Improving the working efficiency of small vertical lathes can be achieved in the following ways:

1. Reasonable selection of cutting parameters: Small vertical lathes should reasonably select cutting speed, feed speed and cutting depth based on the type of material to be processed, the size and shape of the workpiece, and the characteristics of the tool. Small vertical lathes can improve cutting efficiency and ensure processing quality by optimizing cutting parameters.

2. Improve the service life of tool cutting tools: Small vertical lathes should regularly check and maintain the cutting tools to maintain the sharpness and edge condition of the cutting tools. Selecting high-quality tool materials for small vertical lathes and rationally selecting the cutting conditions of the tools can extend the service life of the tools, reduce the number of replacements, and improve work efficiency.

3. Automated processing process: Small vertical lathes automate processing tasks with high repeatability and simple processes, such as using automatic feeding devices, automatic tool changing systems, etc., which can reduce manual intervention and improve production efficiency.

4. Optimize the clamping method: Reasonably select the small vertical lathe clamping method to ensure that the workpiece is firmly and stably clamped and minimize the time for changing workpieces. Small vertical lathes use special fixtures or fixture systems to improve clamping efficiency and reduce adjustment time.

5. Use efficient cutting tools and processes: Small vertical lathes use efficient cutting tools, such as carbide cutting tools, coated cutting tools, etc., which can increase cutting speed and processing accuracy. At the same time, the use of advanced technologies such as high-speed cutting and high-speed machining can also effectively improve work efficiency.

6. Precisely adjust the machine tool: Regularly check and adjust various parameters of the small vertical lathe, including guide rails, sliders, spindles, etc., to maintain the accuracy and stability of the small vertical lathe. Precise machine tool adjustment can improve processing accuracy and stability, thereby improving work efficiency.

7. Reasonably arrange the processing sequence: For small vertical lathes, for batch-processed workpieces, reasonably arrange the processing sequence to minimize idling and idle time and improve processing efficiency. Small vertical lathes give priority to processing key features or high-precision parts of workpieces, which can effectively improve production efficiency.

8. Continuous improvement and optimization: Regularly conduct production process analysis and process improvement of small vertical lathes, identify existing problems and take corresponding measures to optimize, and continuously improve production efficiency and processing quality.

Through the above methods, small vertical lathes can effectively improve the working efficiency of small vertical lathes and maximize production efficiency.