RU94028175ARU94028175/08ARU94028175ARU94028175ARU 94028175 ARU94028175 ARU 94028175ARU 94028175/08 ARU94028175/08 ARU 94028175/08ARU 94028175 ARU94028175 ARU 94028175ARU 94028175 ARU94028175 ARU 94028175A
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Publication of RU2084315C1publicationCriticalpatent/RU2084315C1/en
FIELD: rolled product finishing equipment. SUBSTANCE: rolled billet breaking shears for dividing rolled billet into even number of strips have several pairs of drive circle shears positioned in overlapped relation and a pair of knives of different diameters, with lower knife being driving and upper knife being driven. Knives are positioned with rated overlap. EFFECT: reduced production cost by simplified construction and operation of shears without decreased cutting quality.
Claims (1)
Изобретение относится к оборудованию для отделки полосового проката. Основная задача, решаемая изобретением, - снижение трудозатрат при продольном роспуске на четное число полос рулонного металла путем упрощения конструкции и эксплуатации дисковых ножниц без ухудшения качества резки. Предлагаемые ножницы содержат несколько пар приводных дисковых ножей с диаметром, установленных с перекрытием, и пару ножей разного диаметра с нижним приводным ножом и отличаются тем, то верхний нож этой пары выполнен неприводным с расчетным диаметром, а ножи установлены с расчетным перекрытием.The invention relates to equipment for finishing strip steel. The main task solved by the invention is to reduce labor costs during longitudinal dissolution by an even number of strips of rolled metal by simplifying the design and operation of circular shears without compromising cutting quality. The proposed scissors contain several pairs of drive circular knives with a diameter installed with overlap, and a pair of knives of different diameters with a lower drive knife and differ in that the upper knife of this pair is non-drive with a design diameter, and the knives are installed with a design overlap.