The first important way to improve the production of thick-walled seamless pipe machine is to increase the speed of the mill. To improve the speed of the rolling mill, we must first solve the rolling mill frame inertial force and inertia torque balance method and the specific structure, the strength and stiffness of each component and lubrication, cooling, service life and other issues.
Increasing the amount of feed and increasing the elongation is another effective measure to increase the production of the pipe mill. To this end, the use of ring-shaped block is the ideal solution, it is conducive to lengthen the rack travel and not too much to increase the diameter of the roll.
The third way to improve the production of cold-rolled pipe machine is to improve the effective working coefficient and value of the rolling mill. On the one hand, the requirements of the rolling mill design to be reasonable, high precision manufacturing to reduce maintenance and maintenance downtime. On the other hand to improve the mechanization of the rolling mill, the level of automation to reduce the auxiliary operation time. The third aspect is also a very important direction of development, to achieve the cold-rolled pipe machine non-stop, continuous installation and continuous rolling. The second measure to improve the production of rolling mill is to increase the number of simultaneous rolling pipe. It should be noted that the increase in the number of lines does not increase the throughput of the mill, and the accuracy of the finished pipe will be reduced. It is entirely possible for the intermediate process.
