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A machine tool is a machine that produces a machine! The mother of machines! China Wholesale Manufacturer of nylon fittings
The precision of the machine tool determines the industrial precision of a country. The CNC machine tool is a new type of automatic machine tool for the highest production cleanliness requirements.
Unfortunately, high-end CNC machine tools have always been a pain in the development of my country’s manufacturing industry in the past. The Chinese are often extorted by German machine tool makers for high prices. Faced with such a predicament, a man named Shi Yi and his team changed the status quo with their own efforts. They made a five-axis linkage CNC machine tool system that represents the highest level of the world’s machine tool manufacturing industry. Not only that, but he wants his machine tools to be easily controlled from a personal computer.
What is a CNC machine tool
The world’s machine tool technology is constantly improving, and the emergence of CNC machine tools has promoted the development of the machine tool industry. Now, there must be CNC machine tools in the workplace of every enterprise, so it is necessary to understand CNC machine tools. China Wholesale Manufacturer of nylon fittings
A CNC machine tool is an automatic machine tool equipped with a program control system. It was invented by American inventor John Parsons in the 20th century. With the development of electronic information technology, the world machine tool industry has entered the era of mechatronics with digital manufacturing technology as the core, among which CNC machine tools are one of the representative products. CNC machine tools are the machining mother machine of the manufacturing industry and an important foundation of the national economy. It provides equipment and means for all sectors of the national economy, and has infinitely amplified economic and social effects. Industrialized countries such as Europe, the United States, and Japan have completed the process of industrialization of CNC machine tools, while China started in the 1980s and is still in the development stage.
The working principle of CNC machine tools is to combine various operations (such as spindle speed change, workpiece loosening and clamping, feeding and retracting, driving and parking, automatic shutdown of coolant) and steps required in the processing process and the shape of the workpiece. The size is represented by a digital code, and the digital information is sent to the numerical control device through a control medium (such as perforated paper tape or magnetic disk, etc.) Other drive elements make the machine tool automatically process the required workpiece. China Wholesale Manufacturer of nylon fittings
Five-axis linkage
If a country’s industrial manufacturing industry wants to develop effectively, machine tools are indispensable. If CNC machine tools are the elite among them, then five-axis CNC machine tools are the elite among the elites. Five-axis CNC machine tool is a high-tech, high-precision machine tool specially used for processing complex curved surfaces.
Five-axis machining, as the name suggests, is a mode of CNC machining. Using linear interpolation motion of any 5 coordinates in X, Y, Z, A, B, C, the machine tool used for five-axis machining is usually called a five-axis machine tool or a five-axis machining center.
Five-axis CNC machine tools have more advantages than the original three-axis CNC machine tools. Such as processing complex curved surfaces, reducing processing procedures to improve processing efficiency. Add WeChat: Yuki7557 to send a macro program tutorial, but due to the existence of the rotary axis, in the process of executing RTCP, the rotary axis and the linear axis will perform nonlinear motion, so it is necessary to control the dynamic characteristics of the five-axis machine tool, its dynamic accuracy It has become one of the main reasons that affect the machining accuracy. China Wholesale Manufacturer of nylon fittings
The dynamic accuracy of the five-axis CNC machine tool mainly comes from the acceleration and deceleration response performance of the servo system, the force and deformation of the parts, the vibration of the tool, the speed of the spindle, and the feed size of the machine tool. According to the conventional servo matching measurement method, it is impossible to accurately match the linear axis and the rotary axis. The five-axis dynamic accuracy measurement method is based on the RTCP functional characteristics. The linear axis and the rotary axis linkage model are established, and the adjustment is based on the measured results. The servo parameters of the five-axis CNC machine tool make the servo system reach a better state, thereby improving the dynamic accuracy of the five-axis CNC machine tool and improving the machining accuracy of the machine tool. China Wholesale Manufacturer of nylon fittings
The meaning of five-axis linkage
The reason why the five-axis CNC machine tool is important is that it can process mechanical parts with complex curved surfaces, and has unique advantages in solving impellers, blades, marine propellers, large diesel engine crankshafts, etc. Therefore, high-precision CNC machine tools have a pivotal influence on a country’s military, aerospace, precision medical equipment, scientific research, precision instruments and other industries, and can be called “the soul of manufacturing”.
The promotion and application of CNC machinery and equipment represented by five-axis linkage in the high-end manufacturing industry will be a key step for Chinese manufacturing to become Chinese quality.
The last bit of industrial dividends held by Germany and Japan will be completely defeated by China! ! ! China Wholesale Manufacturer of nylon fittings
