Detailing the development trend of CNC machine tool technology

High-speed, precision, composite, intelligent and green are the general trends in the development of CNC machine tools. In recent years, we have achieved gratifying results in terms of practicality and industrialization. Mainly manifested in:

1. Further expansion of machine tool composite technology With the advancement of CNC machine tool technology, composite processing technology is becoming more and more mature, including milling-vehicle compounding, turning-milling compounding, car-镗-drill-gear processing and other composites, car grinding compounding, forming compound processing, special Composite processing, etc., the precision and efficiency of composite processing is greatly improved. The concept of “one machine tool is a processing plant”, “one-time loading, complete processing” is being accepted by more people, and the development of composite processing machine tools is showing a diversified trend.

2. Intelligent technology has a new breakthrough. The intelligent technology of CNC machine tools has a new breakthrough, and it has been more reflected in the performance of CNC system. Such as: automatic adjustment of interference anti-collision function, workpiece automatically exits safety zone power-off protection function after power-off, machining part detection and automatic compensation learning function, high-precision machining parts intelligent parameter selection function, machining process automatically eliminates machine vibration and other functions In the practical stage, intelligent improvement of the function and quality of the machine tool.

3. The robot makes the flexible combination higher. The flexible combination of the robot and the host is widely used, which makes the flexible line more flexible, the function is further expanded, the flexible line is further shortened, and the efficiency is higher. Robotic and machining centers, turning and milling machine tools, grinding machines, gear processing machines, tool grinding machines, electric machine tools, sawing machines, stamping machines, laser processing machines, water cutting machines, etc. have begun to be applied in various forms of flexible units and flexible production lines.

4. Precision machining technology has made new progress The machining accuracy of CNC gold cutting machine tools has been improved from the original wire grade (0.01mm) to the current micrometer (0.001mm), and some varieties have reached 0.05μm. The ultra-precision CNC machine tool's micro-cutting and grinding process can achieve a stable accuracy of about 0.05μm and a shape accuracy of about 0.01μm. Special processing precision using optical, electrical, chemical and other energy sources can reach nanometer scale (0.001μm). Through machine structure design optimization, super-finishing and precision assembly of machine parts, high-precision full-closed control and dynamic error compensation techniques such as temperature and vibration, the geometric accuracy of machine tool processing is improved, and the shape and position errors, surface roughness, etc. are reduced. In order to enter the sub-micron, nano-scale super-precision era.

5. Continuous improvement of functional components Functional components continue to develop in the direction of high speed, high precision, high power and intelligence, and have achieved mature applications. All-digital AC servo motor and drive device, high-tech electric spindle, torque motor, linear motor, high-performance linear rolling component, high-precision spindle unit and other functional components are promoted and applied, greatly improving the technical level of CNC machine tools.

Round Pre-Galvanized Steel Pipe

Pre-Galvanized Steel Pipe,Round Steel Pipe,Galvanized Steel Pipe

Xinpengyuan Metal Manufacturing Co., Ltd , http://www.lc-steelpipe.com