B21D5/08

Machines to roll-form variable component geometries

Apparatus, systems, methods, and articles of manufacture are disclosed herein that flexibly form variable component geometries in a roll-forming process. An example roll-forming apparatus includes a forming unit to move along a stationary component to form a cross-section in the component, a first roll operatively coupled to the forming unit to engage the component, and a second roll operatively coupled to the forming unit to set a forming angle for movement along the component, the component formed between the first roll and the second roll.

Profiling station, profiling unit formed therefrom and profiling system
11745239 · 2023-09-05 · ·

A profiling station, a profiling unit formed therefrom and also a profiling installation continuously form a material strip into a profile. The profiling station includes a rack frame, a profiling arrangement with a forming roller and also a first and a second counter roller as well as a drive assembly. A first roller axis and a second roller axis of the counter rollers form between them a buckling angle, wherein the counter rollers define a bending edge for the material strip to be formed. The first counter roller and also the second counter roller are driven by the drive assembly in such a way that the first counter roller has a circumferential speed at its outer circumference and the second counter roller has a circumferential speed at its outer circumference that are equal to one another.

Profiling station, profiling unit formed therefrom and profiling system
11745239 · 2023-09-05 · ·

A profiling station, a profiling unit formed therefrom and also a profiling installation continuously form a material strip into a profile. The profiling station includes a rack frame, a profiling arrangement with a forming roller and also a first and a second counter roller as well as a drive assembly. A first roller axis and a second roller axis of the counter rollers form between them a buckling angle, wherein the counter rollers define a bending edge for the material strip to be formed. The first counter roller and also the second counter roller are driven by the drive assembly in such a way that the first counter roller has a circumferential speed at its outer circumference and the second counter roller has a circumferential speed at its outer circumference that are equal to one another.

Multi-axis roll-forming of stepped-diameter cylinder

A multi-axis roll-forming system for forming a stepped diameter in a cylinder includes a support that spins about a rotation axis while supporting a workpiece that includes the cylinder. A first actuator translates a first roller perpendicularly to the rotation axis. A second actuator moves a multi-axis roller radially outward, relative to the rotation axis, and upward along the rotation axis. The system may also include a first roller arm to which the multi-axis roller is coupled. The first roller arm is connected to a pivot joint having a pivot axis that is perpendicular to the rotation axis. The second actuator may include a linear-drive actuator that is coupled to the first roller arm and extends along the rotation axis to force the multi-axis roller to pivot about the pivot axis.

Battery module including module bus bar
11715865 · 2023-08-01 · ·

A battery module includes a plurality of cylindrical battery cells respectively having electrode terminals formed at an upper portion and a lower portion thereof; a module housing including an accommodation portion having a plurality of hollow structures in which the plurality of cylindrical battery cells are inserted and accommodated; and a module bus bar including a first metal plate having a body portion located at an upper portion or a lower portion of the plurality of cylindrical battery cells to extend in a horizontal direction and a plurality of connection portions configured to extend in a horizontal direction from one side of the body portion to contact the electrode terminals of the plurality of cylindrical battery cells, and a second metal plate bonded to the body portion of the first metal plate and having a metal with a relatively higher electric conductivity than the first metal plate.

Battery module including module bus bar
11715865 · 2023-08-01 · ·

A battery module includes a plurality of cylindrical battery cells respectively having electrode terminals formed at an upper portion and a lower portion thereof; a module housing including an accommodation portion having a plurality of hollow structures in which the plurality of cylindrical battery cells are inserted and accommodated; and a module bus bar including a first metal plate having a body portion located at an upper portion or a lower portion of the plurality of cylindrical battery cells to extend in a horizontal direction and a plurality of connection portions configured to extend in a horizontal direction from one side of the body portion to contact the electrode terminals of the plurality of cylindrical battery cells, and a second metal plate bonded to the body portion of the first metal plate and having a metal with a relatively higher electric conductivity than the first metal plate.

Process for Manufacturing an Interlocking Molding with Sightline Elimination Flange for Toilet and Other Partitions

A method for manufacturing an apparatus, such as a flanged interlocking molding for use in partitions such as restroom partitions is provided. The method comprises providing an elongated strip of a metallic material having a flat profile to a device comprising a roll former comprising a plurality of dies in series, each of the plurality of dies being configured to modify a profile of the elongated strip; and modifying the profile of the elongated strip from the flat profile to a profile comprising a plurality of profile segments separated by bends in the metallic material, by passing the elongated strip through the plurality of dies sequentially to define the profile. The profile segments include segments corresponding to a first arm, a body portion, a first flange layer, a second flange layer, a second arm of the apparatus.

ROLL STAMPING APPARATUS AND METHOD
20220331852 · 2022-10-20 · ·

A roll stamping apparatus includes sets of rollers rotating while facing each other so as to press opposite surfaces of a material which is continuously supplied to move between the rollers; and molding portions having a stamping structure applied to outer surfaces of the sets of rollers so as to mold the material, wherein a plurality of sets of rollers are disposed in a movement direction of the material, the molding portions of the sets of rollers are formed to sequentially change a cross section of the material in the movement direction of the material, wherein at least one of the sets of rollers before a final set of rollers through which the material finally passes is a set of over-molding rollers having molding portions of which a length in a circumferential direction is longer than a length of the molding portions of the final set of rollers.

Co-extruded roll-formed roof ditch molding with end formed feature

An apparatus and method, according to an exemplary aspect of the present disclosure includes, among other things, cutting opposing notches in side edges of a flat metallic strip to provide a flat notched strip with pairs of notches extending along a length of the flat notched strip. The flat notched strip is rolled formed to provide a profiled notched strip and a flexible material is extruded to cover the profiled notched strip to provide a roof ditch molding. The roof ditch molding is cut at notch locations to achieve a desired molding length extending between molding cut ends comprising tabs, and a pattern of flexible material is removed from the notches associated with the molding cut ends. The tabs are bent to provide final formed ends for the roof ditch molding.

MIST ELIMINATOR PROFILE AND ASSOCIATED METHOD OF PRODUCTION
20220297038 · 2022-09-22 · ·

A mist eliminator profile includes a plurality of vane profiles arranged in parallel with one another and at a distance from one another and at least one separation zone. The separation zone includes a plurality of embossed portions and is configured for removing liquid droplets from a gas flowing along the vane profile. The plurality of embossed portions are produced by a roll forming procedure and the direction of the vane profile changes direction after at least one of the embossed portions. The plurality of embossed portions include a rounded shape so that all directional changes of the vane profile are formed by one of the plurality of embossed portions.