The double-column vertical lathe turning and milling machine is a machine tool that combines the functions of a lathe and a milling machine. It has a double-column structure and a vertical working method. It can complete multiple processing operations such as turning and milling on the same equipment, providing higher processing efficiency and flexibility.
The main features of the double-column vertical lathe turning and milling machine include:

1. Double-column structure: The double-column structure provides better processing stability and rigidity, allowing the machine tool to withstand greater cutting forces and vibrations during operation.
2. Vertical working mode: The workbench of the machine tool is arranged vertically, and the workpiece can be processed in the vertical direction, which facilitates the discharge of cutting fluid and the cleaning of chips, while saving space.
3. Integrated functions of lathe and milling machine: The double-column vertical lathe turning and milling machine combines the functions of a lathe and a milling machine and can perform various processing operations such as turning, milling, drilling, and tapping. By switching tools and process parameters, the processing needs of different workpieces can be met.
4. CNC system control: Double-column vertical lathe turning and milling machines are usually equipped with advanced CNC systems, which can achieve high-precision processing control and programmed operations, improving processing accuracy and production efficiency.

The double-column vertical lathe turning and milling machine can process various complex workpieces, such as shaft parts, gears, molds, etc. It is widely used in aerospace, automotive, engineering machinery and other industries to meet the needs for high precision, large cutting force and complex processes.
It should be noted that when using a double-column vertical lathe turning and milling machine for processing, it is necessary to select appropriate tools, process parameters and tool paths according to the specific workpiece requirements and processing technology to ensure processing quality and efficiency. In addition, operators need to be proficient in the operation and programming skills of CNC systems to ensure the safety and normal operation of machine tools.