Electrolysis is the main method of refined copper smelting. In order to obtain high-quality refined copper, it needs to ensure that the negative plate in the electrolytic cell has a high flatness. The precise straightening device in roller leveler is the last step to ensure the negative plate of high quality flatness. Studying the influence of parameters of precise straightening in roller leveler on the flatness of the negative plate has an important significance. Precise straightening process were simulated in ANSYS/LS-DYNA. The results of simulation were analyzed, on the basis of better meeting the requirements of enterprise, the most reasonable set of matching parameters was chosen to provide a reference for the enterprise designing and studying the roller leveler.
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