Arrangement method of rod and wire steel rolling production line

Abstract

The invention discloses an arrangement method of a rod and wire steel rolling production line. The arrangement method comprises the following steps that S1, parameters of rod and wire steel rolling production line equipment are input; S2, three-dimensional modeling is conducted, specifically, modeling is conducted on a roughing mill, a finishing mill and a flying shear through a three-dimensional simulator, and three-dimensional graph arrangement is conducted according to the combination requirements of the roughing mill, the finishing mill, the first flying shear and the second flying shear; S3, the size is measured, and the position of the rod and wire steel rolling production line is planned and positioned by combining the three-dimensional simulator with the occupied area of the rod and wire steel rolling production line workshop; S4, on-site scribing is performed; and S5, equipment is installed. According to the invention, eight roughing mills, the first flying shear, eight finishing mills and the second flying shear are adopted for steel rolling production of rods and wires in a high-speed continuous shearing mode, starting and stopping of rotary shears are omitted, steel piling accidents caused by head shearing of the flying shears are reduced to a certain extent, smooth production is guaranteed, and manpower and material resource cost is saved.

Description

technical field [0001] The invention belongs to the field of steel rolling production of rods and wires, and more specifically relates to a method for arranging a steel rolling production line of rods and wires. Background technique [0002] Rods and wires are one of the important products in the iron and steel industry. They are widely used in infrastructure construction, real estate and other construction industries. They are also used in industrial fields such as machinery and metal products. The development of the main steel industry shows the following characteristics: Most industries undergo rapid development. The development has entered a period of steady growth, and stock adjustment and transformation and upgrading are the future development direction of the industry. In the current environment where the country has reduced production capacity, the steel market is weak, and the competition is fierce, domestic steel mills must transform and upgrade, reduce costs, and ...

AI Technical Summary

Problems solved by technology

At present, the mainstream short-stress production line for roughing and intermediate rolling of rods and wires is the layout form of 6 roughing mills, a group of flying shears, 6 groups of intermediate rolling mills, start-stop rotary shears, 4 pre-finishing mills, and high-speed continuous flying shears. There is a problem that when the cutting head of the rotary shearing machine is started and stopped due to its high speed, it will often be brought into the subsequent guide groove and cause a pile of steel accidents. Therefore, we propose a layout method for the bar and wire rolling production line

Images