Digitally Adjustable Tooling Technology for Manufacturing of Aircraft Panels

摘要：

Digitally adjustable tooling using multi-point forming methodology is a flexible manufacturing technology for aircraft panels. It includes multipoint press forming and multi-point stretch forming which are used in the forming of three dimensional aluminum alloy panels and multi-point positioning tool which is used in subsequent assembly operation. The deformation mechanism of the multi-point dieless forming and positioning technology were analyzed with commercial FEM codes. The forming defects such as dimpling and springback in forming were investigated and the preventing measures were proposed. The factors which affect the performance of multi-point positioning tool were given. Based the simulation results, three types of prototypes were developed under the supporting of EC 6th programme project DATAFORM.

关键词： Multi-point forming methodology aircraft panel digitally adjustable tooling simulation prototype

作者: Liu Chunguo Li Mingzhe Cai Zhongyi Yan Aimin Su Shizhong

作者单位: Roll-Forging Research Institute, Jilin University, Changchun, 130022, China Open Engineering sa OENG, Liege, Belgium Manufacturing Engineering Centre Cardiff University, Cardiff, CF24 3AA, UK

会议类型: 国际会议

会议名称: 2010 International Conference on Digital Manufacturing and Automation(2010 数字制造与自动化国际会议 ICDMA 2010)

会议地点: 长沙

会议语种:英文

页码: 556-559

在线出版日期: 2010-12-18（万方平台首次上网日期，不代表论文的发表时间）