Introduction
Vacuum freeze welding guide roll is a kind of roller used in the production process of vacuum freeze welding machine, which increases the life of roller and improves the welding quality. With the development of technology, the service life of vacuum freeze welding roller is much higher than the common guide roller, and today we will discuss this problem.
First, due to the characteristics of the vacuum freeze welding process itself, the valve of the vacuum freeze welding roller is small, the inertia is small, and the response is fast. In addition, the vacuum freeze welding roller is also made of heat-treated alloy steel, and its surface is treated with special and nicrul, which prevents oxidation and oxidation of the roller surface and prolongs its service life. This also helps to increase the life of the vacuum freeze welding guide roll, thereby increasing the success rate of the welding process.
Secondly, the manufacturing technology of the vacuum freeze welding guide roll has also been greatly improved. The roller body is machined by numerical control, and the treatment process is accurate and high precision. In addition, the welding process is also improved, the welding itself is firm and reliable, and the welding surface is smooth and uniform, thereby reducing the occurrence of welding defects. At the same time, through the optimization of the roll surface grip angle and the design of a certain centrifugal force, the surface of the roller has better stability and durability, also for the vacuum freeze welding. The guide roll also brings a longer life.
In addition, the raw materials used to manufacture vacuum freeze welding guide rolls are different from ordinary guide rolls, and the materials used are generally harder and tougher. This ensures that the performance of the roller when subjected to external forces is not easily deformed, and it can play the guiding and buffering role well when used, greatly increasing its service life. Furthermore, the diameter of the vacuum freeze welding roller is much smaller than that of the ordinary guide roller, and its center of gravity is close to its lower end, so it has excellent dynamic balance performance and low vibration during running, which further improves its service life.
Conclusion
In a word, the service life of vacuum freeze welding guide roll is much higher than that of ordinary guide roll. The general reasons are: on the one hand, the characteristics of vacuum freeze welding process itself, on the other hand, the optimization of the manufacturing technology of rollers, the excellent performance of raw materials, and the excellent dynamic balance performance of small-diameter rollers. All of these advantages make vacuum freeze welding guide roll have a longer service life.
