Talking about the development of numerical control system in machine tool industry (2)

6. High reliability

New CNC machine tools use large-scale or very large-scale integrated circuits. The use of dedicated chips and hybrid integrated circuits enables three-dimensional high-density mounting technology and improved line integration. The number of electronic components is reduced, the structure of the numerical control machine tool is simplified, the workpiece scrapping is avoided, the reliability and the safety of the numerical control machine tool are improved, and the well has a strong fault self-diagnosis function and protection function. In order to adapt to the different requirements of various types of machine tools. Modern CNC machines using CNC systems only need to change software or control programs; in terms of hardware aspects of CNC systems. Different functional modules can be selected to form a numerical control system that meets the user's needs, ensuring the quality of the product.

7. Very good operation function

The new CNC machine has a very friendly man-machine interface. Use color CRT screen or LCD screen display or prompt, cooperate with manual operation keyboard, and use menu to select operation mode, which is very convenient for operators. The number of buttons and the number of indicators on the operation panel is reduced, and the operation method is provided, which reduces the operation error.

8. Strong PLC function

The modern CNC machine tool is equipped with a programmable controller (PLC), which combines the CNC and PLC organically, and adopts the ladder function (LAD) monitoring function to provide convenience for machine fault diagnosis and maintenance. The powerful PLC also has the power of multi-axis linkage (simultaneous control).

9. Good environmental performance

The comprehensive utilization and optimization of resources by the new numerical control system utilizes Bai Ligao. The noise and waste generated by modern CNC machine tools have little impact on the ecological environment, which is beneficial to the occupational health of workers and reduces the labor of operators. Intensity improves safety, so that people are in good working condition and meet the development needs of modern society.

10. Higher networking and communication functions

In order to meet the requirements of FMC, FMS and cIMs, the CNC system generally has RS322 and RS422 standard serial communication connection days, which can exchange data with the host computer. In the high-grade CNC system with DNC interface, direct control and data communication of digital CNC machine tools can be realized, thus realizing the non-pattern automation from design to manufacture to meet the requirements of multi-level machining automation, to meet different manufacturers of different types of CNC The networking needs of the machine tool. Developed the MAP communication interface module. In recent years, the MAP version 3.0 has been adopted, which allows data communication between devices of different manufacturers and applies this data to all parts of the entire plant. The realization of MAP industrial control. It has enhanced the competitiveness of the product market and created favorable conditions for modern CNC machine tools to enter FMS and CIMs.

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