What is the working principle of the CNC rolling and bending machine of Manhart (Guangdong) CNC Machine Tool Co., Ltd?

The working principle of CNC rolling and bending machine is mainly based on the geometric principle of three points determining a circular arc, and precise bending of metal profiles is achieved through advanced CNC technology. Specifically, the roll bending machine continuously bends the metal profiles placed between them through its internal transmission rollers and adjustment rollers.
During operation, the adjusting roller can move forward or backward as required to change the relative distance between it and the driving roller, so as to realize the accurate control of the bending radius (radian) of the metal profile. When the material is placed between the transmission roller and the adjustment roller, the adjustment roller will gradually press down (or move forward), causing the material to deform according to the predetermined bending curvature under continuous pressure.
The CNC bending machine can precisely control the entire bending process through its built-in CNC system. The CNC system automatically adjusts the position, speed, and pressure parameters of the transmission roller and adjustment roller based on preset programs or operator input data, to ensure that the metal profile can be accurately bent according to the predetermined shape and size.
In addition, CNC bending machines are usually equipped with various sensors and monitoring devices for real-time detection of various parameters during the bending process, such as bending angle, bending radius, material thickness, etc., to ensure the stability and consistency of bending quality. These sensors and monitoring devices can provide real-time data feedback to the CNC system for real-time adjustment and optimization as needed.
Overall, CNC rolling and bending machines have achieved efficient and precise bending of metal profiles through their advanced CNC technology, precise mechanical structure, and various auxiliary devices, providing important technical support for modern manufacturing industry.