In order to study the high precision CNC machining technology based on 3D scanning technology,the study conducts 3D scanning of the workpiece,obtains the exact geometric model,combines with CNC machining technology,and realizes the high precision machining of the workpiece.The study describes the principle,application status and key technologies of 3D scanning technology and CNC machining technology;analyzes the strategies and methods of 3D scanning data processing,tool path planning,and tool wear compensation,etc.;optimizes machining process parameters through machining simulation and experimental verification;and proves the feasibility and effectiveness of the process in the machining case of engine cylinder head.The results show that NC machining technology based on 3D scanning can significantly improve the machining accuracy,surface quality and production efficiency of complex parts,and it has broad application prospects.
关键词
三维扫描/高精度/数控加工/刀具补偿/智能优化/复杂曲面
Key words
3D scanning/High precision/Numerical control machining/Tool compensation/Intelligent optimization/Complex surface
维普
万方数据