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About CNC machining

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. Under the conditions of multi-variety and small batch production, CNC machining has high production efficiency, which can reduce the time of production preparation, machine tool adjustment and process inspection, and reduce the cutting time due to good use and cutting volume. So what are the application fields involved in CNC machining? Let QY Precision explain it for you:

CNC machining can process complex contours that are difficult to machine with traditional methods, and can even process some unobservable processed 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 parts such as box-shaped parts, complex curved parts, special-shaped parts, disc-shaped parts, sleeve-shaped parts, and flat-shaped parts.

CNC machining can complete the processing of discs, sleeves and plate-shaped parts. There are many such parts, including disk-shaped sleeves or shaft-shaped parts with keyways and radial holes, flat porous systems, curved surfaces, such as bushings with flanges, shaft-shaped parts with keyways or square heads, and porous Processed plate-shaped parts, such as various motor covers. CNC machining can be used to process box-type parts. Processing box-type parts usually requires high-precision hole systems and planes for processing. When processing box-shaped parts on the machining center, 60% to 95% of the processing technology can be completed at one time.

CNC machining can process complex curved parts. Generally, a machining center with more than four axis linkages is used to process complex curved parts. For example, a five-axis machining center can process a variety of complex curved parts, and a three-axis machining center can also be used for simple curved parts. However, the ball end mill must be used to complete machining in three coordinates. The processing efficiency is very high, but the efficiency is relatively low. If a three-axis machining center is used to process complex curved parts, the machine cannot process it, because the three-axis machining center can only process simple curved parts, while complex curved parts cannot be processed. Complex curved parts such as impellers, blades, and marine propellers require five-axis simultaneous processing. Center to complete the processing.

Post time: Feb-12-2021