Український Державний Науково-Дослідний Інститут Металів
Украинский государственный научно-исследовательский институт металлов
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Application filed by Український Державний Науково-Дослідний Інститут Металів, Украинский государственный научно-исследовательский институт металловfiledCriticalУкраїнський Державний Науково-Дослідний Інститут Металів
Priority to UA4703167ApriorityCriticalpatent/UA6129A1/en
Publication of UA6129A1publicationCriticalpatent/UA6129A1/en
Reduction Rolling/Reduction Stand/Operation Of Reduction Machine
(AREA)
Abstract
A mill contains in series installed stands, on rolls of one of them convex and concave elements are fastened for forming end sections of corrugations, and on the rolls of at least one following stand convex and concave elements are fastened for after-forming central sections of the corrugations. The roll sections, on which the convex forming elements for after-forming central sections of the corrugations are located, are made with a radius making 1.01...1.02 of radius of roll section on which the convex elements for forming end sections of corrugations are located, at that the rolls in which the convex elements are located are installed with possibility of vertical displacement in axial plane.
UA4703167A1989-06-141989-06-14StarWriterMILL FOR PRODUCING SHAPE WITH PERIODIC CORRUGATIONS
UA6129A1
(en)
Cold roll forming of metal strip - using train of mill stands fitted with frusto:conical rolls to produce selective metal thinning by lateral shear deformation