Dimensionamento da viga principal da ponte rolante para movimentação de objetos de ferramental.

Abstract

Cranes are equipment used to move objects that generally have large volumes or are very heavy. generally have large volumes or that are very heavy. It is composed of 1) two parallel rails seated on opposing longitudinal beams that, in turn, are supported on pillars 2) main beam (movable beam) that crosses the span; and 3) hoist, equipment that allows an object to be raised or lowered. In this way, the kinematic in the longitudinal, transverse and vertical directions and can be performed in cycles. cycles. In this paper, we present the design of the main beam of the for moving molds and tools for cleaning the material in the workshop. the workshop. The structural calculation procedure is based on the NBR 8400 (ABNT NBR 8400:1984) and NBR 8800 (ABNT NBR 8800:2008). NBR 8400 establishes basic for the calculation of the structural parts and mechanical components of the load lifting and handling equipment; while NBR 8800 regulates steel structure design. regulates the design of steel structures.