Cold rolling forming machinery is an important metal processing equipment, whose main function is to continuously squeeze the metal strip and make it into complex parts of various shapes and specifications. This kind of machinery is widely used in automobile, motorcycle parts, air conditioning shell, building decoration, agricultural machinery and other fields. It is the thermal processing equipment of conventional or special steel such as metal sheet, profile and silk and heterosexual materials.
One of the main functions of cold rolling forming machinery is to improve the surface quality of steel. Before processing, the strip will be treated by pickling and hydrogen drying to ensure the surface quality of the product. Through the pressing, cutting, friction and other ways of cold rolling mill, the thickness and width of steel can be accurately controlled, so as to meet the requirements of different industries for steel accuracy.
In addition, cold rolling molding machinery can also improve the internal quality of steel. Due to the high strength extrusion, cold rolling mill can change the crystal structure of steel to have higher strength and hardness. This is of great significance to improve the mechanical performance of steel and prolong the service life.
In the construction industry, cold-rolled sheet metal and pressed formwork are often used to make steel structures and building plates. The thin plates and thin-wall pipes produced by cold rolling forming machinery are also widely used in building load-bearing components, doors and Windows, partition walls, etc. In the automotive industry, the high precision strip and pipe produced by cold rolling mill have become important materials in automobile manufacturing, used to manufacturing body, doors, steel wheels, suspension system and other parts.
In short, cold rolling forming machine plays an important role in the field of metal processing with its high precision, high efficiency and high quality. With the progress of science and technology and the development of industry, the application field of cold rolling forming machinery will be more extensive, to bring more convenience to people's production and life.