SU1484422A1

SU1484422A1 - Lateral-rolling rod mill

Info

Publication number: SU1484422A1
Application number: SU874276674A
Authority: SU
Inventors: Александр Васильевич Степаненко; Владимир Андреевич Король; Вячеслав Анатольевич Лупачев; Александр Владимирович Пучко; Николай Григорьевич Сычев
Original assignee: Белорусский Политехнический Институт
Priority date: 1987-07-06
Filing date: 1987-07-06
Publication date: 1989-06-07

Abstract

Изобретение относитс к обработке металлов давлением ,в частности, к холодной поперечной прокатке и может быть использовано при изготовлении изделий из прутка типа ступенчатых валов. Цель изобретени - расширение технологических возможностей стана путем увеличени длины прокатываемых деталей. Заготовка из дозатора 12 поступает на приводные диски (Д) 6 и 7. По циклу заготовки подаютс приводной плитой 3 в зону загрузки рабочих валков 2. При этом одновременно через приводные Д 6 и 7 приводитс во вращение и заготовка. После подачи заготовки в зону загрузки начинаетс процесс ее раскатки. Плита 3 с Д 6 и 7 отводитс в исходное положение дез касани поверхности вращающейс заготовки. По окончании процесса раскатки цикл подачи заготовки в зону загрузки рабочих валков повтор етс . Плита 3 позвол ет исключить участки загрузки рабочих валков 2, а приводные Д 6 и 7 обеспечивают вращение заготовки непосредственно перед началом процесса раскатки. 1 з.п.ф-лы. 2 ил.The invention relates to the processing of metals by pressure, in particular, to cold cross rolling and can be used in the manufacture of products from rods such as stepped shafts. The purpose of the invention is to expand the technological capabilities of the mill by increasing the length of the rolled parts. The billet from the dispenser 12 enters the drive discs (D) 6 and 7. Through the billet cycle, the drive plate 3 is fed to the work roll loading zone 2. At the same time, through the drive D 6 and 7, the workpiece is rotated and billet. After submission of the workpiece to the loading zone, the process of its rolling begins. The plate 3 with D 6 and 7 is retracted to the initial position of the contact of the surface of the rotating workpiece. At the end of the rolling process, the cycle for feeding the workpiece to the work roll loading zone is repeated. Plate 3 makes it possible to exclude areas where the work rolls 2 are loaded, and drive D 6 and 7 provide rotation of the workpiece immediately before the start of the rolling process. 1 hp ff. 2 Il.

Description

щ и И с тем, что передача, преобразующа вращательное движение в поскового механизма.1y and i with the fact that the transmission, which transforms the rotational movement into a second mechanism.

Фиг. 2FIG. 2

Claims

Claim

1. A mill for the transverse rolling of products from a bar, comprising work rolls mounted in a stand with wedge gauge sections and adjacent knives and a device for continuously supplying rolled material to the deformation zone, which, in order to expand technological capabilities by to increase the length of rolled products, the continuous feed device is made in the form of a drive plate and two kinematically connected to each other mounted on it with the possibility of synchronous unidirectional rotation shafts with two pairs of disks placed on them, the shafts being parallel to the rolling axis, one of the shafts is connected by a cardan drive to one of the work rolls and a gear that converts rotational motion into translational motion with a plate, and the disks on the specified shaft are profiled, and on another shaft - spring-loaded along its axis.

5 1484422 θ

2. Mill on π. 1, distinguished by · stupid, made in the form of a video camera with the fact that the transmission, of the pre-mechanism, dismantling the rotational movement in posA-A