- 专利标题： Forming tool for shaping a workpiece, and method for positioning a temperature control device on a forming tool
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申请号： US15244350申请日： 2016-08-23
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公开(公告)号： US10252311B2公开(公告)日： 2019-04-09
- 发明人: Joerg Grimm , Matthias Hahnel , Jochen Lietz , Christian Mueller , Horst Reuss , Lutz Sagner , Thomas Schrumpf , Richard Schwimmbeck , Ernst Heinl
- 申请人： Bayerische Motoren Werke Aktiengesellschaft
- 申请人地址： DE Munich
- 专利权人： Bayerische Motoren Werke Aktiengesellschaft
- 当前专利权人： Bayerische Motoren Werke Aktiengesellschaft
- 当前专利权人地址： DE Munich
- 代理机构： Crowell & Moring LLP
- 优先权： DE102014203279 20140224; DE102014207869 20140425
- 主分类号： B21D22/20
- IPC分类号： B21D22/20 ; B21D22/02 ; B21D37/16
摘要：
A forming tool for shaping a workpiece, in particular a flat metal sheet, includes a female die, a blank holder, and a male die, all of which are movable relative to one another. The female die, the blank holder and/or the male die may be temperature-controlled in at least some portions thereof.
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