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

What is the machining principle of a CNC bending machine?
CNC bending machine is an important equipment in the modern sheet metal processing industry, and its processing principle involves the collaborative work of multiple links and systems. Below, the machining principle of a CNC bending machine will be elaborated in detail from the aspects of design input and program generation, CNC system setup and calibration, workpiece clamping and positioning, machining process and control, real-time monitoring and adjustment, and hydraulic system power support.
1、 Design Input and Program Generation
The machining principle of CNC bending machines begins with design input and program generation. At this stage, the operator needs to use design software such as CAD/CAM to draw the drawing of the workpiece based on its shape, size, and bending requirements, and generate the corresponding machining program. These programs will serve as instructions for the CNC system to guide the bending machine in precise machining.
2、 CNC system setup and calibration
Before starting the machining, it is necessary to set up and calibrate the CNC system. This includes selecting appropriate machining modes, setting machining parameters (such as speed, pressure, etc.), calibrating the coordinate system of the machine tool, etc. These settings and calibration work are the basis for ensuring that the CNC bending machine can perform precise machining according to the predetermined program.
3、 Workpiece clamping and positioning
The clamping and positioning of workpieces are key steps in the machining process of CNC bending machines. Before operation, it is necessary to place the workpiece on the workbench of the machine tool and firmly fix it with a clamping device. At the same time, the positioning device is used to accurately position the workpiece, ensuring its stable and accurate position during the machining process.
4、 Processing and Control
The machining process and control are the core parts of the machining principle of CNC bending machines. During the machining process, the CNC system controls mechanisms such as motors and servo systems based on pre-set programs to move the mold or slider according to the predetermined trajectory, achieving bending of the workpiece. At the same time, the CNC system also has the ability to monitor and adjust the machining process in real-time to ensure machining accuracy and stability.
5、 Real time monitoring and adjustment
In order to ensure machining accuracy and stability, CNC bending machines need to be monitored and adjusted in real-time during the machining process. Through sensors and detection devices, real-time data during the machining process can be obtained, such as bending angle, speed, pressure, etc., and these data can be transmitted to the CNC system. The CNC system adjusts feedback based on real-time data to ensure the stability and accuracy of the machining process.
6、 Hydraulic system power support
The hydraulic system is an important power support in the machining process of CNC bending machines. It is responsible for providing stable hydraulic pressure to the machine tool to drive the mold or slider for bending processing. The stability and reliability of hydraulic systems directly affect the machining accuracy and efficiency of CNC bending machines. Therefore, during the machining process, it is necessary to ensure the normal operation and timely maintenance of the hydraulic system.
In summary, the machining principle of a CNC bending machine involves multiple aspects such as design input and program generation, CNC system setup and calibration, workpiece clamping and positioning, machining process and control, real-time monitoring and adjustment, and hydraulic system power support. The collaborative work of these links and systems ensures that the CNC bending machine can process accurately and efficiently according to the predetermined program, meeting the needs of the modern sheet metal processing industry.