The color plate produced by discharging, forming and post-forming cutting has a flat appearance, uniform paint, high strength and durability. Good metal deck roll forming machine is the key to good plate production. The colored steel plate enters the forming part of the roller table, and after molding, it is pressed into the pressed part, and is pressed into a section of equal distance, and the cutter is responsible for the fixed length cutting.
Widely used in industrial and civil buildings, such as factories, warehouses, stadiums, exhibition halls, theaters and other rooms and walls.
The arc part of the track is the core part of the slide rail. The arc position after the first few press forming, when the vertical pass is rolled up, the formed arc should be formed, and the effective tube bundle protection is carried out by the upper and lower rolls or the horizontal wheel. Otherwise, the arc position of the material will change during the stretching process, R becomes smaller and becomes a triangle, the steel ball is not in the end, the two points contact the sound, and when the R becomes large, the matching rail is swayed, and the track is blurred when used. Uneven force, deformation of the slide rail, shortening the life.
The average force principle of each pass, the average roller of the whole line is subjected to the average force, the wear is balanced, and the service life of the roll is extended.
For floor deck roll forming machine, the problem of rolling stability is often encountered in production. In fact, the single roller group is asymmetric, the left side is stressed, and the material is skewed to the right; the right side is strong, and the material is deflected to the left.
The C12MoV material adopts its wear resistance, but the specific strength and hardness are contradictory. When heat treatment, the red hardness of C12MoV should be utilized. After quenching, two or even three times of tempering can reach the hardness.