There are several applications of artificial intelligence (AI) in the CNC (computer numerical control) machine tools industry, including:

1. Predictive maintenance: AI can be used to predict when a CNC machine is likely to fail, allowing for preventative maintenance to be scheduled before a failure occurs.
2. Process optimization: AI can be used to optimize the manufacturing process of CNC machine tools, resulting in increased efficiency and reduced production costs.
3. Quality control: AI can be used to monitor the production process and identify defects in the final product, allowing for quick correction of any issues.
4. Tool selection and management: AI can be used to help select the best tools for a specific manufacturing process, as well as to monitor tool usage and predict when a tool will need to be replaced.
5. Autonomous operation: AI can be used to make the machine more autonomous and reduce operator intervention.
6. Remote monitoring and control: AI can be used to remotely monitor and control CNC machine tools, allowing for greater flexibility and efficiency in the manufacturing process.
7. Workforce planning and production scheduling: AI can be used to predict demand, plan workforce and schedule production to optimize resources.