In the process of CNC machine tool parts processing, the accuracy of the parts processed directly affects the quality of the product itself. Some mechanical parts and compact equipment parts have very high requirements for machining accuracy. Improving the machining accuracy of CNC machine tools is the key to the problem. Through comparative research and analysis, the following countermeasures can be adopted:
1. The method of improving the machining accuracy through the original error of the CNC machine tool
In the process of CNC machine tool processing, errors are inevitable. The error between the processed part and the CNC machine tool is an inevitable phenomenon. This kind of certain error is called the original error.
2. Reasonably designed machine tool core components to avoid errors
The positioning accuracy of the machine tool has a great effect on the processing of parts, and affects the core component of the machine tool positioning accuracy. Such as the straightness and levelness of the feed system, guide rail and work platform.
3. Use real-time monitoring technology to improve processing accuracy