The extraction of drilling and riveting point’s process information is the basic of off-line programming system. On the CATIA/CAA platform, the MBD digital model’s coordinates, vector, symbol, mark were extracted. For the purpose of the correction of vector’s direction, vector calibration and correction module was developed, by creating a reference line. In the end, an example of aircraft panel part was given to demonstrate the feasibility of this system. The results indicate that it can effectively extract corresponding process information from MBD model and distinguish abnormal vector and correct it.
基金资助:辽宁省航空联合基金(2014028030)。
引用本文:
刘连圣,王珉,丁力平,徐庆贺. 面向自动钻铆离线编程的工艺信息提取与校验技术[J]. 航空制造技术, 2018, 61(21): 78-83.
LIU Liansheng, WANG Min, DING Liping, XU Qinghe. Process Information Extraction and Self-Checking Technology for Automatic Drilling and Riveting off-Line Programming System. Aeronautical Manufacturing Technology, 2018, 61(21): 78-83.