Open AccessAnalysis of forced gripping of material in a two-roll module
Author(s) -
Feruza Kurbanova,
Eshmurad Buriyev,
Akmal Rasulev
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1889/4/042032
Subject(s) - mechanical engineering , process (computing) , boundary (topology) , mechanics , structural engineering , engineering drawing , mathematics , computer science , engineering , physics , mathematical analysis , operating system
The process of gripping material with two driven rollers in an asymmetric two-roll module is analyzed in the article. Analytical expressions for the minimum and maximum pushing force to grip material with two driven rollers in an asymmetric two-roll module were determined. Analytical expressions were obtained for calculating the contact angles of the free and forced grip of material with two driven rollers, which are the basic quantities that determine the boundary conditions of the contact interaction problems. A condition for forced gripping in an asymmetric two-roll module was found. From this condition, the conditions for forced gripping of the process of symmetric rolling were obtained.