Rolling method for preventing interior of splitting guide and guard device from adhering to steel

Abstract

The invention discloses a rolling method for preventing a splitting guide and guard hole from adhering to steel. The rolling method mainly comprises the steps that temperature testers and rolled piecesection detectors are additionally mounted at each of the front part and the rear part of a rolling mill; a cooler is mounted at an inlet of the rolling mill, and a splitting guide and guard device is mounted at an outlet of the rolling mill; and dynamic hydraulic screwdown oil cylinder equipment is mounted on an upper roller of the rolling mill. In the rolling process, the temperature testers and the cooler are controlled through a computer to dynamically monitor and adjust the outlet rolling temperature of a rolled piece to be within the constant temperature range; and meanwhile, the shapeand size of the outlet section of the rolled piece are dynamically adjusted and controlled through a dynamic hydraulic screwdown oil cylinder and the rolled piece section detectors to make the outletsection of the rolled piece be a constant regular section.

Description

technical field [0001] The invention relates to a rolling method for preventing steel from sticking inside a split guide. Background technique [0002] In the existing slitting rolling process technology for steel rolling production, the technical problem of easily sticking steel on the inner wall of the slitting guide is prone to occur. The rolling mill is adjusted by observing the external working conditions of the guide guard; there are also staff members who check and measure the shape and size of the rolling stock at the exit of the rolling mill by using the wooden board to iron and grind the shape of the rolling piece at the exit of the rolling mill. Out of the means to adjust the rolling mill. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a rolling method for preventing the steel from sticking to the inside of the split guide, which can prevent the abnormal cross-section of the rolling piece and the inner surface of the split ...

AI Technical Summary

Problems solved by technology

[0002] In the existing slitting and rolling process technology of steel rolling production, the technical problem that the inner wall of the slitting guide is easy to stick to steel is prone to occur. The main technical method to overcome this technical problem in the existing rolling method is to rely on the staff to regularly The external working conditions of the guide are observed to adjust the reduction of the rolling mill; there are also staff who check and measure the shape and size of the rolled pieces at the exit of the rolling mill by scalding and grinding the shape of the rolled pieces at the exit of the rolling mill with wooden boards. Out of the means of adjusting the rolling mill

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