摘要
为解决现有管路刻线技术过程操作繁琐、焊装精度不易保证、生产效率低的问题,提出一种基于数控弯管仿真的管路自动化刻线技术。采用基于PROE二次开发技术,通过对管路组件3维模型中的特征信息提取以及NC代码的解析,根据获取的零件特征信息及导管的YBC信息,计算出单根管路以及相关连接件的刻线位姿,并进行实验验证及算法精度分析。验证结果表明:该方法操作简单,通用性较好,有效地提高了管路的刻线效率及焊装精度。
In order to solve the problems of complicated operation,the difficulty of welding precision,and the low production efficiency,this paper presented a new pipeline engraving technology based on numerical control simulation of pipeline bending.The secondary development technology based on PROE was adopted to extract the characteristic information in the 3D model of pipeline components and analyzed the NC code.According to the obtained part characteristic information and the YBC information of the pipeline,the engraving post of the single pipe and related connecting parts was calculated.And the experimental verification and algorithm precision analysis were carried out.The experimental results show that the method is simple in operation and good at generality,which effectively improves the pipeline engraving efficiency and welding precision.
作者
王成
任杰轩
邓琳蔚
李大威
王静
王治
张旭
刘少丽
Wang Cheng;Ren Jiexuan;Deng Linwei;Li Dawei;Wang Jing;Wang Zhi;Zhang Xu;Liu Shaoli(Bureau of Facility Support,Beijing Spacecrafts Factory,Beijing 100094,China;School of Mechanical Engineering,Beijing Institute of Technology,Beijing 100081,China)
出处
《兵工自动化》
2019年第9期26-30,共5页
Ordnance Industry Automation
关键词
管路组件
数控弯管
管路刻线
仿真
pipeline components
NC pipe line bending
pipeline engraving
simulation
