Manhart What is the working principle of CNC circular machine?

The working principle of a CNC circular machine (although commonly referred to as a “coiling machine” or “CNC bending machine”, based on the problem, understood here as a circular machining equipment with CNC functions) is mainly based on the plastic deformation principle of metal materials and precise control of CNC technology. The following is a detailed analysis of its working principle:
###1、 Basic principles
The CNC circular machine gradually curls flat metal materials into circles or desired arcs through a unique processing method. This process mainly relies on the plastic deformation characteristics of the metal material, that is, under external force, the metal material can undergo permanent shape changes without fracture.
###2、 Core components and functions
The core components of a CNC circular machine usually include:
*Rack: The basic structure that supports the entire equipment, ensuring its stability and processing accuracy.
*Roller (Roll Round Roller): Composed of an active roller and a passive roller, it is a key component that causes plastic deformation of metal materials during the processing. The active roller is driven by a motor and transmits power to the driven roller through a reduction mechanism. The gap between the two can be adjusted according to processing requirements.
** * Transmission system * *: transmits the power of the motor to the rollers, enabling them to rotate and move forward, thereby achieving the processing of metal materials.
*Control System: Using numerical control technology, responsible for controlling various actions of the equipment, such as the rotation speed and forward distance of the rollers, to achieve precise machining control.
###3、 Workflow
1. * * Preparation work * *: Firstly, it is necessary to prepare the metal materials to be processed, ensuring that their dimensions, materials, etc. meet the process requirements. At the same time, set the various parameters of the CNC system according to the processing requirements, such as the rotation speed of the rollers, the forward distance, and the processing angle.
2. * * Start the device * *: Start the CNC system, control the motor to start working, and drive the rollers to rotate and move forward through the transmission system.
3. * * Processing process * *: The metal material is fed into the CNC circular machine, and the rollers begin to squeeze and bend it. Under the action of the roller, the metal material gradually undergoes plastic deformation, ultimately forming the desired circular or arc-shaped structure. During the machining process, the CNC system will adjust the motion of the rollers in real time according to preset parameters to ensure machining accuracy and stability.
4. * * Completed processing * *: When the metal material reaches the predetermined processing shape, the CNC system will control the equipment to stop working. At this point, the processed circular or curved metal material can be taken out for subsequent processing.
###4、 Advantages and Characteristics
*High precision: Using CNC technology, precise machining control can be achieved to ensure machining accuracy and stability.
** * High efficiency * *: Equipped with high-power motors and optimized transmission systems, it can quickly complete machining tasks and improve production efficiency.
*Widely applicable: It can process metal materials of different thicknesses and materials, with strong adaptability.
*High degree of automation: The entire machining process is controlled by a CNC system, achieving automated machining and reducing labor costs.
In summary, the working principle of CNC circular machines is mainly based on the plastic deformation principle of metal materials and the precise control of CNC technology. By rotating and advancing the rollers, as well as precise control of the CNC system, precise machining of metal materials can be achieved.