Abstract
The break through shock during sheet metal blanking operations generates uncontrolled high reverse loads, mechanical vibrations and loud noise that may cause problems such as fatigue cracks in the press components, premature wear in tooling and great discomfort for press operators. In this paper, the application of magneto-rheological (MR) dampers to reduce the shock response of press systems is considered with the aim of evaluating, through full-scale experiments, feasibility and practicability of their implementation and understanding the potential benefits in comparison with conventional dampers.
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CITATION STYLE
Ghiotti, A., Regazzo, P., Bruschi, S., & Francesco Bariani, P. (2015). Reduction of vibrations in blanking by MR dampers. In 60 Excellent Inventions in Metal Forming (pp. 199–204). Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-662-46312-3_31
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