CNC is short for
CNC machining center, it is a kind of high automation tool processed parts with complex shape, which is composed of mechanical equipment and CNC system. CNC machining center is also called computer gong. But the CNC machining center is not equal to the CNC milling machine. The biggest difference between CNC machining center and CNC milling center lies in the machining center with automatic tool changing functions. By install different use of tools, it makes use of the automatic tool changing device in one clamping to change the cutter shaft realizing a variety of processing functions of drilling, boring, reaming, tapping, cutting, etc.
Prototype machining center was originally evolved from CNC milling machine. The same with
CNC milling machine, CNC machining center is also composed by a computer control system, servo system, mechanical, hydraulic system. Machining center is equipped with knives, which has the function of automatic exchanging. It is a kind of numerical control machine tool for clamping a part after the processing of multi-process. Machining center is a kind of mechanical and electrical products, after the part clamping, the CNC system can control the machine tool according to different processing automatic selection, automatic tool setting, automatic tool changing, change the spindle speed, feed, which can continuously complete drilling, boring, milling, tapping, reaming multiple process. Thus greatly reducing the part clamping time, measuring tools and adjust the auxiliary operation time, processing more complex shapes, high precision, varieties of frequent replacement of parts with good economic effect.