Laser cutting technolodgy functional model
Journal Title: Вісник Одеської державної академії будівництва та архітектури - Year 2017, Vol 1, Issue 68
Abstract
Development of modern manufacture determines increasing introduction of high technologies, laser cutting of materials in particular. Laser cutting has a great advantage in the sphere of cutting out sheet metal in comparison with traditional methods. It is high speed, ideal quality of cutting edges, little thermal deformations, absence of deforming and burr, exact insurance of set sizes and vertical position of cutting edges. For an estimation of advantages of any cutting methods it is necessary to compare technical and economic indicators of these processes. For obtaining these indicators while introducing technological processes there is a necessity for creation of an information model of cutting process. Such models are created by means of computer programs in which optimum ratio between separate elements of process and modes of their work will allow to define the most effective way of cutting. Generally, the model of technological process can be presented as a set of functional charts. The best known is functional structural modeling in technique of IDEFO. The functional model created by technique of IDEFO allows to generate the descriptions of functioning of created technological process and with its help to analyses really forthcoming improvements, the magnitude of necessary expenses and other characteristics of technological process under creation or modernization. The article presents principles of formation of functional model to notations of IDEFO for the laser cutting process. The analyses of functional model allows to reveal effective directions of cutting process management for increasing productivity, securing necessary accuracy and quality of cutting parts.
Authors and Affiliations
M. A. , Doronina, J. K. , Yaglitsky
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