Abstract
A computer program has been created for selecting the profiling route, calculating the rolls for the manufacture of bent symmetrical and asymmetric profiles of virtually any real configurations with the issuance of a complete set of drawings. The algorithm of the program is based on the mathematical model of the strip profiling process, which allows geometric and energy-strength parameters calculation. To create an algorithm for designing roll calibrations to produce curved profiles, a unified description of the shape of the profile was proposed. The left and right halves of the cross section of the profile are treated as separate sets of alternating straight sections and rounds. The configuration of each of them for one and the other profile half is entered separately, starting from the middle. For each point of conjugation (the beginning and end of the section), the coordinates, the rounding radius and the rotation angle are specified (or calculated in the future). The accepted profile shape description makes it possible to compile a general algorithm for calculating the roll calibrations of virtually any profiles, and not to develop an algorithm for each profile or group of profiles.
Highlights
The stage in the development of networked information technologies is, along with the improvement of methods for providing unstructured information and structured data, the widespread use of computer systems in global networks that implement mathematical models of phenomena and technological processes
Creation of large specialized production centers is hampered by low profitability of transportation of such products and small, for the most part, consignments
Many relatively small firms are created to produce profiles for the construction industry, engineering and other purposes. It is often difficult for such organizations to maintain a staff of highly skilled calipers
Summary
The stage in the development of networked information technologies is, along with the improvement of methods for providing unstructured information and structured data, the widespread use of computer systems in global networks that implement mathematical models of phenomena and technological processes. Creation of large specialized production centers is hampered by low profitability of transportation of such products and small, for the most part, consignments In this regard, many relatively small firms are created to produce profiles for the construction industry, engineering and other purposes. Using a computer program allows you to significantly reduce work and design time, as well as reduce the number of errors In this regard, the creation of intelligent computer-aided design systems, allowing with a minimal human participation to obtain a full range of technological, including design documentation for the organization of production of any profile is very in demand. Work is underway to improve the network version of this program in the form of an Internet application for selecting the profiling route and calculating the rolls
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