In high-end manufacturing, achieving micrometer level precision through high-precision machining is crucial, which requires addressing multiple key aspects.

Advanced processing equipment is the foundation. High precision machining relies on high-precision machine tools, such as top-notch five axis linkage machining centers. This type of equipment has high positioning accuracy, and the coordinate axis positioning accuracy can reach ± 0.002mm, with a repeat positioning accuracy as low as ± 0.0005mm High precision core components such as lead screws and guide rails can ensure precise tool positioning during the machining process, providing hardware support for achieving micrometer level accuracy.

Optimizing processing technology is the core. Before processing, engineers will carefully plan each process according to the design requirements of the parts. For complex parts, a phased and gradually refined machining strategy is adopted. First, perform rough machining to remove most of the excess, and then gradually improve accuracy through semi precision machining and precision machining. At the same time, reasonable selection of cutting parameters, such as precise control of cutting speed, feed rate, and cutting depth. When processing small components of electronic chips, the size accuracy can be controlled at the micrometer level through optimized process parameters, ensuring stable chip performance. In addition, adopting advanced machining techniques such as high-speed cutting and electrical discharge machining can also help achieve higher precision. High speed cutting can reduce the impact of cutting force on parts and lower the risk of deformation; Electric discharge machining can be used to process complex shapes and microstructures that are difficult to handle with traditional cutting, with an accuracy of up to micrometers.

Professional personnel operation and strict quality control are indispensable. Operators need to have rich experience and exquisite skills, be familiar with equipment performance and processing technology, and be able to flexibly adjust parameters according to actual situations. During the machining process, online detection technology is used to monitor the machining dimensions and surface quality in real-time. Once a deviation is detected, it should be corrected immediately. After the processing is completed, high-precision testing equipment such as coordinate measuring instruments are used to conduct a comprehensive inspection of the parts. The coordinate measuring instrument can measure the size, shape, and positional errors of parts with micrometer level accuracy, ensuring product quality. For products that fail the inspection, strict traceability is carried out, the reasons are analyzed, and improvement measures are taken to prevent similar problems from happening again.

High precision machining achieves micrometer level precision by relying on advanced equipment, optimizing processing technology, relying on professional operators, and implementing strict quality control. It provides high-quality components for high-end manufacturing fields such as aerospace, electronics, and medical equipment, promoting the development of various industries towards higher precision and performance.