Optimização estrutural do sistema de chanfragem de tubos da Capital Star Steel

Abstract

The present work was carried out within the scope of the Professional Internship discipline carried out at the Capital Star Steel, and proposes to solve a problem that causes interruptions in the production of tubes due to the phenomenon of bending experienced by circular bars that drive the rise of the tubes in the chamfering section. In order to solve the problem in question, it was necessary to understand understanding of the operating principle of the system as a whole in order to assess the requests that the bar undergoes during operations and find the main cause of the phenomenon of the bending it experiences. Once the cause of the problem has been found, a rigorous study is carried out, which consists of finding a way to eliminate it or reduce its impact to the minimum admissible (reduce its degree of significance). Specifically, the present work presents the mistakes made and that impact the problem in question and that it intends to solve, as well as the attempts of solutions that are applied and still apply to circumvent the problem, although without success, and the proposal to most viable solution that necessarily involves eliminating all errors that result in the bar overload(TRADUÇÃO NOSSA).