Invention Grant
- Patent Title: Method of making a sheet metal part for motor vehicles
- Patent Title (中): 制造汽车钣金零件的方法
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Application No.: US11831063Application Date: 2007-07-31
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Publication No.: US07654124B2Publication Date: 2010-02-02
- Inventor: Hans-Jürgen Knaup
- Applicant: Hans-Jürgen Knaup
- Applicant Address: DE Paderborn
- Assignee: Benteler Automobiltechnik GmbH
- Current Assignee: Benteler Automobiltechnik GmbH
- Current Assignee Address: DE Paderborn
- Agent Henry M. Feiereisen; Ursula B. Day
- Priority: DE102006040893 20060831
- Main IPC: B21D11/02
- IPC: B21D11/02 ; B21D11/00

Abstract:
In a method of making a sheet metal part for motor vehicles, a blank is placed with its opposite length sides between outer lower forming jaws of a die. The blank is then clamped by moving the outer lower forming jaws toward one another. Outer upper forming jaws are then moved to their closed position so that the length sides of the blank are secured in place between the lower and upper forming jaws. The lower and upper forming jaws and a press tool are then moved toward one another, and the blank is shaped to its final configuration to produce a sheet metal part.
Public/Granted literature
- US20080053184A1 METHOD OF MAKING A SHEET METAL PART FOR MOTOR VEHICLES Public/Granted day:2008-03-06
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