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A brief analysis of the importance and adjustment of rolling tube feed speed
Rolling pipe is a metal cold working technology that improves the length, accuracy and mechanical properties of the pipe by reducing its diameter and wall thickness. In this process, the feed speed is one of the key parameters, which directly affects rolling efficiency, product quality and subsequent mechanical properties.
The feed speed refers to the speed at which the pipe passes through the rolling machine. The setting of this speed needs to be comprehensively considered based on various factors such as the properties of the material, wall thickness, and expected diameter reduction. Appropriate feed speed can ensure uniform plastic deformation of the pipe during the rolling process, avoiding surface roughness or micro-cracks caused by too fast speed, or unnecessary extension of working hours and reduced efficiency caused by too slow speed.
Rapid feeding may cause the material to fail to flow fully, causing local excessive stress and affecting the surface quality and internal structure of the pipe. Although slow feed can improve surface quality, too low a speed will reduce production efficiency and increase manufacturing costs.
Therefore, setting the feed speed reasonably is important forRolled tubeThe production process is very important. Typically, this parameter is set and adjusted by experienced operating technicians based on material properties and production needs. During the initial rolling, a lower feed speed may be selected to observe the reaction of the material, and then gradually adjusted to a good speed to ensure product quality and production efficiency.