity alignment of the blade carrier in guillotine sheet-metal shear.

• Periodical: Key Engineering Materials (Volume 522)
• Pages: 472-475
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.522.472
• Online since: August 2012
• Authors: Qian Li, Gang He, Deng Lin Zhu, Jin Rong Wang, Zhi Bin Leng
• Keywords: Blade Carrier, Finite Element Analysis (FEA), Guillotine Sheet-Metal Shear, Rigidity

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