Machining center is the development of CNC milling machine. The biggest difference is that with CNC milling machining center has the ability to automatically exchange tool, through the tool installation for different purposes in the knife storehouse, be in a fixture through the automatic tool change device to change the tool spindle, to achieve a variety of processing function.

CNC machining center is composed of mechanical equipment and numerical control system, which is suitable for machining complex parts. CNC machining center is one of the world's highest output, the most widely used CNC machine tools. It's comprehensive processing ability, clamping a workpiece can be completed after processing more content, high machining accuracy, difficulty to medium batch processing jobs, and its efficiency is 5~10 times of ordinary processing equipment, especially it can accomplish many common equipment can not be completed, to more complex shapes, high precision processing of single or small batch production of many varieties is more suitable.

CNC machining center is a function of the CNC machine tools. The utility model has the functions of milling, boring, drilling, tapping and cutting threads, etc., and the utility model is characterized in that the utility model is provided with a plurality of technical means. The processing center is provided with a knife library, and a plurality of tools or test tools are stored in the tool library. This is the main difference between it and CNC milling machine, CNC boring machine. In particular, the need for tooling and special equipment to ensure product quality and efficiency of the workpiece. This will be for new product development and modification and updating to save a lot of time and cost, so that the enterprise with strong competition ability.