该冷床设备主要用于轧后钢板在线缓慢自然冷却。在型材生产线上，冷床对型材还具有预弯曲功能，防止型材在自然冷却过程中因各处质量不等导致出现不规则弯曲。应用领域：冷床主要应用在钢铁行业、冶金行业等。

With the cooling bed equipment is mainly used for rolling steel platesonline slow natural cooling. Profile production line has the function of cooling bed pre bending profiles, prevent profiles in the natural cooling process of the entire qualityranging from lead to irregular bending. Application: bed is mainly used in the iron and steel industry, metallurgical industry, etc.

二小型作业区型材改造试生产过程中，通过冷床裙板自重式防止角钢倾翻装置的设计及应用，在小角钢的收集过程中，省去了在移钢小车处人工将角钢翻正操作，压缩了了冷床输出的时间，有效防止因角钢倾翻而影响钢材的输出节奏，实现了冷床正常稳定的下钢。

Two ***all work area profile transformation production process, prevent the inclination angle of design and application of double bed apron device by gr***ity, in the process of collecting ***all angle, eliminating the need for moving steel trolley artificial angle righting operation, the output of the compressed cooling bed time, effectively prevent tilting angle and effect of output rhythm of steel, the steel cooling bed under normal and stable.

轧件在冷床冷却过程中由于冷却水不能均匀分布在型钢表面，头部冷却速度较快，弯曲，形成浴盆状，使腹板上的积水不能流出，导致上表面收缩率明显大于型钢下表面，产生上弯。

为消除不均匀变形，首先应该使2辊压下量足够大，满足型钢塑变要求。消除型钢原有变形，达到统一的变形的目的。

Rolling in bed cooling process due to the cooling water can not be uniformly distributed on the surface of steel, the head of the fast cooling rate, the first bend forming tub shaped, make web water can not flow, resulting in the surface shrinkage rate was significantly higher than that of the steel surface, due to bending.

In order to eliminate the uneven deformation, first of all, the 2 roller should be large enough to meet the requirement of the type of steel plastic change. The original deformation of the steel has reached the goal of uniform deformation.

保证合理有序的过钢节奏，加大矫直测量次数，确保矫直中心在一条直线上。制定矫直辊装配标准，保证安装正确，有据可查。建立BH值与矫直辊间距的关系，做到合理配辊，保证辊缝在1－3mm之间。

Ensure a reasonable and orderly flow of steel rhythm, increase the number of straightening measurement, to ensure that the straightening center in a straight line. The assembly standard of straightening roller is set up to ensure that the installation is correct and can be checked up. The relatihip between the BH value and the spacing of the straightening roller is established, and a reasonable roll matching is made to ensure the gap between 1 and 3mm.