首页    期刊浏览 2024年10月05日 星期六
登录注册

文章基本信息

  • 标题:New Device and Technology for High Speed Hydroforming
  • 本地全文:下载
  • 作者:Matthias Hermes ; Aynur Keskin ; Christoph Berlinger
  • 期刊名称:MATEC Web of Conferences
  • 电子版ISSN:2261-236X
  • 出版年度:2018
  • 卷号:190
  • DOI:10.1051/matecconf/201819009001
  • 语种:English
  • 出版社:EDP Sciences
  • 摘要:In the article a new production device is presented that combines the methodologies of high speed forming with conventional hydroforming. The result is a robust production system that can be easy controlled by the use of standard industrial components. The new system can be used as well for high automated production systems for mass production of small tubular and sheet metal parts as for the flexible manufacturing of workpieces with larger dimensions. The device is in principle a hydraulic driven high speed pressure generator that can be mounted directly on a hydroforming tool. Moreover, an additional drive for the axial feed of the tube is installed. In the paper the idea, the design of the device and the technical data is explained. Furthermore, the results of hydroforming experiments are presented and an overview on the specifications and the advantages of the new process is given. The strain rate is measured for an example workpiece and compared to the theoretical value. A first view on the forming limits is a further important topic of the paper. For the investigated copper tube, the forming limits are extended compared to a quasi-static hydroforming test.
  • 关键词:enHydroformingMachineProcess
国家哲学社会科学文献中心版权所有