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EP1958714A1 Hemming method and hemming device Google

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EP1136153B1 - Hemming device and hemming method - Google .

hemming punch pre workpiece die Prior art date 2000-03-17 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Active Application number EP20010106721 Other languages German (de) French (fr) Other versions ...

CN101203337A - Hemming method and hemming device - Google .

The present invention provides a hemming working method and a hemming working apparatus with robot (22) moving the movable die (18), and positioned in the production line set (14) of the vehicle wheel arch (12) upper portion (16), the movable die (18) for hemming a direction along a first groove (52) and a second groove (54), the movable die (18) mounted by the clamp mechanism (58) on the ...

JP2008023587A - Hemming method and hemming device - Google .

PROBLEM TO BE SOLVED: To provide a hemming method where a working roller can be surely made to follow up to the curvature section of each corner part or the like in a workpiece, and further, which is inexpensive and has high flexibility, and to provide a hemming device. SOLUTION: The hemming device 10 comprises: a hemming roller 30 for performing hemming to the edge part of a workpiece W; a ...

EP1958714B1 - Hemming method and hemming device - Google .

A movable metal die (18) being held by a robot (22) is allowed to approach a vehicle (12), and a positioning pin (62) is inserted into the positioning hole (65) in the vehicle (12). The robot (22), while reducing a posture retaining force, sets the movable metal die (18) in a floating state displaceable with respect to the vehicle (12).

GB2441712A - Roller hemming device ... - patents.google.c

A roller (48) starts to bend a standing flange (65) in the initial state of a roller hemming processing. A first plate material (63) is fitted to a receiving face (15) by the strong holding action of the roller (48) and an auxiliary roller (51) at a contact point (70) between the roller (48) and the standing flange (65). On the other hand, the receiving face (15) tends to be separated from the ...

EP2110190A3 - Hemming method and hemming device - Google .

The present invention relates to a hemming working method of pinching a work by a die (18) and a roller (30) and subjecting a flange (17) provided at an end portion of the work to hemming working, wherein the die (18) is elastically urged to the work such that the die (18) can be brought into contact with the work at a portion of pressing the work by the roller (30) and the die (18) can be ...

EP1958714A1 - Hemming method and hemming device - Google .

EP1958714A1 - Hemming method and hemming device - Google ...

EP1958714B1 - Hemming method and hemming device - Google .

A movable metal die (18) being held by a robot (22) is allowed to approach a vehicle (12), and a positioning pin (62) is inserted into the positioning hole (65) in the vehicle (12). The robot (22), while reducing a posture retaining force, sets the movable metal die (18) in a floating state displaceable with respect to the vehicle (12).

EP1439013A1 - Hemming device and hemming method - Google .

The application describes a hemming device for hemming a peripheral edge of a workpiece (W) using a lower die (35), on which the workpiece (W) is set, and an upper die (63) arranged above the lower die (35), comprising: a hand mount (145) provided on said lower die (35) side; a workpiece grip hand (137) positioning and gripping said workpiece (W), and positioned and mounted on said hand mount ...

EP1958714B1 - Hemming method and hemming device - Google .

A movable metal die (18) being held by a robot (22) is allowed to approach a vehicle (12), and a positioning pin (62) is inserted into the positioning hole (65) in the vehicle (12). The robot (22), while reducing a posture retaining force, sets the movable metal die (18) in a floating state displaceable with respect to the vehicle (12).

GB2441709B - Hemming method and hemming device - Google .

hemming method device hemming device hemming method Prior art date 2005-06-21 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Fee Related Application number GB0724945A Other versions ...

EP1958714A1 - Hemming method and hemming device - Google .

EP1958714A1 - Hemming method and hemming device - Google ...

EP1958714A1 - Hemming method and hemming device - Google .

EP1958714A1 - Hemming method and hemming device - Google ...

EP1136153A3 - Hemming device and hemming method - Google .

A C-type frame (37) is movable in a direction in which the C-type frame (37) is adjacent to and away from a workpiece (W) having an outer panel (Wo) and an inner panel (Wi) assembled with each other. After the C-type frame (37) is advanced and a pre-hemming punch (65) is advanced by a swing cylinder (71) provided at the C-type frame (37), a hemming die (35) is raised by a lifter hydraulic ...