Open AccessOptimization of roll calibration for flange shape rolling. Groove space
Author(s) -
Д. Л. Шварц,
A. M. Mikhaylenko,
Elena Ustinova
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/966/1/012136
Subject(s) - flange , groove (engineering) , calibration , space (punctuation) , space mapping , computer science , basis (linear algebra) , relation (database) , structural engineering , engineering drawing , engineering , mechanical engineering , mathematics , geometry , algorithm , data mining , statistics , operating system
The most important component of any rolling mill is the calibration of the rolls. The ability to obtain a finished product of high quality at minimal cost depends on the right calibration. According to the previous experience and practice a large number of different calibrations for the flange profiles production are known. The universal ‘concept of two-stage optimization’, consisting of two successively carried out optimization stages developed in the Department of Metal Forming of the Ural Federal University in relation to optimization of the roll calibration for flange shape rolling is considered in this article. Common features of these shapes classification and their variation levels are identified and justified. This developed classification structure is the basis for the formation of spaces of groove schemes, due to which the groove space is formed. In the software implementation the groove space is represented as a ‘groove database’. In the future this database will be used to form the space of calibration schemes that are fundamentally suitable for these shapes rolling.