The field of machining is one of the most popular processing technologies in the world. It is an advanced manufacturing technology. How to process such products as turning milling compound machine tool is to realize several different processing processes on one machine tool. Compound machining is widely used and difficult, which is turn milling compound machining. The machining center of turn milling compound machine tool is equivalent to the compound of a CNC lathe and a machining center.
At present, most of the turn milling compound machining is completed on the turning center, while the general turning center only changes the ordinary turret tool holder of the NC lathe into the turret tool holder with power tools, and the spindle increases the function of c-axis. Due to the limitation of turret tool holder structure and overall dimension, the power of power head is small, the speed is not high, and large tools cannot be installed. Such turning centers are mainly turning, and the functions of milling and drilling are only auxiliary machining. The cost of power tool holder is expensive, resulting in the high cost of turning center. Most of the economical turn milling compound machine tools are XZC axis, that is, a rotating C axis is added to the chuck to realize the basic milling function.