China metal rolling machine

As the core equipment of metal rolling machine,the metal rolling mill integrates material mechanics,mechanical design,and automation control technology in its working principle.On the basis of inheriting traditional processes,China metal rolling machine have formed a complete technical system covering hot rolling,cold rolling,special rolling and other fields through technological innovation and intelligent upgrading.
1.Bite in stage:After the rolling mill is started,the rotating rollers come into contact with the metal billet,and the billet is pulled into the gap between the rollers by the frictional force between the rollers and the billet.In order to smoothly bite in,the surface of the rolling mill usually has a certain roughness,and the biting angle of the rolling mill needs to be controlled within a certain range,usually around 15°-30°.
2.Rolling deformation stage:After the billet enters the gap of the rolling mill,the China metal rolling machine undergoes plastic deformation under the strong pressure of the rolling mill,and its thickness gradually decreases while its width and length increase accordingly.The magnitude of rolling force depends on factors such as the material,size,rolling temperature,and diameter of the rolling mill of the billet.For example,when rolling stainless steel billets,due to the high strength of stainless steel,a large rolling force is required,generally ranging from several hundred tons to thousands of tons.
3.Rolling stage:After rolling deformation,the metal billet is extruded from the other side of the rolling mill to form a rolled material with a certain shape and size.During the rolling process,it is necessary to control the exit speed and tension of the rolled material to ensure the surface quality and dimensional accuracy of the rolled material.
The working principle of China metal rolling machine has evolved from a single mechanical transmission to a collaborative system of"materials equipment process intelligence".Driven by the dual carbon target and manufacturing demand,rolling mill technology is upgrading towards zero carbon rolling and full process intelligence.In the future,with the integration of cutting-edge technologies such as quantum computing and biomimetic materials,China's metal rolling mill is expected to occupy a more central position in the global industrial chain,providing basic material support for strategic industries such as aerospace and new energy.