The Improvement of wheel blanks stamping technology
DOI:
https://doi.org/10.31498/2225-6733.24.2012.19752Keywords:
wheel blank, having the rim and the hub of the disc, sag, distillation, pressing, fi-nite-element modeling, the elimination of asymmetryAbstract
We propose an advanced technology of wheel blanks stamping, which are used for rolling of railway wheels of various types. The technology provides self-centering of blanks in the molding dies, obtained by preliminary sag and distillation of the initial blanks, including the combination of these operations on a single press, as well as the elimination of the asymmetry of wheel blanksReferences
Шифрин М.Ю. Производство цельнокатаных колес и бандажей / М.Ю. Шифрин, М.Я. Соломович. – М. : «Металлургиздат», 1954. – 501 с.
Яковченко А.В. Проектирование профилей и калибровок железнодорожных колес : монография / А.В. Яковченко, Н.И. Ивлева, Р.А. Голышков. – Донецк : ДонНТУ, 2008. – 491 с.
Пат. 79312 Україна, МПК В21 K 1/28, В21 J 1/00, В21 H 1/00. Спосіб формування колісних заготовок, що мають обод, диск і маточину / О.В. Яковченко, С.О. Снітко (Україна). – № а2005 03368; заявл. 11.04.2005; опубл. 11.06.2007, Бюл. № 8.
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