Composite machining is one of the most popular machining processes in the field of mechanical machining. This is an advanced manufacturing technology. Compound machining is to realize several different machining processes on one machine tool. Compound machining is the most widely used and the most difficult, that is, turn-milling compound machining. Turning and milling compound machining center is equivalent to the compound of a CNC lathe and a machining center. Composite machining is one of the most popular machining processes in the field of mechanical machining. This is an advanced manufacturing technology. Compound machining is to realize several different machining processes on one machine tool. Compound machining is the most widely used and the most difficult, that is, turn-milling compound machining. At present, most of the turning and milling compound machining is completed in the turning center, while the general turning center only replaces the turret tool holder common in CNC lathes with the turret tool holder with electric tools, and the spindle has added the function of C-axis.

Due to the limitation of turret tool rest structure and overall size, the power head has low power and low rotation speed, so it is impossible to install larger tools. This kind of turning center is mainly used for turning, milling and drilling, and its function is only to do some auxiliary processing. The high cost of electric tool rest leads to the high cost of turning center. Generally, the domestic price exceeds 65,438+million, and the import price exceeds 200,000, which is beyond the affordability of ordinary users. The economical turn-milling compound is mostly XZC axis, that is, adding a rotating C axis to the chuck to realize the basic milling function. At present, there are many kinds of equipment in the turning and milling compound machining center on the market, such as WFL, DMG, Dalian Machine Tool, Taiwan Province Yu Tai Seiki and Doosan. At present, the well-known turn-milling software on the market includes edgecam, UG NX and so on.