- 专利标题: Method and Tool for Producing Sheet Metal Components
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申请号: US16330465申请日: 2017-09-05
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公开(公告)号: US20190217366A1公开(公告)日: 2019-07-18
- 发明人: Thomas Flehmig , Martin Kibben , Daniel Nierhoff , Arndt Marx , Daniel Caspary
- 申请人: ThyssenKrupp Steel Europe AG , ThyssenKrupp System Engineering GmbH , thyssenkrupp AG
- 优先权: DE102016116759.2 20160907
- 国际申请: PCT/EP2017/072177 WO 20170905
- 主分类号: B21D22/30
- IPC分类号: B21D22/30 ; B21D22/26 ; B21D53/88
摘要:
A method for producing sheet metal components is disclosed. The method includes preshaping a workpiece to form a preshaped component. Excess material is introduced into the preshaped component at least in regions. The method includes, calibrating the preshaped component to form an at least partially finally shaped component using the excess material. The preshaped component is compressed at least in sections. The method achieves high dimensional accuracy, rigidity and/or hardening of components. According to one aspect of the method, different regions of the preshaped component are calibrated in a time-staggered manner, or one or more locally thickened region are produced during the calibration.