CNC lathe manufacturers talk about how the machine works properly
China is a big machine tool manufacturing country in the world today, and CNC systems have made great progress in performance, function, and complete set of applications. Among them, the low-end CNC system has almost completely replaced imports, and the mid-range CNC system has achieved remarkable results in terms of serialization, commercialization, and industrialization. The high-end numerical control system has broken through the realization of the five-axis linkage function and has been demonstrated on six-axis CNC belt grinders, five-axis vane milling machines, and turn-mill machines.
For CNC machines, the CNC is just like the brain responsible for processing information and controlling the power of the machine. When the part to be machined is irregular in shape, the interpolation operation can be solved; and when the shape of the part is special, the tool of the machine tool cannot cut, and the five-axis linkage technology comes in handy.
The steel produced by steel mills is not the strange shapes we see in life, but rather the more regular shapes of materials such as plates, pipes, ingots, etc. These materials are processed into various shapes. Need to use the machine tool for cutting; there are some parts with high precision and surface roughness requirements, it must be cut out or ground on the machine with a fine and complicated process.
As with all machines, the initial machines consisted of power units, transmissions, and actuators. The motor was used to input power, and the drive moved the machined workpiece or tool to perform relative motion. Where to cut, how much, and more Rapid cuts and other issues are directly controlled by people during processing.
Since the rotational speed of the motor used in the conventional machine tool is basically constant during operation, the conventional machine tool design an extremely complicated transmission system in order to achieve different cutting speeds. This complexity of machinery has been rare in today's designs. With the development of servo motors (motors that can precisely control the motor's position and rotational speed within a certain range) and its application on CNC machine tools, direct control of the motor's rotational speed becomes quick and efficient, and the basic On the infinitely variable speed, the structure of the transmission system is greatly simplified, and even many parts of the motor are directly connected to the actuator, and the transmission system is omitted. This "direct drive" model is a major trend in the field of mechanical design.
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