Walking Beam Cooling BedAuthor : hani Time : 2020/01/03
Domestic bar rolling mill cooling beds are almost all walking beam cooling beds. With the increase of annual output requirements of rolling mills, the structure of step-type walking beam cooling beds is gradually improved to adapt to higher annual output and higher rolling speed. As an important equipment in the bar rolling mill production line, the walking beam cooling bed has the advantages of adapting to continuous rolling, high speed, automation and split rolling, and has been widely used. According to the different annual output of the rolling mill and the rolling speed of the final mill, the bar rolling mill cooling bed size and the operating cycle of the cooling bed are also different. Except for the structural form of the cooling bed, the structural type, driving mode and movement of the cooling bed loading device are basically the same. The tabletop driving methods are different.
The notch-bar cooling bed is one of the important equipment in today’s bar rolling mill production line. Its main function is to receive, transfer and cool the rolled parts. Due to the complexity of a step-type cooling bed mechanism and the large tonnage here, it is difficult to manufacture and install. Therefore, grasping the design and working principle of the step-type cooling bed, the manufacturing, and installation of the cooling bed system will be more convenient.
The walking beam cooling bed is the metallurgical equipment for the cooling and transmission of rolling stock. After the stepped cooling bed passes the stepped cooling bed, the temperature is reduced from nearly 900 degrees to nearly 100 degrees. The step by cooling bed is used for cooling and forming of the rolling stock. Play a major role. Its design and manufacturing quality directly determine the quality of the rolled product. A set of step-type cooling bed is a systematic project. This kind of equipment is not complicated and complicated. There are 164 single-input sticks, and the step-type cold bed body is assembled with a wide area and strong stereo effect. It is a large part of the iconic cooling bed equipment.