Precision lathe machining is an indispensable equipment in the field of precision machining nowadays. What will its future development be like? Let’s take a look at it together. At present, the development of automated CNC lathes is changing with each passing day. High-speed, high-precision, composite, intelligent, open, parallel drive, networking, extreme, and green have become the development trend and direction of cnc machine tools. As a major manufacturing country, China mainly relies on its comparative advantages in labor, price, resources, etc. However, there is still a big gap between China and its foreign counterparts in terms of product technological innovation and independent development. China's CNC industry cannot be content with the status quo. It should seize the opportunity to continue to develop, strive to develop its own advanced technology, increase technological innovation and personnel training, improve the company's comprehensive service capabilities, and strive to narrow the gap with developed countries. Strive to realize as soon as possible the transformation of CNC machine tools from low-end to high-end, from primary product processing to high-precision product manufacturing, and to realize the transformation from manufacturing in China to creating in China, from a manufacturing country to a manufacturing power.
1, high speed
With the rapid development of industries such as automobiles, national defense, aviation, and aerospace, as well as the application of new materials such as aluminum alloys, the requirements for high-speed processing of automated CNC lathes are getting higher and higher.
(1) Spindle speed: The machine tool adopts an electric spindle (built-in spindle motor), and the spindle speed reaches 200,000r/min;
(2) Operation speed: The rapid development of microprocessors provides a guarantee for the development of numerical control systems in the direction of high speed and high precision. The development of CPUs has developed to 32-bit and 64-bit numerical control systems, and the frequency has increased to several hundreds of megahertz and thousands of megahertz. Due to the greatly improved operation speed, the feed speed of 24～240m/min can still be obtained when the resolution is 0.1μm and 0.01μm;
(3) Feed rate: When the resolution is 0.01μm, the feed rate reaches 240m/min and the precise machining of complex surfaces can be obtained;
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