To make the CNC vertical lathe better complete its processing technology, the following are some key factors and skills:

1. Appropriate machine tool selection: First of all, ensure that the CNC vertical lathe suitable for the processing technology is selected. Choose a machine tool with sufficient rigidity and power, considering workpiece size, material type, and machining requirements. At the same time, ensure that the machine tool has sufficient axial and radial accuracy.
2. Optimize tool selection: Tool selection is crucial to processing quality and efficiency. Select the appropriate tool type, tool material and tool geometry according to the workpiece material, processing method and processing characteristics. Ensure that the tool has sufficient toughness and cutting performance.
3. Good tool path planning: Use professional CAM software for tool path planning to ensure the best tool path and minimum idle time. Avoid excessive idle movement and repeated cutting to improve processing efficiency and tool life.
4. Precise process parameter setting: For different workpieces and processing materials, it is necessary to set appropriate process parameters such as cutting speed, feed rate and cutting depth. By optimizing process parameters, better surface quality and processing efficiency can be achieved.
5. High-precision measurement and trimming: Regularly carry out precision measurement and trimming of machine tools to ensure the geometric accuracy and axial alignment of the machine tool. At the same time, precise dimensional measurement and trimming are carried out for workpieces in important processes to ensure the consistency and stability of processing accuracy.
6. Good tool management and maintenance: Check and replace tools regularly to maintain their sharpness and geometry. Follow proper tool installation and adjustment methods to improve cut quality and tool life.
7. Reasonable cooling and lubrication system: Ensure a suitable cooling and lubrication system to reduce cutting temperature, reduce friction and extend tool life. According to the characteristics of the processed material, select the appropriate cooling lubricant and cooling lubrication method.
8. Continuous process improvement: Pay close attention to problems and uncertainties in the processing process, and conduct data analysis and process improvement. By recording and analyzing data such as processing parameters, tool life, and processing quality, we continuously optimize the processing technology and improve efficiency and quality.

In summary, through appropriate machine tool selection, optimized cutting tools, precise process parameters, high-precision measurement and trimming, tool management and maintenance, reasonable cooling and lubrication systems and continuous process improvement, CNC vertical lathes can better complete their machining technology to improve processing efficiency and processing quality.