CNC part processing technology is a mechatronic product formed by the penetration of new technologies, represented by numerical control systems, into the traditional mechanical manufacturing industry. The required processing conditions, such as feed rate, spindle speed, and tool selection, are all pre-determined by instruction codes. The entire processing process is automated, resulting in minimal human-induced errors. Moreover, the gaps and errors in the transmission of CNC lathes can be compensated by the numerical control system. Consequently, CNC lathes offer high processing accuracy. Additionally, CNC lathes can perform repetitive operations with consistent dimensions, reducing waste rates.
CNC precision part machining completes the processing of parts automatically through pre-programmed routines. Operators are relieved from the need for complex repetitive manual operations, as they only need to operate the keyboard, load and unload workpieces, conduct intermediate inspections of critical processes, and observe the lathe's operation. Additionally, precision part machining typically includes excellent safety protection, automatic chip removal, automatic cooling, and automatic lubrication systems. CNC lathes do not require as many fixtures as conventional lathes, only a minimal amount. Should there be any modifications to the part drawings, only the corresponding program sections need to be updated, allowing for the quick production of new parts. Consequently, this results in a shorter production cycle, greater flexibility, and favorable conditions for the production of a wide variety of small batches and new product development.
CNC machine tools have seen significant advancements in recent years, with high speed, precision, versatility, intelligence, and green technology emerging as the overall trends in CNC machine tool technology development.
Below, we will provide a detailed introduction for you:
With the advancement of CNC machine tool technology, composite processing techniques are becoming increasingly mature. This includes combinations like milling-turning, turning-milling, turning-boring-drilling-gear processing, turning-grinding, forming composite processing, and special composite processing. The precision and efficiency of composite processing have been greatly enhanced, as exemplified by Dongguan CNC machining.
② New breakthroughs in the intelligent technology of CNC machine tools are evident in the performance of their control systems. Features such as automatic adjustment for collision avoidance, automatic ejection of workpieces from the safety zone after power failure for protection, component inspection and automatic compensation learning, intelligent parameter selection for high-precision machining, and automatic vibration elimination during the machining process have all entered the practical stage. This intelligence has enhanced both the functionality and quality of the machine tools.
③ The combination of robots with the main machine achieves a more flexible and efficient assembly process. This widespread application allows for greater flexibility in the flexible lines, expanded functionality, reduced line length, and increased efficiency.
④ Precision machining technology has made new advancements. The processing accuracy of numerical control machine tools has been upgraded from the previous thread level to the micron level. This improvement is achieved through optimized machine tool structure design, ultra-precision processing of machine tool components, precise assembly, the use of high-precision full-closed-loop control, and dynamic error compensation technologies such as temperature control and Dongguan CNC machining vibration. This enhances the geometric accuracy of the machine tools, reduces form and position errors, surface roughness, and thus enters the ultra-precision era of sub-micron and nanometer-level processing.
⑤ Functional components continuously enhance in performance, advancing towards high speed, high precision, high power, and intelligence, with mature applications achieved.
