Vertical machining centers are widely used in the field of metal cutting, and their characteristics are mainly reflected in the following aspects:

1. High efficiency: Vertical machining centers use CNC technology, which can realize multi-axis linkage, automatic tool change, automatic measurement and other functions, thereby greatly improving the efficiency and productivity of metal cutting.

2. High precision: Vertical machining centers have high-precision positioning and motion control systems, which can ensure the accuracy and surface quality of metal cutting and meet the needs of high-precision processing.

3. Flexibility: Vertical machining centers are suitable for cutting and processing of various metal materials, including steel, iron, copper, aluminum, etc., and can complete milling, drilling, tapping, boring and other processes to achieve precision processing of workpieces.

4. Diversity: Vertical machining centers have a variety of cutting methods and a wide range of applications, which can meet the processing needs of diversified parts. Whether it is simple parts or complex parts, efficient and high-precision processing can be achieved.

In the process of metal cutting, the vertical machining center needs to pay attention to the following points:

1. Choose appropriate cutting parameters: The selection of cutting parameters of the vertical machining center directly affects the processing effect and tool life. The appropriate cutting speed, feed rate and cutting depth and other parameters should be selected according to the material, hardness, size and shape of the workpiece.

2. Use suitable tools: Different workpiece materials and cutting processes of the vertical machining center require different types of tools. Tools with good wear resistance and excellent cutting performance should be selected, and the tools should be replaced and adjusted according to the processing requirements.

3. Control cutting force: Excessive cutting force will cause vibration and deformation of the vertical machining center, affecting the processing accuracy and surface quality. The cutting force should be controlled within an appropriate range.

4. Pay attention to cooling and lubrication: A lot of heat and friction will be generated during the metal cutting process of the vertical machining center. Coolant and lubricant should be used to reduce temperature and friction to protect the tool and machine tool.

In short, the vertical machining center has a wide range of applications and advantages in the field of metal cutting, but during use, it is necessary to pay attention to the selection of appropriate cutting parameters, the use of appropriate tools, the control of cutting force and the attention to cooling and lubrication.