Common problems with CNC machine tools

Know where the problem lies
Considering the functionality of CNC machines, it is a very impressive thing. The ability to cut, shape, and produce precise, practical, and unique products from various raw materials is a truly remarkable achievement of modern engineering. But all functions have drawbacks. Due to the extremely high precision and control capabilities exhibited by CNC machines, the consequences of any problems can be catastrophic. Although CNC machines are very complex and powerful, they still require time and attention to prevent downtime and productivity decline.

1. CNC started with "computers"
The acronym "CNC" stands for Computer Numerical Control, which means integrating a computer, its programming, and machines together to repeatedly perform precision tasks. Although computers are perfect partners for completing repetitive tasks, they can also become a barrier if computers, programming, and machines are not 100% synchronized. Many CNC machine problems stem from the programming language or functionality of computer hardware. In many cases, placing new applications on old computer devices can lead to machine performance conflicts.

2. Keep the machine clean
Maintaining a CNC machine is like maintaining any other production machine. Without proper maintenance and upkeep, CNC machines will begin to malfunction in various ways. Daily and regular maintenance plans must be maintained, otherwise machine calibration may be inaccurate. Liquid emulsifiers, shavings, and other debris can quickly accumulate and must be removed to avoid production fires and ticking sounds. Smart production workshop managers and supervisors know the value of proper maintenance and preventive maintenance in keeping CNC machines online and in production.

3. Use the correct materials and solutions
The different chemicals that CNC machine tools come into contact with can also cause performance issues. Using inappropriate lubricants or emulsions can cause damage to the workpiece and cutting tools. CNC tool manufacturers will specify the optimal liquid to be used in combination with different cutting or machining methods.

4. Use the most suitable tools for the job
Understanding which tools to use for CNC machine tools and how to best use them will avoid common production problems. Different tools require different speed and pressure settings to complete tasks, and problems can arise when these calculations are incorrect. The coupling and separation between the tool and the spindle may be one aspect that leads to the problem. Programming in CNC control systems may become chaotic, leading to tool conflicts and errors in tool exchange programs.

Consider all possibilities
Eliminating CNC machine malfunctions takes time, but it is worth it when the machine cannot function properly. Careful and deliberate attention to the smallest details can often solve problems with CNC machines