Invention Grant
- Patent Title: Methods for forming sheet metal components having three-sided corners and related components and systems
- Patent Title (中): 用于形成具有三面角的钣金部件和相关部件和系统的方法
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Application No.: US13181901Application Date: 2011-07-13
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Publication No.: US08371149B2Publication Date: 2013-02-12
- Inventor: Andreas Vogel
- Applicant: Andreas Vogel
- Applicant Address: DE Ditzingen
- Assignee: Trumpf Laser- und Systemtechnik GmbH
- Current Assignee: Trumpf Laser- und Systemtechnik GmbH
- Current Assignee Address: DE Ditzingen
- Agency: Fish & Richardson P.C.
- Priority: DE102009004798 20090113
- Main IPC: B21D31/00
- IPC: B21D31/00 ; B21D43/28 ; B21K27/06

Abstract:
A sheet metal component that is bent from a sheet metal blank includes at least one three-sided corner. Two edges of the three-sided corner are formed by a first bending member of the sheet metal blank bent about a first inner bending radius Ri,1 and a second bending member of the sheet metal blank bent about a second inner bending radius Ri,2, and the third edge of the three-sided corner is formed by a first blank edge of the first bending member and a second blank edge of the second bending member. The sheet metal blank has an internal corner that forms the first blank edge, the second blank edge, and a wedge-like recess that opens in the internal corner.
Public/Granted literature
- US20110305918A1 Methods for Forming Sheet Metal Components Having Three-Sided Corners and Related Components and Systems Public/Granted day:2011-12-15
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