Two minutes to let you know what a turning milling compound machining machine is
Turning milling compound processing machine tool refers to the machine tool that can complete turning milling compound processing, which can be used as both lathe and milling machine. The turning milling compound machine was originally used to process propeller, mainly to avoid the loss of precision and benchmark caused by twice clamping! In addition to the function of CNC lathe, it can also complete plane milling, drilling, tapping, straight groove, spiral groove, and gear milling. It has the compound functions of turning, milling and boring, and can realize the processing concept of one-time clamping and one-time completion.
Generally, CNC turning milling combination has the following two characteristics:
1. The spindle motor adopts servo motor, and the spindle rotation movement and feed movement can be linked.
2. In addition to turret tool rest, the CNC lathe shall at least be equipped with electric tool rest or independent electric tool rest.
Compared with ordinary turning, turning milling compound has the following advantages: it can install a variety of special tools, new tool layout, reduce tool change time, improve processing efficiency, and realize the clamping of all or most of the processing procedures at one time, thus greatly shortening the product manufacturing process chain. In this way, on the one hand, the auxiliary production time caused by replacing the installation card is reduced, and the manufacturing cycle and waiting time of the fixture are reduced, which can significantly improve the production efficiency.
Reduce the number of card installations to avoid error accumulation caused by positioning reference 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 accuracy control of key data in the manufacturing process, thus improving the processing accuracy of the workpiece. Products; High strength integrated bed design improves the gravity processing ability of difficult to cut materials.
When turning and milling in Dongguan, the tool can cut intermittently, which can short the workpiece formed of any material, and is easy to automatically discharge chips. And chip breaking and chip breaking cutting can give the tool enough cooling time, reduce the thermal deformation of the workpiece, and increase the service life of the tool. Compared with traditional CNC machine tools, turning and milling machining has higher speed, better cutting product quality, lower cutting force, improve the accuracy of thin-walled bars and slender bars, and form high-quality workpieces.
Because cutting speed can be divided into workpiece speed and tool speed, according to mechanical characteristics, increasing tool speed and reducing tool speed can achieve the same processing effect. This function is particularly effective for rough machining of large forgings, because the reduction of forging speed can eliminate the vibration caused by workpiece eccentricity or periodic change of radial cutting force, so as to ensure smooth cutting of workpiece and reduce the error in workpiece processing.
When the workpiece is processed on the CNC turning milling compound machine tool, the low speed of the workpiece can effectively reduce the centrifugal force of the workpiece, avoid the deformation of the workpiece, and improve the machining accuracy of the part. In turn milling, using large longitudinal feed can also obtain accurate cutting, and the surface roughness can be effectively guaranteed. The turning milling compound machine tool can process workpieces by turning, milling, drilling, boring and other different methods. Workpieces can also be clamped to complete the multi surface processing task at one time to ensure the turning milling compound processing accuracy in Dongguan.