Door of VX32 series dragon machining center machine tool is the advanced characteristic that group of Dalian machine tool draws lessons from foreign machine tool, the door of new generation dragon that manufactures by oneself machining center, overall use modular design, can the demand according to different user, implementation moves head of bridge, calm bridge, pallet changer, main shaft to be exchanged automatically (the head of main shaft angle that achieves the user special purpose such as 5 treatment) the machine tool that waits for different configuration situation, this machine tool is applied to large, medium-sized, board kind, dish kind, the thick, finish machining of the type spare parts such as housing and casing, those who fit all sorts of accurate parts is medium small lot production. System of control of machining center machine tool is door of VX32 series dragon FANUC-18i, deserve to have video of Chinese of chromatic liquid crystal, its measure a process to realize full numerical control, have first-rate man-machine interface, tall stability and Gao Ke rely on a gender, the operation is convenient. Use digital type to communicate servo, can realize treatment of reference axis linkage, can undertake waiting for an operation with circular arc interpolation point-blank, the spare parts installs card hind to be able to finish mill, boring automatically last time in workbench, auger, the enlarge, treatment that attacks a variety of process such as whorl. Machine tool pillar, lathe bed, ram, crossed slip, workbench uses high strength cast-iron material casts figuration, its structure is compact, have bear the weight of greatly sectional, have good tigidity and suck brace up quality, made sure high accuracy is machined. Main shaft uses system of refrigeration of cooling fluid loop, make machine tool advocate the temperature of transmission system keeps consistent with temperature of machine tool lathe bed from beginning to end, control main shaft temperature rise, restrain the heat with overall machine tool to be out of shape. The device that change a knife is used stand lie changeover type manipulator changes a knife, implementation stands, of horizontal main shaft change knife function automatically, the machine tool can provide system of automatic pallet changer, make the machine tool is processing work while, the work that can want to machine to the next undertakes installing, improve work efficiency, reduce the auxiliary working hours when the machine tool moves, the machine tool can realize the function of head of automatic exchange main shaft, can ask according to what the face of different point of view of the user machines, offer multiform angle head configuration.