| 基于模型定义的飞机结构件数控编程方法 |
| |
| 引用本文： | 赵鸣,王细洋.基于模型定义的飞机结构件数控编程方法[J].机械设计与制造工程,2014(2):13-17. |
| |
| 作者姓名： | 赵鸣 王细洋 |
| |
| 作者单位： | 南昌航空大学航空制造工程学院,江西南昌330063 |
| |
| 基金项目： | 武器装备预研基金资助项目 |
| |
| 摘 要： | 为解决飞机结构件工艺决策和数控编程效率低下及自动化程度不高的问题,提出了一种基于模型定义的数控编程方法。首先制定特征信息模板作为零件加工特征的标注依据,并通过标注检索特征;然后根据特征信息模板提取特征的几何信息和非几何信息进行工艺决策。应用该方法在CATIA V5平台上进行了系统开发,最终实现了数控程序的自动生成,并通过实验验证了其可靠性。
|
| 关 键 词： | 飞机结构件 基于模型定义 特征信息模板 CATIA V5 |
Research on NC Programming Method for Aircraft Structural Parts Based on Model-based Definition |
| |
| ZHAO Ming,WANG Xiyang.Research on NC Programming Method for Aircraft Structural Parts Based on Model-based Definition[J].Machine Design and Manufacturing Engineering,2014(2):13-17. |
| |
| Authors: | ZHAO Ming WANG Xiyang |
| |
| Affiliation: | (Nanchang Aeronautics University,Jiangxi Nanchang, 330063, China) |
| |
| Abstract: | In order to solve the problems of low automation level and inefficiency in process planning and NC programming,it proposes a NC programming method for aircraft structural parts based on model-based definition. According to feature information templates,it establishes the part machining features and retrieves the features through annotation,develops a system on CATIA V5. This system generates automatically the process planning with the features of geometric and non-geometric information extracted from these templates. An experiment illustrates that the new method proves effective. |
| |
| Keywords: | Aircraft Structural Part Model Based Definition Feature Templates CATIA V5 |
| 本文献已被 维普 等数据库收录！ |
