Projeto e desenvolvimento de uma mandriladora portátil

Abstract

Machines and mechanical equipment subject to severe working conditions or maintenance of irregular joints tend to have damage to joint components, presenting wear on bearing seats, axle seats, pins and bushings. In many cases the correction must be carried out through machining, for the recovery of the cylindricity of the base, however, many components have large dimensions that are incompatible for conventional machining carried out on a lathe, milling machine or radial drill. For that portable boring machine was developed, simple and easy to install equipment, which is fixed the base part that must be corrected, enabling machining in the damaged place, correcting so its cylindricity. Considering that the objectives of this work concern the development and manufacturing a portable boring machine prototype, the initial idea conception is based specific market needs. Thus, the activities developed were divided in two stages: the first is the project, where the prototype must be detailed through models in three dimensions, defining its design, and the second stage is manufacturing, accompanied equipment testing.