COMBINED EXTRUSION OF GLASSES WITH A CONICAL BOTTOM. MECHANICAL AND MATHEMATICAL ANALYSIS OF THREE OPTIONS FOR THE PROCESS

Author:

Vorontsov A. L.,Lebedeva D. A.

Abstract

Using the general methods of A. L. Vorontsov, a mechanical and mathematical study of the first three variants of the process of combined extrusion of glasses with a conical bottom was carried out. All necessary design schemes are presented. Calculated formulas have been obtained that make it possible to determine the deformation forces and the magnitude of the plastic deformation areas for each possible variant of the plastic flow of the workpiece metal. These formulas also make it possible to determine which variant of deformation will occur in a particular case, and are necessary for the successful design of this operation.

Publisher

Izdatel'skii dom Spektr, LLC

Reference14 articles.

1. Dmitriev A. M., Vorontsov A. L. (2004). Finite Element Analysis. Proizvodstvo prokata, (4), pp. 3 – 11. [in Russian language]

2. Dmitriev A. M., Vorontsov A. L. (2004). Robustness of the finite element method. Spravochnik. Inzhenerniy zhurnal s prilozheniem, (6), pp. 13 – 22. [in Russian language]

3. Vorontsov A. L., Sultan-zade N. M., Albagachiev A. Yu. (2008). Development of a new cutting theory. 2. State of the issue. Vestnik mashinostroeniya, (2), pp. 56 – 66. [in Russian language]

4. Vorontsov A. L. (2010). Some problems of solid mechanics and its technological applications. 5. Extreme Principles and Testing of Theoretical Research in Metal Forming. Proizvodstvo prokata, (7), pp. 3 – 13. [in Russian language]

5. Vorontsov A. L., Vlasov A. V. (2018). Investigation of the reliability of prediction using the finite element method of the main parameters of the plastic deformation process by the example of extrusion of a cylindrical nozzle. Part 1. Relevance of the topic. Kuznechno-shtampovochnoe proizvodstvo. Obrabotka materialov davleniem, (4), pp. 3 – 11. [in Russian language]

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