摘要
为提高飞机装配型架内型板的设计质量与设计效率,分析内型板的结构特点与设计流程,开发了一款飞机装配型架内型板快速设计工具。该工具统一了内型板设计的流程,并针对性解决了传统内型板设计过程中遇到的3个关键问题:建立内型板基体的参数化模型、提出快速提取算法与自动延伸算法分割生成内型板工作面、提出内型板凹槽的批量设计方法,最后给出了快速设计工具的具体应用实例。
In order to improve the design quality and design efficiency of aircraft assembly fixtures interior boards,we analyze the structural characteristics and design process of the interior boards,develop a rapid design tooling for interior boards.The tooling uniforms the design process,solving three key problems of the traditional design process:the parameterized model of interior boards base is established,the fast extraction algorithm and the automatic extension algorithm are put forward to generate the interior boards working face,a batch design method for interior boards grooves is proposed.Finally,an application example of the rapid design tool is given.
作者
魏晓东
安鲁陵
闫宝强
WEI Xiaodong;AN Luling;YAN Baoqiang(College of Mechanical and Electrical Engineering, Nanjing University of Aeronautics & Astronautics, Nanjing 210016, China;AVIC Xi’an Aircraft Industry (Group) Co., Ltd., Xi’an 710089, China)
出处
《航空制造技术》
2018年第22期54-61,共8页
Aeronautical Manufacturing Technology
关键词
飞机装配型架内型板
快速设计
数字化制造
飞机装配工装
参数化模型
Aircraft assembly fixtures interior boards
Rapid design
Digital manufacturing
Aircraft assembly tooling
Parametric model
