The horizontal machining center is widely used in the processing of box parts, shell parts, disc parts, and different parts of the military, aerospace, car, mold, machinery manufacturing and other occupations. Milling, boring, drilling, expanding, reaming, tapping and other processes.
The salient features of the horizontal machining center are as follows:
High precision-the X, y, and Z coordinate screws of the horizontal machining center use advanced hollow cooling technology to effectively control the heat deformation during the machining movement of the machine tool, and improve the machining accuracy of the CNC machine tool: In addition, The numerical control machine tool has the function of temperature compensation. The temperature sensor element is installed in the main position of the machine body. After the numerical control system analyzes and compensates the coordinate position, the high precision of the machine tool is achieved. The positioning accuracy of the machine tool y and z axes can reach ± 0.0025mm, the positioning accuracy of the cover axis can reach ± 0.003mm, the repeated positioning accuracy of the y and z axes can reach ± 0002mm, and the repeated positioning accuracy of the stone axis can reach ±. ffl25mm.
High speed——The main shaft of the horizontal machining center adopts the electric spindle structure. The high speed of the scene can reach 12000r / min, and has two internal speed changes. It can meet the requirements of high speed machining together with the requirements of low speed cutting. The three coordinate guide rails of x, y and z use high-rigidity linear rolling guide rails, and their rapid moving speed reaches 54m / min. During the tool change process, the manipulator of the machine tool loosens the spindle and pulls the tool through the cam linkage to complete the rapid tool change (tool change time: 2s). The whole process of table exchange also selects two sets of cams for continuous movement to complete rapid exchange (exchange time: 12s).
High rigidity——The main part of the horizontal machining center is all made of resin sand high phosphorus castings, the bed body is an integral casting, and the column, slide table and work table move on it. The exchange table and the tool magazine manipulator are both fixed on the bed, which ensures the overall rigidity of the machine tool. In addition, the finite element analysis of the machine tool in the planning process makes the structure more reasonable.