Invention Grant
- Patent Title: Method and device for producing flanged drawn parts with simultaneous trimming
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Application No.: US14062412Application Date: 2013-10-24
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Publication No.: US09643231B2Publication Date: 2017-05-09
- Inventor: Thomas Flehmig
- Applicant: ThyssenKrupp Steel Europe AG
- Applicant Address: DE Duisburg
- Assignee: ThyssenKrupp Steel Europe AG
- Current Assignee: ThyssenKrupp Steel Europe AG
- Current Assignee Address: DE Duisburg
- Agency: Reinhart Boerner Van Deuren P.C.
- Priority: DE102011050002 20110429
- Main IPC: B21D22/02
- IPC: B21D22/02 ; B21D22/22 ; B21D22/30 ; B21D24/16

Abstract:
The invention relates to a device and method for producing flanged drawn members from a planar and/or pre-shaped plate of metal using a drawing punch having at least one cutting edge or rounded portion, a retention member and a drawing die, wherein the drawing die has a rib region, a flange region and a support region for the plate, the plate being placed on the support region of the drawing die and being shaped into the drawn member by the drawing punch being introduced into the drawing die and at the same time being cut at the flange region.
Public/Granted literature
- US20140047890A1 Method and Device for Producing Flanged Drawn Parts with Simultaneous Trimming Public/Granted day:2014-02-20
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