CNC vertical lathe is a common CNC machine tool with the following characteristics:

1. Compact structure: The spindle of the CNC vertical lathe is upright above the machine bed, making the entire machine tool compact and occupying a relatively small area.
2. Wide range of application: CNC vertical lathe is suitable for turning operations of various materials, can process workpieces with smaller diameters, and has a large processing range.
3. High rigidity: The spindle and bed structure of CNC vertical lathes are relatively stable and have high rigidity, making them suitable for fine machining and heavy cutting.
4. Easy to program: CNC vertical lathes are equipped with CNC systems, which control the processing process through programming, and have high programming flexibility and accuracy.
5. High precision: CNC vertical lathes can achieve high-precision machining. Through programming and precise control of the CNC system, precision machining requirements can be achieved.
6. High degree of automation: CNC vertical lathes are equipped with automatic tool changing devices and automatic feeding devices, which can realize automatic tool changing and workpiece feeding, improving production efficiency.
7. Multi-function processing: CNC vertical lathes usually have multiple functions, such as turning, boring, thread processing, etc., and can complete multiple processes on the same machine tool, reducing the number of process switching and workpiece clamping.
8. Improve production efficiency: CNC vertical lathe has the ability of high-speed cutting and rapid movement, which can greatly shorten the processing cycle and improve production efficiency.

Generally speaking, CNC vertical lathes have the characteristics of compact structure, high rigidity, high precision and high degree of automation. They are suitable for various processing requirements and are widely used in workpiece processing in the manufacturing industry.