what is cnc machining center
The CNC machining center is a fully functional CNC machining machine. It combines the functions of milling, boring, drilling, tapping and cutting threads on a single machine, giving it a variety of processes. The machining center is provided with a tool magazine. The tool magazine stores different numbers of various tools or inspection tools, which are automatically selected and replaced by the program during the machining process. This is the main difference between it and CNC milling machines and CNC boring machines. Especially for workpieces that require tooling and special equipment to ensure product quality and efficiency.
Machining centers are classified according to the spatial position of the spindle machining: horizontal and vertical machining centers. Classified by process use: boring and milling machining center, composite machining center. Special classification by function: single workbench, double workbench and multi-workbench machining center. Machining centers for single-axis, 2-axis, 3-axis and interchangeable headstocks.
According to the processing accuracy: there are ordinary machining centers and high-precision machining centers. Ordinary machining center, the resolution is 1μm, the maximum feed rate is 15~25m/min, and the positioning accuracy is about l0μm.Flytigercnc use The high-precision machining center has a resolution of 0.1 μm, a maximum feed rate of 15 to 100 m/min, and a positioning accuracy of about 2 μm. Between 2 and 10 μm, more than ± 5 μm, can be called precision grade.