Functions of CNC numerical control system
The numerical control system is the core of large CNC machining CNC machine tools and the brain of the numerical control machine tool. A faster and stronger numerical control system gives the numerical control machine tool a more powerful computing and processing ability, which can complete more complex and delicate processing. At present, China's machine tool industry is in a period of rapid development and improvement. It has made great progress in basic technology, design and manufacturing process, high-end technology and new function development. New technical means are developed to improve the recycling mode of waste, etc., embedding the green requirements and indicators of environmental protection and energy saving into the numerical control machine tool to minimize the impact of the numerical control machine tool on the environment. The development and strengthening of the machine tool industry benefits from the continuous and extensive application and promotion of new automation technologies in the machine tool industry, and the development and progress of numerical control machine tools are marked by the application of automation innovation technologies.
CNC machine tools should have and realize communication functions of voice, graphics, video and text. Through the sharing of network information, the production plan scheduling department can monitor the working status and processing progress of machine tools in real time, pass on shared information to other user departments of network information, observe the processing process, statistical reports, track production progress, check fault alarms, diagnose online and help eliminate faults on the network. These newly developed numerical control systems adopt the latest automation technology and products, all of which have modular, open, flexible and unified structures, provide visual interfaces and network integration functions, and have multi-channel multi-numerical control axis functions suitable for all processes. In addition, ultra-high-speed processors and other high-end hardware using the latest chip technology and optical fiber transmission technology are applied in the new type of numerical control system, greatly improving the performance of the numerical control system.
Mechanical products with higher precision will bring more benefits in actual use, such as reducing friction and heat during operation, reducing energy consumption, making the whole machine run more smoothly and reliably, and reducing the probability of failure. In order to achieve the goal of high speed and high precision, automation product manufacturers have increased their technical investment and development efforts, and developed more automation products for CNC machine tools, such as linear motors, electric spindles, encoders with higher lines, grating rulers with higher precision and stability, etc. These automation products provide strong support for CNC machine tools to achieve high-speed and high-precision functions. High-speed and high-precision do not only mean that the processing speed of CNC machine tools on workpieces is high and fast, and the accuracy of the produced products is higher. It also requires CNC machine tools to operate at high speed and accurately position throughout the entire process of workpiece processing, so as to reduce the time occupied in various links such as preparation, processing, transportation and storage, comprehensively improve the production efficiency of the factory, and reduce production costs.
The workpiece is clamped and positioned only once on the machine tool, which reduces auxiliary processing time and improves the accuracy of workpiece processing. Obviously, compound machining machine tools have higher requirements for automation products. The realization of compound function depends on real-time detection and intelligent judgment, data calculation, tool management and system control for workpieces and tools. Automation products and technologies such as highly sensitive probes, high-speed processing chips, smaller sensors and actuators with faster response speed will be more widely used in machine tools. Nowadays, mechanical processing tends to be more precise, diversified, low-cost, short-cycle and complicated processing. Compound processing is an important technical development direction of large CNC machining CNC machine tools. Compound function significantly increases the production speed of finished products of workpieces, greatly eliminates the transportation, clamping and waiting time in the processing process of scattered processes, shortens the processing cycle and reduces the number of work-in-process in the processing workshop. (Wan Jun Large CNC Machining Center) Dongguan Wan Jun Large CNC Machining Center (http://www.dgwanjun.com) specializes in providing large CNC machining, large computerized milling machining, large aluminum plate machining, large precision parts machining, machinery equipment panel machining, precision sand casting, large mold machining.