Rolling guide system is an important part of continuous stands, through a row of aligned guide rollers can ensure that the strip directed rolling, improve the accuracy of rolling, reduce the lateral movement of strip, so as to improve the quality of product and reduce the roll of a roll of strip the probability of the edge. Rolling guide system is equipped with the import rollers, and different specifications of the guide rollers will be chosen according to the strip material and rolling process parameters.
The rolling guide system consists of two parts, one part is the inlet guide roller and the other part is the outlet guide roller. According to the actual production process requirements, customers can choose the corresponding specifications of guide rollers. The two guide rollers are connected by a horizontal guide roller.
Inlet guide roller specification selection:
1. According to the strip steel shape, thickness and width, different guide rollers can be selected. Generally, the selection is the same as the working rollers. If the width is large, it is necessary to select the guide rollers with larger diameter, hardness and bearing capacity.
2. According to the metallurgical property of the strip steel and the process condition of the stand, select guide rollers with proper hardness, in order to ensure the hardness after receiving the heat treatment of the guide roller.
3. According to the friction coefficient of the stand, select the guide rollers with the proper friction coefficient, so as to reduce the power consumption and ensure the normal operation of the equipment.
Outlet guide roll specification selection:
1. According to the rolling process parameters and the shape, thickness, width of the strip, choose the corresponding specifications of guide rollers. Generally, the selection is the same as the working rollers.
2. According to the surface properties of the strip, select the corresponding guide rollers with proper hardness, so as to reduce the production of scale crack.
3. According to the friction coefficient of the stand and the strip speed, select the guide rollers with appropriate friction coefficient.
Above is the introduction of imported rolling guide roller selection specification, which can help you better choose the appropriate imported rolling guide roller, the above content is for reference only.
