Metallurgy, Vol. 59 No. 4, 2020.
Preliminary communication
New-design radial-shear rolling mill (RSRM) automation
S. A. Mashekov
; Satbayev University, A. E. Uderbayeva, Almaty Technological University, Almaty, Kazakhstan
U. D. Angarbekov
; Satbayev University, A. E. Uderbayeva, Almaty Technological University, Almaty, Kazakhstan
A. E. Uderbayeva
; Satbayev University, A. E. Uderbayeva, Almaty Technological University, Almaty, Kazakhstan
N. Sarsenbayev
; Satbayev University, A. E. Uderbayeva, Almaty Technological University, Almaty, Kazakhstan
Abstract
The article deals with a new-design radial-shear rolling mill combined with pressing function. Finite element methods and MSC.SuperForge SW were used to generate quantitative data and establish basic patterns of strain-stress state (SSS) and temperature distribution during workpieces rolling-pressing in helical rollers. Formulas were derived by theoretical data approximation to allow a highly accurate determination of the SSS and temperature distribution pattern in the deformed workpiece. An equation-based mathematical model for the RSRM operation is proposed. The RSRM operation mathematical model is implemented in WinCC 7.0 and Step 7 SW using FBD and SCL PL. Sensor- derived data allow to automatically adjust the process modes of manufacture of bars and wires while avoiding any production defects.
Keywords
rolling mill; pressing; strain-stress; temperature; mathematical model
Hrčak ID:
241219
URI
Publication date:
1.10.2020.
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