Regardless of hot rolling or cold rolling, the roll is a direct tool to achieve metal deformation during the rolling process. Therefore, the quality requirements of the rolls are strict. Its main quality requirements are strength, hardness, and certain heat resistance.
Technical Requirements of Rolls and Reasons for Broken Rolls Read More »
Thoroughly clean all parts removed from the roller box and blow dry, and carefully check for wear and damage to determine whether it can be reused. Remove the plugs of the lubricating oil pipe and the cooling water pipe, and flush all the pipes with a high-pressure spray gun to remove all pollution, silt, iron filings and other dirt.
Finishing Mill Roll Box Assembly Technology Read More »
The low temperature direct rolling technology without heating and compensation is applied to the production line of high strength and anti-seismic steel bars. The typical processes include four-machine four-strand continuous casting machine, out-of-billet roller table, transverse adjusting device and rolling line.
Practice of Direct Rolling without Heating Read More »
The short stress rolling mill has gradually eliminated the rack housing, so it is also commonly referred to as the houseless rolling mill. The short stress rolling mill has the following characteristics: Easy to achieve negative tolerance rolling, because the high rigidity of the rolling mill guarantees the high precision of the product; Can achieve nominal adjustment.
What Adjustment Devices Are There in the Rolling Mill? Read More »
The rolling process system mainly includes deformation system, speed system and temperature system.
What Are the Rolling Process Systems? Read More »