With the rapid development of social production and science and technology, mechanical products are becoming more and more sophisticated, and the demand is frequently modified. Especially in the fields of aerospace, shipbuilding, military and other mechanical?parts, the?precision requirements are high, the shape is complex, and the batch size is small. Such products require frequent modification or adjustment of equipment, and ordinary machine tools or highly specialized automated machine tools cannot meet these requirements. In order to solve the above problems, CNC milling machines came into being.

This new type of machine tool has the advantages of strong adaptability, high processing precision, stable?processing?quality and high efficiency. It integrates various technical achievements such as electronic computer, automatic control, servo drive, precision measurement and new mechanical structure. Through the setting of the machining program, seamless transfer between workpieces can be completed. That is to say, the CNC machining center can complete the machining process of various types of work including milling, drilling, tapping, boring and reaming on a single device by replacing different tools.

We know that the whole machining of the CNC center is controlled by the CNC numerical control system. When the machining program is executed, the machine tool should not be terminated arbitrarily. If there are some problems, such as tool wear and excessive machining allowance, it is not like ordinary processing equipment. You can stop and adjust at will. Therefore, the machining tools used by it are more rigorous than ordinary?processing?equipment. The following is a brief introduction to the common problems and solutions for?machining parts?of CNC milling machines:

First, the processing plane is uneven.In the machining of parts of CNC milling machines, the finishing of the surface is an important process, and it is also a process that is often done, which requires high quality of the surface. However, in the actual?processing, sometimes the plane that is not flat and not only does not meet the requirements.