CNC lathe machining can effectively reduce the machining time and auxiliary time of parts. The spindle rotation speed and feed range of the CNC lathe are large, allowing the machine tool to perform powerful cutting with a large cutting amount. The rapid movement and positioning of the moving parts of CNC machine tools and high-speed cutting processing reduce the turnaround time of the semi-finished products and improve the production efficiency.



The precision of CNC lathe processing is high, generally reaching 0.005 ~ 0.1 mm. The CNC lathe is controlled in the form of digital signals. For each pulse signal output by the CNC device, the moving parts of the lathe move a pulse equivalent (generally 0.001 mm), and the error between the backlash of the feed drive chain of the lathe and the pitch average can be compensated by the CNC device. Therefore, the machining and positioning accuracy of the CNC lathe is relatively high.

CNC lathe processing is very flexible, and the surface accuracy of the workpiece mainly depends on the processing program. It is different from ordinary machine tools, so there is no need to manufacture and replace many tools and fixtures, and there is no need to adjust the machine tool frequently. The feed path for finishing is basically carried out in sequence along the contour of the part. Therefore, the key to determining the feed route is to determine the feed route for roughing and idle travel. Therefore, CNC machine tools are suitable for frequent replacement of parts. That is suitable for single-piece small batch production and new product development, which shortens the production preparation cycle and saves a lot of process equipment costs.

The processing quality of CNC lathes is stable and reliable. The same batch of parts are processed on the same machine tool under the same processing conditions. The same tool and processing program are used, the tool trajectory is exactly the same, the consistency of the parts is good, and the quality is stable. CNC lathe machining is conducive to modern production management. CNC lathe machining can accurately estimate the machining time in advance, and the tools and fixtures used can be managed in a standardized and modern manner. CNC lathes use digital signals and standard codes as control information, which is easy to standardize processing information. At present, it has been organically combined with computer-aided design and manufacturing, which is the basis of modern integrated manufacturing technology.

CNC lathe machining can improve working conditions. After adjusting the CNC lathe before processing, the program is input and started, and the machine tool can automatically and continuously process until the end of the process. CNC machining is a process in which the control system issues instructions to make the cutter perform various movements that meet the requirements. The technical requirements of the shape and size of the workpiece and the processing technology requirements are expressed in the form of numbers and letters. It usually refers to the process of machining parts on a CNC machine tool. In order to improve the degree of automation of production, shorten the programming time, and reduce the cost of CNC machining, a series of advanced CNC machining technologies have also been developed and applied in the aerospace industry. The operator mainly enters programs, edits, loads and unloads parts, prepares tools, observes processing conditions, and inspects parts. The labor intensity is greatly reduced, and the labor of machine tool operators tends to be intelligent. In addition, machine tools are generally closed machining, which is clean and safe.