Abstract
Today, enterprises are faced with the problem of reducing the terms of design and technological preparation of production, which ultimately has a significant impact on the cost of production. In reducing time, CAD / CAM / CAE systems and CAD processes help today. In this regard, the aim of the article is to develop a model that allows you to choose the main technological equipment with a sufficient degree of reliability for hot forming processes. Research method, finite element method, which is used to analyze the stress-strain state of the forging. The results of the study are expressed in the obtained dependence, which allows you to choose the main technological equipment by weight of forgings. The conclusions obtained from the study are based on multivariate calculations by the finite element method for forgings of varying degrees of complexity, covering the most common range of crank hot stamping presses with a nominal force of 6.3 to 40 MN. The practical significance of the research results is to reduce the time of design and technological preparation of production by 15%. The proposed methodology and / or its results can be applied at enterprises engaged in the manufacture of parts by metal forming.
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