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Types of CNC Control Systems

Now that we have a better understanding of what a CNC system is, we can now move on to numerous CNC Control Systems types. The basic point of differentiation for the various types of CNC control systems can be based on the following factors:

The kind of communication systems used for operations

Industry usage and relevant factors

CNC router machine application

These few factors can help you differentiate different types of CNC control systems. However, generally, you can categorize them into the following types:

Loop Control CNC Controllers

This type of CNC control system works together with the looping mechanisms present in the machines. Together, it helps in gaining control over the machine and executing operations. Now, this category can further be differentiated as open and closed-loop systems.

In the open-loop system, the information is taken from the input device and passed on to the machine through the controller. On the other hand, the closed loop system works the other way around. In other words, it brings feedback from the machine to the system.

Motion Control CNC Controllers

This particular type of CNC control system is the reason why you can get the accurate and precise results that CNC machines are famous for. Here, the CNC control system has two main mechanisms through which it retains control — contouring systems and point-to-point control.

These two mechanisms allow rapid and accurate motions which can move in linear or circular patterns. The CNC control systems also help control the degree and feed rate of the applied motions.

Axis Type CNC Controllers

CNC machines operate on an axis, which decides the range of movements that the machine can do. Currently, there are about five types of CNC Controllers based on axes. Let us take a look:

2-axis control

5-axis control

3-axis control

4-axis control

5-axis control

These help the machine move along the axes of X and Y. As the number of axes increases, the range and scope of movement also increase. For example, a 2-axis controller will offer you a motion range on the axis of X and Y. But a 2.5-axis will allow you movement on the X, Y, and Z axes.

However, a 3-axis control will allow you movement on the 3 dimensions. Leveling up, a 4-axis control will allow you movement on the three axes, along with rotational movement (on the B axis). The 5-axis control gives the maximum range of motion. It covers the three axes along with rotational movement on the Y and Z axes.

So, these are the different types of CNC control systems that you will find in a CNC machine. Now depending on the type of machine you are using and the purpose of the machine, these systems will vary.

If you want a specific system, Accurl offers customizable machines so that you can make special alterations to your machines to meet your demands and needs. Accurl has been an expert in this field with years of experience. Today, it is one of the top-most providers of such machinery, with the best features and after services.

Why Option For CNC Control Machines?

We have already covered the main topic of the article, but you must be wondering, is it really necessary to make the transition from the conventional type of machine to a CNC control machine?

Transitions are always difficult as you switch from one technology to another. However, this transition is necessary for you to keep up with changing times. Also, CNC control machines have a bunch of benefits that you can rely on for the development of your business. Let us take a look:

1. High precision

High production efficiency For processing enterprises, the processing efficiency and processing quality of bending machine tools are always the focus of processing control. As an important performance indicator of the manufacturing industry, the machining accuracy and machining efficiency of CNC bending machine tools are important reference indicators for evaluating its technical level. Referring to the existing experience in research and development, design and manufacturing of CNC machine tools, the introduction of high-speed CPU chips, multi-CPU control systems, and AC digital servo systems in the design stage of CNC bending machine tools can greatly improve the processing efficiency of machine tools and meet the needs of processing enterprises. The actual needs of the grade and quality of workpiece processing. Guided by market demand, the production of CNC bending machine tools in the future will continue to focus on the accuracy and speed of products, and the research and development and technological upgrading of ultra-precision machine tools characterized by precision, intelligence, and high speed will promote a new generation of CNC machine tools development of.

2. Multi-axis

At present, the multi-axis control of the numerical control system has achieved important development results. In order to improve the control accuracy of the processing parameters of CNC machine tools, and to carry out more convenient and precise operation control of the entire processing process, the manufacturing units of CNC bending machine tools are actively carrying out research and development of multi-axis control technology, and realize the operation by increasing the number of motion axes. Further improvement in accuracy. In the field of CNC machining, multi-axis is an important direction for the performance upgrade of CNC machine tools. For bending machine tools, the reasonable application of multi-axis linkage processing technology meets the actual needs of processing enterprises at the level of workpiece bending processing at this stage. For bending processing efficiency has been improved to a certain extent. Relying on multi-axis linkage processing, operators can complete multiple operations on one piece of equipment. For example, after the part is clamped once, the operator can perform various operations such as automatic tool change and rotary table according to the bending processing task to meet the special needs of the actual processing task. From the perspective of the application effect of multi-axis, continuous attention to the research and development of multi-axis machine tools, scientific research and development of multi-axis linkage processing technology suitable for bending processing is of great significance to the completion of multi-surface, multi-process compound processing tasks, and can help Processing enterprises further broaden the scope of processing business to meet market demand.

3. Intelligent

The intelligent development of CNC machine tools is an important product of superimposing modern technologies and methods such as CNC technology and intelligent technology on the basis of the original machine tool research and development experience. Compared with automation equipment in the general sense, intelligent CNC bending machines have more superior performance. First of all, for the control of the machining process, the introduction of intelligent technology can improve the operation quality of the entire machining control unit and ensure the stability of the CNC system. Secondly, after the failure of the CNC machine tool equipment, the system can rely on the support of intelligent modules, supporting sensors and other elements to complete the self-diagnosis of the failure, and timely feedback the diagnosis information to the operation and maintenance personnel. Finally, the development of intelligence provides a concept and implementation path for the fully automatic realization of workpiece bending processing. After breakthroughs in related technical problems such as adaptive control, feedforward control, expert system research and development, fuzzy control and learning control, CNC The performance of the bending machine will also enter a new stage.

4. Flexibility

Flexibility is a difficult problem in the production of CNC bending machine tools at present, and it is a necessary condition for completing multi-variety bending processing tasks. At present, solving the problem of flexible design of CNC bending machine tools has become an important issue in the industry. In order to realize the flexible processing function of CNC machine tools, a new generation of modular design is continuously affecting the research and development of CNC bending machine systems. From the perspective of workpiece bending processing practice, the CNC system designed for the purpose of expanding the functional coverage area and meeting the needs of flexible processing can meet the different needs of different users in terms of workpiece bending processing parameters and processing methods; With the support of the system, the CNC system can automatically complete the dynamic adjustment of information flow according to the input production process information, and then organize different processing tasks in an orderly manner. Summary: Under the background of the rapid improvement of the automation and intelligence level of machine tool equipment, the development of CNC bending machines is also facing new development challenges. Faced with the new development situation of the CNC machine tool industry and the diversified needs of users, relying on the advantages of talents, capital and technology accumulation, the current domestic CNC bending machine tool manufacturers have begun to focus on the upgrade of the CNC system, the development of auxiliary software systems and flexible The steady improvement of the performance of CNC machine tools will make important contributions to the progress and development of the machine tool industry and the industrial manufacturing industry.