CNC machining can greatly reduce the number of tooling, and processing complex-shaped parts does not require complicated tooling. If you want to change the shape and size of the part, you only need to modify the part processing program, which is suitable for the development and modification of new products.

The CNC machining quality is stable, the machining accuracy is high, and the repeat accuracy is high, which can meet the machining requirements of the aircraft. Under the conditions of multi-variety and small batch production, CNC machining has higher production efficiency, which can reduce the time of production preparation, machine tool adjustment and process inspection, and reduce the cutting time due to the use of the best cutting amount.

 CNC machining

So what are the application fields involved in CNC machining?

CNC machining can process complex contours that are difficult to machine with traditional methods, and can even process some unobservable parts. CNC machining can be used in all major industries, especially the core industries that some countries attach great importance to. The CNC machining center mainly processes complex-shaped workpieces such as box-shaped workpieces, complex curved workpieces, special-shaped workpieces, disc-shaped workpieces, sleeve-shaped workpieces, and flat-shaped workpieces.
CNC machining can complete processing of discs, sleeves and plate-shaped workpieces. There are many such workpieces, including disk-shaped sleeves or shaft-shaped workpieces with key ways and radial holes, flat porous systems, curved surfaces, such as bushings with flanges, shaft-shaped parts with key ways or square heads, and porous Processed plate parts, such as various motor covers. CNC machining can be used to process box-type workpieces. Processing box-type workpieces usually requires high-precision hole systems and planes for processing. When processing box-shaped workpieces on the machining center, 60% to 95% of the processing technology can be completed at one time.

CNC machining

CNC machining can process complex curved workpieces. Generally, machining centers with more than four axis linkages are used to process complex curved workpieces. For example, a five-axis machining center can process a variety of complex curved workpieces, and a three-axis machining center can also be used for simple curved workpieces. However, the ball end mill must be used to complete machining in three coordinates.

The processing efficiency is high, but the efficiency is relatively low. If a three-axis machining center is used to process complex curved workpieces, the machine cannot process it, because the three-axis machining center can only process simple curved workpieces, while complex curved workpieces cannot be processed. Complex curved parts such as impellers, blades, and marine propellers require five-axis simultaneous processing Center to complete the processing.