Fire Box Forming Equipment is a color-coated steel plate that is cold rolled by rolling Various wave-shaped profiled plates, which are suitable for industrial and civil buildings, warehouse special buildings, roofs, wall surfaces and interior and exterior wall decoration of large-span steel structure houses. They are light in weight, high in strength, rich in color and convenient in construction. Anti-shock fireproof, rainproof, long life, maintenance-free and so on. Weifang fire box molding equipment manufacturers a lot, Xiao Bian feels that Weifang Oteng technology is better. Many of my friends don't understand the characteristics of the fire box molding equipment. The following small series invites the staff of Weifang Oteng Technology to introduce it to everyone~

1. The track arc is the core of the slide rail. The position, the arc position of the first few press forming, in the subsequent pass rolling edge, the formed arc should be formed by the upper and lower rolls or the cross wheel to protect the tube bundle. Otherwise, the material is round during the stretching process. The arc position will change, R becomes smaller and becomes a triangle, the steel ball is not in the end, the contact between the two points produces a humming sound, when the R becomes large, the trajectory is swayed, the trajectory is blurred when the slide rail is used, the force is uneven, the slide rail is deformed, and the trajectory is shortened. life. 2, the average force principle of each pass, all, the average force of the roller, grinding, equalization, extension, roll life. 3, rolling stability problem, in production, often encountered the problem of material yaw in the raceway, in fact, a single set of rollers are asymmetrical, the left side is strong, the material is going, the side is yaw; The right side is stressed, the material is turned, and the side is biased. 4, the use of C12MoV material is the use of its wear resistance but specific strength, and the hardness is contradictory, the heat treatment should be, with the red hardness of C12MoV, after quenching, two or even three times tempering to achieve hardness.