It can improve production efficiency in the case of multi-variety and small batch production, and can reduce the time for production preparation, machine tool adjustment and process inspection, and reduce the cutting time due to the use of cutting amount, providing users with a more timely delivery cycle, CNC machining center The fixtures certainly contributed. The task of the fixture is not only as simple as clamping the workpiece, but the selection of the fixture of the CNC machining center is very critical.
The high flexibility of CNC four-axis machining center or five-axis linkage CNC machining center requires that its fixtures are compact and simple than ordinary machine tools, try to maximize the auxiliary time to reduce auxiliary time, operate and control convenient, labor-saving and safe, and ensure sufficient rigidity. Also be flexible. When choosing a suitable fixture, attention should be paid to the accuracy, batch size, processing cycle and processing cost of the machined parts.
In order to choose a good fixture reasonably, you must first have a deep understanding of the machining characteristics of the CNC machining center. CNC machining tools for CNC milling are called CNC milling machines or CNC machining centers. A lathe that performs CNC turning is called a CNC turning center. CNC machining G codes can be programmed manually, but usually machine shops use CAM software to automatically read CAD files and generate G code programs to control CNC machine tools.
CNC computer gong machining is the driving component of the CNC machine tool actuator, including the spindle drive unit, the feed unit, the spindle motor and the feed motor. He realizes the spindle and feed drive through the electric or electro-hydraulic servo system under the control of the numerical control device.
When several feeds are linked, the processing of positioning, straight line, plane curve and space curve can be completed. Considering various factors comprehensively, choosing economical and reasonable fixtures can achieve twice the result with half the effort and maximize the role of CNC machining centers.
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