The main structure of a CNC vertical lathe usually includes the following parts:

1. Lathe bed: The lathe bed is the main structure of the CNC vertical lathe. It is usually made of cast iron or welded steel plate. It has good rigidity and stability and is used to support and fix other components.

2. Spindle box (spindle head): The CNC vertical lathe spindle box is installed on the bed, including the spindle, spindle drive system, spindle bearings and other components, and is responsible for rotating the tool for processing.

3. Feed system: The CNC vertical lathe feed system includes feed shafts, servo motors, transmission devices, feed shaft bearings and other components. It is used to control the feed movement of the workpiece during processing and realize the adjustment of different processing parameters. .

4. Tool holder (turret): The CNC vertical lathe tool holder is installed on the spindle box to fix the tools, and realizes automatic tool changing and positioning of the tools through the servo motor. It usually has multiple tool positions and can achieve multi-channel processing. operate.

5. Lubrication and cooling system: The CNC vertical lathe lubrication and cooling system includes a lubrication device and a cooling device, which are used to lubricate and cool the tool and processing area to ensure the stability of the processing process and the quality of the workpiece.

6. CNC system: CNC system is the core component of CNC vertical lathe, including CNC controller, programming device, human-machine interface, etc. It is used to control and adjust processing parameters, as well as write and execute processing programs.

7. Electrical system: The CNC vertical lathe electrical system includes main electrical components and power distribution devices, which are used to provide power supply to the machine tool and control the work of various electric devices and sensors.

8. Hydraulic system (optional): Some CNC vertical lathes may be equipped with hydraulic systems to achieve some special process requirements or improve processing efficiency, such as clamping devices, tool chucks, etc.

These parts together constitute the basic structure of the CNC vertical lathe. CNC vertical lathes of different models and specifications may differ, but generally contain the above main components.