Numerical control bending technology

CNC bending technology mainly relies on CNC bending machine to achieve. CNC bending machine is composed of two parts: mechanical structure and CNC system. The mechanical structure includes workbench, slider, mold and other components. Its working principle is to precisely control the movement track and pressure of the slider through the numerical control system, so that the metal plate placed on the work table under the action of the mold plastic deformation, so as to achieve bending operation.

 

Numerical control system is the core of numerical control bending technology. The operator first input the relevant parameters of bending, such as bending Angle, bending length, bending speed, etc. into the CNC system. According to these parameters, the numerical control system calculates the trajectory of the slider and the required pressure, and precisely controls the hydraulic system or electric system to drive the slider movement. In the bending process, the CNC system can also monitor and adjust the position and pressure of the slider in real time to ensure the bending accuracy.

 

CNC bending technology can achieve very high bending accuracy. Traditional manual bending is difficult to accurately control the bending Angle and length, and CNC bending machine can control the bending accuracy within a small range, usually can reach ±0.1° or even higher accuracy. This is essential for some precision demanding products, such as precision instrument casings, aerospace parts, etc.

 

Because the CNC system operates strictly according to the preset procedure, the results of each bending operation are highly repeatable. This feature enables the bending parts of all products to remain highly consistent in mass production, ensuring the quality and stability of the product.

 

The CNC bending machine can adapt to different bending tasks by simply modifying the CNC program. Whether it is different shapes, different sizes of plates, or different bending requirements, it can be completed on the same CNC bending machine, without frequent replacement of molds or equipment.

 

 

In mechanical manufacturing, many parts need to be bent, such as chassis, cabinets, brackets, etc. CNC bending technology can ensure the bending accuracy of these parts and improve the assembly accuracy and quality of the entire mechanical product.

In the field of architectural decoration, sheet metal is often used for modeling and decoration. CNC bending technology can bend metal sheets into a variety of complex shapes, such as curved, wavy, etc., to meet the requirements of architectural decoration for beauty and uniqueness.

 

The shell of electrical products often needs to be bent. Numerical control bending technology can ensure the bending accuracy of the shell, make the assembly of the shell more tight, and also meet the requirements of the appearance quality of electrical products.

 

 

With the development of artificial intelligence technology, CNC bending machines will develop in the direction of intelligence. Future CNC bending machines may have automatic programming, intelligent fault diagnosis, adaptive bending and other functions to further improve production efficiency and bending quality.

 

In order to meet more diverse production needs, CNC bending machines will continue to add new functions. For example, the ability to bend in different ways at the same time, or to integrate other metalworking functions, becomes a multi-functional metalworking equipment.

 

In short, CNC bending technology with its high precision, high repeatability, flexibility and other advantages, in the field of metal processing plays an irreplaceable role.