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公开(公告)号：US20220258224A1
公开(公告)日：2022-08-18
申请号：US17737414
申请日：2022-05-05
Applicant: Ford Motor Company
Inventor： Christian Richard Genereux , Robert Vaughn Degenhardt , Philip Trinh
Abstract: A method of forming a vehicle panel includes deforming a sheet metal workpiece between stamping tools to form a first and second edges that converge at a corner of the workpiece's main surface. The first edge is defined by a junction of the main surface and a first flange. The second edge is defined the main surface and a second flange. Forming the first and second edges includes deforming the workpiece so that the second flange has a first region bent to a first angle relative to the main surface and an unwinding region bent to an angle that unwinds from the first region as the second flange approaches the corner. The method includes deforming the workpiece between a second set of stamping tools that deform the first flange and the unwinding region of the second flange until the first and second flanges are bent greater than 90°.
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公开(公告)号：US11992870B2
公开(公告)日：2024-05-28
申请号：US17737414
申请日：2022-05-05
Applicant: Ford Motor Company
Inventor： Christian Richard Genereux , Robert Vaughn Degenhardt , Philip Trinh
CPC classification number: B21D39/021 , B21D5/047 , B21D19/043 , B62D25/16 , B21D19/082 , B21D37/04
Abstract: A method of forming a vehicle panel includes deforming a sheet metal workpiece between stamping tools to form a first and second edges that converge at a corner of the workpiece's main surface. The first edge is defined by a junction of the main surface and a first flange. The second edge is defined the main surface and a second flange. Forming the first and second edges includes deforming the workpiece so that the second flange has a first region bent to a first angle relative to the main surface and an unwinding region bent to an angle that unwinds from the first region as the second flange approaches the corner. The method includes deforming the workpiece between a second set of stamping tools that deform the first flange and the unwinding region of the second flange until the first and second flanges are bent greater than 90°.
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公开(公告)号：US11358204B2
公开(公告)日：2022-06-14
申请号：US16026653
申请日：2018-07-03
Applicant: Ford Motor Company
Inventor： Christian Genereux , Robert V. Degenhardt , Philip Trinh
Abstract: A method of forming a vehicle panel includes deforming a sheet metal workpiece between stamping tools to form a first and second edges that converge at a corner of the workpiece's main surface. The first edge is defined by a junction of the main surface and a first flange. The second edge is defined the main surface and a second flange. Forming the first and second edges includes deforming the workpiece so that the second flange has a first region bent to a first angle relative to the main surface and an unwinding region bent to an angle that unwinds from the first region as the second flange approaches the corner. The method includes deforming the workpiece between a second set of stamping tools that deform the first flange and the unwinding region of the second flange until the first and second flanges are bent greater than 90°.
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4.发明申请公开(公告)号：US20200009636A1
公开(公告)日：2020-01-09
申请号：US16026653
申请日：2018-07-03
Applicant: Ford Motor Company
Inventor： Christian Genereux , Robert V. Degenhardt , Philip Trinh
Abstract: A method of forming a vehicle panel includes deforming a sheet metal workpiece between stamping tools to form a first and second edges that converge at a corner of the workpiece's main surface. The first edge is defined by a junction of the main surface and a first flange. The second edge is defined the main surface and a second flange. Forming the first and second edges includes deforming the workpiece so that the second flange has a first region bent to a first angle relative to the main surface and an unwinding region bent to an angle that unwinds from the first region as the second flange approaches the corner. The method includes deforming the workpiece between a second set of stamping tools that deform the first flange and the unwinding region of the second flange until the first and second flanges are bent greater than 90°.
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