Improving the working efficiency of small vertical lathes requires comprehensive consideration of the following aspects:

1. Optimize the processing process: Analyze the processing procedures of small vertical lathes, reasonably arrange the processing sequence, and reduce tool replacement and machine tool idling time. Through reasonable process planning and optimization of processing paths, the production cycle can be reduced and processing efficiency improved.

2. Choose appropriate tools and fixtures: Choose high-efficiency, high-performance tools and fixtures for small vertical lathes, such as high-speed drills, milling cutters, turning tools, etc., as well as fixtures with quick clamping functions. The right tools and fixtures for small vertical lathes can improve machining quality and stability while reducing cutting time and tool change time.

3. Reasonably set cutting parameters: Small vertical lathes reasonably set cutting parameters based on factors such as workpiece material, processing shape, and tool characteristics. Small vertical lathes include cutting speed, feed speed, cutting depth, and cutting width. Optimizing cutting parameters can improve cutting efficiency and extend tool life.

4. Implement automated production: Small vertical lathes use automated devices and automated control systems as much as possible, such as automatic tool changing systems, automatic clamping devices and CNC programming, to reduce manual intervention and improve production efficiency.

5. Strengthen equipment maintenance and upkeep: Regularly inspect, clean and maintain small vertical lathes to ensure that the equipment is in good working condition. Timely replace worn tools and parts of small vertical lathes to avoid production interruptions caused by equipment failure.

6. Implement continuous improvement: Small vertical lathes continuously optimize production processes and management methods, introduce new technologies and equipment, and improve production efficiency and product quality. Through continuous improvement of small vertical lathes, the work efficiency and competitiveness of small vertical lathes have been gradually improved.

7. Train and improve employee skills: Small vertical lathes train and improve the skills of operators, so that they can master equipment operation technology and processing technology, and improve the efficiency and quality of production operations.

By comprehensively considering the above factors, small vertical lathes can effectively improve the working efficiency of small vertical lathes, reduce production costs and improve production efficiency.