Technical Diagnostics and Non-Destructive Testing #3, 2020, pp. 58-60
Dynamics and diagnostics of clearances in multi-stand rolling
A.V. Baglay1, V.V. Verenev2
SE «DIAMECH-UKRAINE». 19 Kirgizska str., 61105, Kharkiv, Ukraine.
Z.I. Nekrasov Iron and Steel Institute of NAS of Ukraine, 1 Academician Starodubov Square, 49050, Dnipro, Ukraine.
The types of transients on the torque in three stands of a small-grade mill at two-thread rolling are presented. Their features
during the capture of the first strip and then the second strip are described. A method is proposed for calculating the coefficient
of dynamism and the maximum peak load, when the next strips enter the rolls under load. The possibility of determination of
the technical condition of the drive line in terms of wear and clearances is shown. 2 Ref., 1 Tabl., 1 Fig.
strip capture, caliber, two-thread rolling, torque, oscillations, clearance, drive line, dnamism factor
1. Verenev, V.V. (2007) Diagnostics and dynamics of rolling
mills. Dniepropetrovsk, IMA-press [ in Russian].
2. Verenev, V.V. (2014) Lowering of dynamic loads and diagnostics
of broadband mills in transient modes. Nikopol, SPD
Feldman O.O. [in Russian].
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