How to achieve 0.005mm accuracy? Uncover the five core processes of high-end CNC turning

High-end CNC Machining with 0.005mm precision is a key technology in modern manufacturing, relying on a series of precision and complex processes. Here are the five core processes to achieve this high precision:

Precision Tool and Measurement: The accuracy of the tool is the foundation of turning. The use of high-precision tools, combined with advanced tool measurement technology, such as laser measurement or coordinate measuring machine, ensures that the wear and shape errors of the tool are within a very small range, which is an important prerequisite for achieving 0.005mm accuracy.

Constant temperature and shock-proof environment: Turning is essential in a constant temperature and shock-proof environment. Minor temperature changes or vibrations can affect machining accuracy. Therefore, high-end CNC lathes are usually equipped with constant temperature control systems and shock-proof devices to ensure the stability of the machining process.

Multi-axis linkage control: Modern numerical control lathes have multi-axis linkage control capabilities, which can realize the machining of complex shapes and characteristics. By precisely controlling the movement trajectory and speed of the tool, the size and shape accuracy of the machined parts can be ensured to meet the requirements of 0.005mm.

High-precision programming and simulation: Before machining, high-precision CAD/CAM software is used for programming and simulation to simulate the machining process, predict and optimize the tool path, and reduce errors in actual machining. This helps to improve machining efficiency and accuracy, ensuring that the final product meets the design requirements.

Strict quality inspection: After processing is completed, high-precision measuring instruments are used to comprehensively inspect the parts to ensure that the dimensional accuracy, surface roughness and other indicators meet the requirements of 0.005mm. This includes the use of advanced equipment such as coordinate measuring machines and profilometers to precisely measure and analyze the parts.

Overall, through the five core processes of precision cutting tools and measurement, constant temperature and shock-proof environment, multi-axis linkage control, high-precision programming and simulation, and strict quality inspection, high-end CNC machining can achieve the accuracy requirement of 0.005mm.