High-precision mechanical structure
Cnc Bending Machine has a high-precision mechanical structure, which is the basis for achieving precise angle control. Its body is usually made of high-strength steel, and after precision processing and assembly, the connection accuracy and stability between the components are ensured. For example, the guide pair between the workbench and the slider adopts a high-precision linear guide, which has the characteristics of low friction and high rigidity, and can ensure the straightness and stability of the slider during the up and down movement, thus providing a reliable mechanical guarantee for precise angle control. In addition, the transmission system of the machine, such as the lead screw nut pair, also has a high transmission accuracy, which can accurately convert the rotational motion of the motor into the linear motion of the slider, reducing the angle deviation caused by mechanical transmission error.
Advanced control system
Cnc Bending Machine is equipped with an advanced control system, which is the core of achieving precise angle control. The control system sets the bending angle, speed, pressure and other parameters through programming, and monitors and controls various data in the bending process in real time. It uses sensors such as high-precision angle encoders to accurately measure the position and angle change of the slider, and feed this information back to the control system. The control system compares and calculates the feedback data with the preset value, and adjusts the speed and torque of the motor in time, so as to accurately control the motion trajectory of the slider and ensure the accuracy of the bending angle. At the same time, the control system also has powerful algorithms and logic processing capabilities, which can adaptively control workpieces of different materials, thicknesses and lengths, further improving the accuracy of angle control.
Accurate mold design and matching
The mold also plays a key role in the precise angle control of Cnc Bending Machine. The molds of the bending machine are usually carefully designed and manufactured with high-precision size and shape. The matching clearance between the upper and lower molds of the mold is strictly controlled to ensure that the workpiece can be evenly stressed during the bending process to avoid angle deviation due to uneven force. In addition, the material and surface treatment of the mold will also affect the bending effect. High-quality mold materials have good wear resistance and rigidity, and can maintain the dimensional accuracy and shape stability of the mold, thereby ensuring the angle consistency of each bend. When changing the mold, Cnc Bending Machine can quickly adjust the control strategy through functions such as automatic identification of mold parameters to adapt to the bending requirements of different molds, further improving the accuracy and flexibility of angle control.
Error compensation technology
In order to further improve the accuracy of angle control, Cnc Bending Machine also adopts error compensation technology. In the actual processing process, due to factors such as differences in material properties and changes in the processing environment, the bending angle may have certain deviations. Error compensation technology analyzes and models these potential error sources and sets corresponding compensation parameters in the control system in advance. During the bending process, the control system automatically compensates and adjusts the angle deviation based on real-time monitoring data and preset compensation algorithms. For example, for the angle rebound problem caused by elastic deformation of the material, the control system can calculate the rebound amount in advance according to the characteristics of the material and the bending process parameters, and perform reverse compensation during the bending process, thereby effectively improving the control accuracy of the bending angle and making the processed workpiece angle more in line with the design requirements.
