How to reduce errors in turning milling combined machining under limited conditions
In the process of turning milling compound machining, the reduction of clamping quantity avoids the error accumulation caused by positioning datum conversion. At the same time, most of the current turning milling compound processing equipment has the online detection function, which can realize the in-situ detection and precision control of key data in the manufacturing process, thus improving the processing accuracy of products; High strength integrated bed design improves the difficulty of gravity machining ability of cutting materials.
When turning and milling, the cutter conducts intermittent cutting, which can obtain relatively short cutting for workpieces formed of any material, and is easy to automatically remove chips. In addition, chip breaking can allow the tool to have enough time to cool, reduce the thermal deformation of the workpiece, and improve the service life of the tool. Compared with the traditional CNC machine tools, the turning speed of turning milling composite processing is higher, the product quality of turning milling composite processing in Dongguan is better, the cutting force is reduced, the machining accuracy of thin-walled bars and slender bars is improved, and the workpiece forming quality is improved. High.
Because the cutting speed can be divided into the rotational speed of the workpiece and the rotational speed of the tool, according to the mechanical characteristics, increasing the rotational speed of the tool and reducing the rotational speed can achieve the same processing effect of the workpiece speed. The blank processing is particularly effective because the reduction of the blank speed of forgings can eliminate the vibration caused by the eccentric workpiece or the periodic change of the radial cutting force, thus ensuring the smooth cutting of the workpiece and reducing the error.
When the small turning milling compound machine tool is used to process the workpiece, the low speed of the workpiece can effectively reduce the centrifugal force of the workpiece, avoid the deformation of the workpiece, and help to improve the machining accuracy of the part. In the process of turning and milling, large longitudinal feed can also be used to obtain cutting, and the surface roughness can also be effectively guaranteed. It can also clamp the workpiece at one time to complete the multi-faceted processing task, ensuring the turning milling compound processing accuracy in Dongguan.