A hemming system includes a processing station; a processing robot for performing hemming on a workpiece in the processing station; a die storage for storing dies for hemming in association with types of workpiece; a first-stage changing station in which a die used by the processing robot when performing hemming on a next different type of workpiece and corresponds to the next different type of workpiece is disposed on standby; first transfer means for transferring the die in the first-stage changing station to the processing station; a second-stage changing station in which the die disposed in the processing station is temporarily disposed; second transfer means for transferring the die disposed in the processing station to the second-stage changing station; and a mobile robot for moving the die from the second-stage changing station to the die storage and move the die from the die storage to the first-stage changing station.

The invention relates to a method of bonding panels together to form a panel assembly, comprising the following steps: providing a first panel (10) with a body portion (11) and an end portion (12) and a second panel (20) with a body portion (21) and an end portion (22); providing a first structural adhesive film (30) and a second structural adhesive film (31); applying the first structural adhesive film (30) on an upper side of the end portion (22) of the second panel (20) and applying the second structural adhesive film (31) on a lower side of the end portion (22) of the second panel (20); bringing the two panels (10 and 20) together and folding the end portion (12) of the first panel (10) around the end portion (22) of the second panel (10) such that the end portion (12) extends essentially parallel to the body portion (11) of the first panel (10) thereby enclosing the end portion (22) of the second panel and such that the first structural adhesive film (30) is positioned between the upper side of the end portion (22) of the second panel (20) and the end portion (12) of the first panel (10) and that the second structural adhesive film (31) is positioned between the lower side of the end portion (22) of the second panel (20) and the body portion (11) of the first panel (10); heating the assembly above the activation temperature of the first (10) and second structural adhesive tape (20); wherein the first structural adhesive film (10) differs from the second structural adhesive film (20).

The end portion of a first member includes a plate part and a groove. The end portion of a second member includes an edge and two side surfaces. The groove extends around the edge of the second member and the two side surfaces. The groove includes a side surface including an engaging portion. One of the side surfaces of the end portion of the second member includes an engaged portion. A method for manufacturing a swaged structure includes preparing the first member including the plate part and the groove having a wide opening. The method further includes inserting the end portion of the second member into the groove after preparing the first member. The method further includes pressing the plate part in a direction narrowing the opening of the groove to bring the engaging portion into contact with the engaged portion after inserting the second member.

A hem punch is floating-supported to a slide cam by a floating-support mechanism. After the hem punch is moved to be positioned at a pre-hemming start position by a driver cam, preliminary hemming is performed. Subsequently, the hem punch is moved to be positioned at a final-hemming start position by the driver cam, and then the hem punch is moved downward by the floating-support mechanism to perform final hemming.

To provide a method for manufacturing an outer panel in which takt time is shortened and of high designability. A method for manufacturing an outer panel performing a hemming process according to the present disclosure includes; performing a laser light irradiation process on an inner side of a steel sheet that serves as an outer panel to bend the steel sheet at a first angle, the laser light being irradiated along a ridgeline of a center part of a bend radius of the steel sheet, and performing the hemming process on the steel sheet at a timing that is after the laser irradiation process to bend the steel sheet at a second angle smaller than the first angle.

A hemming path planning method and a hemming system are provided. The hemming path planning method includes the following steps. An initial contour data of a target is scanned to obtain. A first segment of the hemming path is planned according to the initial contour data. The first segment corresponds to a first bending angle. A second segment of the hemming path is planned according to the initial contour data and an expected springback amount related to the first bending angle. The second segment corresponds to a second bending angle. The first segment and the second segment are combined to obtain a continuous hemming path.

The present invention relates to a device (20) for crimping edges of metal sheets by folding one of said edges onto another one of said edges. The crimping device comprises a support member (22), and a blade holder (24) movable relative to the support member and carrying at least one crimping blade (26). The crimping device is characterized in that it further comprises an intermediate support member (28) pivotably mounted on the support member, in that the blade holder is mounted so as to be translatable on the intermediate support member and in that an actuator (30) comprising a cylinder (25) connected to the blade holder and a sliding rod provided with a spherical distal end facing the crimping blade and configured to engage with a bearing part on a spherical distal die (12) facing the crimping blade and configured to engage with a bearing part on a die (12) for receiving the edges of metal sheets.

Panel assemblies, unformed panel assemblies, and methods for forming panel assemblies are provided. A panel assembly includes a main panel extending within a plane which defines an X-axis and a Y-axis, a first side panel extending from the main panel generally along a Z-axis, and a second side panel extending from the main panel generally along the Z-axis. The panel assembly further includes a first tab extending from the first side panel and including a first portion and a second portion, the first portion extending from the first side panel generally along the X-axis, the second portion extending from the first portion generally along the Z-axis such that a slot is defined between the second portion and the first side panel. The panel assembly further includes a second tab extending from the second side panel generally along the Y-axis and through the slot.

A tool for field notching metal roof panels to allow the panels to properly nest within an end lap condition, the notching tool operable between an open and closed position. The notching tool is comprised of two mechanism assemblies, each assembly comprised of two handles with the proximal end of each handle connected to either a first jaw body or a second jaw body and the distal end of each handle connected to a handle separation member that spans the distance to the opposing mechanism assembly. At the distal end of each of the jaw bodies a pair of dies, male and female, that span the distance between the first and second mechanism assemblies. The male and female dies are used for severing excess material from the roof panel edges.

The invention relates to a crimping machine comprising a moveable carriage that can move linearly in two directions and is guided in a stationary carriage, wherein the moveable carriage moves by means of a leadscrew-nut mechanism which is actuated by a gear motor secured to the moveable carriage. A tilting head is coupled to the moveable carriage, the tilting head having pre-crimping blades and other crimping blades secured thereto for the purpose of bending tabs disposed on the perimeter edges of a part to be crimped. The leadscrew is a non-rotating, non-moving stationary element that is secured by one end to an upper base of the stationary carriage, while the nut of the leadscrew-nut mechanism has combined rotational and translational motion with respect to the leadscrew, wherein the rotation of the nut pulls the moveable carriage along, moving same in one direction or the other, depending on the direction of rotation of said nut.