& nbsp; When we talk about the cutting of NC cutting machine, we often control the thermal deformation of materials caused by flame cutting processing method to reduce the impact on material processing accuracy in the cutting process. Then use the longitudinal track of CNC flame cutting machine. As an integral part of the equipment, will long-term use produce thermal deformation effect& nbsp;
& nbsp; NC cutter users can generate such associations. We can consider that there are some concerns. Whether from the manufacturing process or structural design, the installation of longitudinal guide rail and track frame of large NC cutting machine will adopt special treatment methods to reduce the future. On the other hand, the deformation of NC flame cutting machine track and frame is not only one aspect of thermal deformation, but also the long-term rolling of frame and the wear of gear rack are likely to lead to deformation. Taking gantry CNC flame cutting machine as an example. Then a big bed will move back and forth on it, and it will deform after a long time
& nbsp; Of course, we can't say that the guide rail of NC flame cutting machine can't be deformed. This deformation is the corresponding deformation. Friends who study physics know the principle of thermal expansion and contraction. It can be said that the guide rail of NC cutting machine is a little exaggerated. If the guide rail purchased by the customer is 18m or 24m. No manufacturer can guarantee that the height of the two guide rails is exactly the same. They are two completely parallel guide rails, which are always staggered or slightly deteriorated. Does this mean that if we choose to buy an 18 meter long track, the CNC flame cutting machine has defects