Large-scale CNC gantry milling processing has occupied an important position in mechanical processing equipment. With the continuous development of science and technology, the current large-scale CNC gantry milling processing technology and equipment are already in the process of high efficiency, high safety and intelligence. What is the development trend of large-scale CNC gantry milling processing?

1. Performance development trend

Efficiency, speed and precision are the key performance indicators of machining. Large-scale CNC gantry milling uses high-speed CPU chips, multi-CPU control systems and AC digital servo systems. The speed, efficiency and precision of milling have been greatly improved. The MTBF value of the numerical control device used in the current large-scale CNC gantry milling processing equipment abroad can reach more than 6000h, and the MTBF value of the servo system can reach more than 30000h, and the reliability is very high. With the development of science and technology in the future, the CPU chip will reach higher speed, the servo system will be more perfect, and the performance of large-scale CNC gantry milling will be greatly improved.

2. Function development trend

The CNC system is an important accessory for large-scale CNC gantry milling. The operator operates the CNC system through the user interface, so as to control the large-scale CNC gantry milling to process the workpiece. Because different users have different requirements on the interface, the workload of developing the user interface is enormous, and the user interface has become one of the most difficult parts in the development of computer software. The appearance of the graphical user interface has greatly facilitated the use of non-professional users. It can be operated through windows and menus, which is convenient for blueprint programming and rapid programming, three-dimensional color and three-dimensional dynamic graphics display, graphics simulation, graphics dynamic tracking and simulation, and the realization of views in different directions and local display scaling functions. With the upgrading of the CNC system and the upgrade of the user interface somatosensory, the function of large-scale CNC gantry milling will be further developed in the future.

3. Structural development trend

The current large-scale CNC gantry milling process adopts highly integrated CPU/RISC chips and large-scale programmable integrated circuits FPGA/EPLD/CPLD and application-specific integrated circuit ASIC chips, which can improve the integration degree of the CNC system and the running speed of software and hardware. The application of FPD flat panel display technology can improve the performance of the display. The flat panel display has the advantages of high technology content, light weight, small size, low power consumption, and easy portability. It can realize large-scale display and become an emerging display technology to compete with crt. The mainstream of the century display technology, the application of advanced packaging and interconnection technology, the integration of semiconductor and surface mount technology, by increasing the density of integrated circuits, reducing the length and number of interconnections to reduce product prices, improve performance, reduce component size, and improve system performance. reliability. With the further development of intelligent technology, the size of chips and integrated circuits will be miniaturized, and the structure of Jieshi's large-scale CNC gantry milling equipment will be further improved.

With the continuous exploration of human beings, the development of science and technology will be limitless, and the future large-scale CNC gantry milling processing will also achieve greater development, and the future intelligent world will make large-scale CNC gantry milling processing more intelligent.