The horizontal machining center is widely used in the processing of box parts, shell parts, disc parts, and special parts in the automotive, mold, machinery manufacturing and other industries. The parts can automatically complete four-sided milling, boring, Drilling, expanding, reaming, tapping and other multi-process processing.
The salient features of the horizontal machining center are as follows:
High precision – the X, y, and Z coordinate lead screws of the horizontal machining center adopt advanced hollow cooling technology, which effectively controls the heat deformation problem during the machining movement of the machine tool and improves the machining accuracy of the CNC machine tool: In addition, The CNC machine tool has the function of temperature compensation, and the temperature sensing element is installed in the main position of the machine body. The CNC system analyzes and compensates the position of the coordinates to realize the high precision of the machine tool. The positioning accuracy of the y and Z axes of the machine tool 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 an electric spindle structure, with a high speed of 12000r/min and an internal two-speed speed change, which can meet the requirements of high-speed machining while meeting the requirements of low-speed cutting. The three coordinate guides of x, y, and z adopt high-rigidity linear rolling guides, and the fast moving speed reaches 54 m/min. During the tool change process, the manipulator of the machine tool loosens the spindle and broaches the tool through cam linkage to realize rapid tool change (tool change time: 2s). The whole process of table exchange also adopts the continuous movement of two sets of cams to achieve 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 is an integral casting, and the column, sliding table and worktable move on it. The exchange table and the tool magazine manipulator are fixed on the bed body, which ensures the overall rigidity of the machine tool. In addition, the structure of the machine tool is made more reasonable by finite element analysis during the design process.