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JP7116629B2 |
To provide a burring fastening method which can perform fastening by one process, can shorten a work time, and can reduce a manufacturing cost while securing necessary fastening rigidity when fastening a plate-shaped fastening material 4...
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JP2022075629A |
To manufacture a honeycomb structure excellent in productivity and improved in characteristics.A manufacturing method for a honeycomb structure, in which a plurality of corrugated sheets in which peaks and valleys are alternately formed ...
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JP7069998B2 |
To stably restrict formation of surface strain around a concave embossment, while suppressing costs, in manufacturing an automobile outer plate panel having a concave embossment, and thereby solve the problem of prior art that it has bee...
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JP2022069092A |
To improve the form accuracy of a structure.A structure 100 comprises plate parts 11 and 14 which are crossed each other. The plate part 11 includes: an end surface 113 extending in a X direction; a concave part 211 concaved to the end s...
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JP7034205B2 |
A structural element (10) for forming a panel, with an upper plane (12) and lower plane (14) which are parallel and deformed along their plane at intervals by pods (16) which extrude toward the opposing plane with their internal faces ma...
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JP2022038490A |
To provide a manufacturing apparatus of cylindrical laminate capable of manufacturing a cylindrical laminate with sufficient accuracy.A manufacturing apparatus of cylindrical laminate comprises: molding sections 51, 52 and 53 that bend b...
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JP7028033B2 |
To provide a composite laminate plate shearing method which can perform shearing without causing peeling-off between a metal layer and a resin layer.In a shearing method, a composite laminate plate 100 having a first surface and a second...
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JP7027155B2 |
To provide a frame molding device capable of improving the production efficiency of a frame with a groove-shaped cross section for forming a vehicle body frame.A frame molding device is a roll molding device in which a pair of left and r...
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JP7000827B2 |
A joint structure (S1, S2, S3, S4, S5, S6, S7, S8) is provided in which a first panel (10) and a second panel (20) are joined together by mechanical clinching. The joint structure (S1, S2, S3, S4, S5, S6, S7, S8) includes a join region (...
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JP7001391B2 |
A method for forming a multilayer structure from a precursor panel having an edge, the method including steps of connecting an attachment member to the precursor panel such that an edge of the attachment member is in alignment with the e...
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JP2022507959A |
A galvanized reinforcement beam is continuously formed by stretching a roll of galvanized sheet steel stock in a substantially horizontal plane. A protrusion is formed on the upper surface of the thin plate stock. The sheet stock is then...
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JP6987712B2 |
To provide a production method for honeycomb cores capable of producing at service space site or the like and thereby, improving supply performance such as transportability or handling ability and capable of simply, easily and promptly f...
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JP6976572B2 |
A honeycomb panel 1 includes: a honeycomb core 10 having a front surface 10A and a rear surface 10B; and a first plate member 11 provided on the front surface 10A of the honeycomb core 10; a first flange part 111 projecting inside a cell...
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JP2021183338A |
To provide a manufacturing method of a honeycomb structure which enables structural stability thereof to be improved.A manufacturing method of a honeycomb structure according to the embodiment is a method for manufacturing a honeycomb st...
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JP6969482B2 |
To provide a forming method of a caulking joint or a negative angle structure body which has excellent adhesiveness and is capable of performing negative angle forming.A forming method of caulking joint or negative angle structural body ...
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JP6973441B2 |
To provide a coupling mechanism of a vehicle body frame component that upgrades the rigidity of a coupling part to be coupled to another vehicle body frame component, a vehicle body frame component, and a manufacturing method of the vehi...
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JP6947818B2 |
A method for manufacturing structural steel components with local reinforcement is provided. The method comprises selecting at least a zone of the component to be reinforced, providing a steel blank and deforming the blank in a press too...
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JP2021159968A |
To solve a problem (gap between a beam and itself) that causes a trouble when a beam placing part of a deck plate forming the beam placing part of an end blockade by crushing a longitudinal end is burned on the beam to perform plug weldi...
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JP6914213B2 |
To provide a manufacturing method for a simpler suspension cradle.A manufacturing method for a suspension cradle, stretched between foundations of a building skeleton to support equipment unit, has: a step of bending inward, in at least ...
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JP6905138B2 |
A method for producing a support structure having a three-dimensional geometry curved in any manner, includes making at least one first and one second flat material piece. The geometry has curves in three directions that are orthogonal t...
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JP6892733B2 |
To propose a honeycomb panel in which first, load spread is dispersed and reduced, and second, damage and breakage of a protection object are prevented thereby.In a honeycomb panel 8, an upper skin material 6 and a lower skin material 7 ...
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JP6892028B1 |
This structural member (W1) includes a first pressing portion (10) having a first lower pressing member (11) and a second upper pressing member (12) that are arranged to face each other and can be opened and closed. A third lower pinchin...
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JP6865093B2 |
To provide a joining device that enables reliable joining without forming a portion projecting outside from the surface of a joined body in which a plurality of members are joined, and to provide a joining method and a joined body.A join...
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JP6850288B2 |
A method for producing a sandwich metal part (1) having a non-developable shape. The part including a metal honeycomb core (2) and two metal skins (4) arranged to either side of the core. The method including: a step of plastically defor...
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JP6846226B2 |
To replace only a broken part without replacing the whole female blade device, even when the female blade device is broken.A stationary type female blade device (1) in which tip parts are arranged oppositely across metal plates to a rota...
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JP2021041462A |
To provide a boom which can provide positive effect on safety and cost.The present invention relates to a process of producing a boom part from a sheet metal semi-processed product, in particular a process of producing a boom part having...
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JP6833190B2 |
To provide a waving method and a waving apparatus capable of forming a desired waveform, and to provide a method for manufacturing an uneven molding material, an uneven molding material and a cover body by them.A waving method which wave...
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JP6806033B2 |
To obtain a vehicle framework member which can inhibit peeling of a steel plate during a collision in the vehicle framework member formed by joining multiple steel plates, and to obtain a manufacturing method of the vehicle framework mem...
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JP2020199526A |
To provide a method for joining a composite material and a molding object member while imparting a shape to the composite material and the molding object member, and a molding member formed by the method.A die (14) and a punch (18) are a...
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JP6802385B2 |
The invention relates to a semi-finished product for producing a three-dimensional component having a metallic base plate which has at least one predefined bending line, characterized in that functional elements are provided on the base ...
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JP2020192804A |
To provide a method of forming a laminated metallic structure, and a laminated metallic structure formed by the method.The invention provides a method for curing an adhesive at a temperature that does not affect a metallic material and t...
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JP6795544B2 |
A reinforcement beam for a vehicle bumper system comprises a single sheet deformed to define first and second tubes sharing a common single center wall. A channel rib is formed on each tubes and a crevice rib over the center leg forms a ...
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JP2020185587A |
To provide a sharp bending tool for hemming which can suitably perform sharp bending regardless of the level of skill of an operator.A sharp bending tool 1 for hemming performs sharp bending of a flange-like marginal part 3 by performing...
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JP6776992B2 |
To suppress or substantially eliminate line displacement of a panel having a character line without wrinkle generation.A manufacturing apparatus 1 comprises a punch 2, and plural dies 4a, 4b which are so configured as to be moved in a ve...
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JP6767199B2 |
An apparatus (100) and method for forming a panel (102), including a first face sheet (104), a second face sheet (106), and a core sheet (108) between the first face sheet and the second face sheet, includes a molding tool (116) defining...
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JP6760539B1 |
This molded product includes a top plate portion extending in the longitudinal direction, a vertical wall portion extending downward from both widthwise edges of the top plate portion, and a portion extending outward from both ends of th...
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JP6746916B2 |
To provide a negative angle flange member made of a hard-to-work plate material (TS440 MPa or more) having a negative angle flange to change shape in a longitudinal direction (curve in a longitudinal direction, change in cross-sectional ...
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JP6745253B2 |
A vehicle structural member 1 includes an elongate hollow member 10 having an integrated structure, and supporting members 20, 21 and 22 joined to the elongate hollow member. The elongate hollow member includes: a first portion 10a that ...
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JP2020124742A |
To manufacture a plate having a hollow structure with a freely changeable thickness, and with integrated hollow part and solid part, into a free-form surface shape in consideration of a risk at a manufacturing time in advance, without us...
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JP6737423B1 |
In this skeleton member, the hardness of the central portion in the plate thickness direction in the portion provided with the softening layer is 400 Hv or more, and the softened layer is at least higher than the hardness of the central ...
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JP6726829B2 |
A structural element (10) for forming a panel, with an upper plane (12) and lower plane (14) which are parallel and deformed along their plane at intervals by pods (16) which extrude toward the opposing plane with their internal faces ma...
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JP6698249B2 |
A computer controlled method for bending profiles (2) for making insulating frames for double and triple glass pane glazings comprises at least the steps of: automatically feeding the profile (2) to a profile machining section; immediate...
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JP6660482B2 |
A vehicle floor panel is provided in which a honeycomb core made of metal sandwiched and adhered between two CFRP plates is one in which a large number of core units formed into a polygon shape are continuous within one plane so as to sh...
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JP6633385B2 |
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JP6621319B2 |
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JP6617835B2 |
The present invention, in consideration of the problems in the prior art, provides a hot stamped body simultaneously achieving the high bendability and high ductility for realizing impact resistance and also hydrogen embrittlement resist...
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JP6619190B2 |
A method of bonding a first frame member and a second frame member includes: a protrusion formation step of forming a protrusion in a predetermined region of a plate by press fabrication; a stacking step of producing such a stack body of...
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JP6617836B2 |
The present invention provides a hot stamped body excellent in bendability, ductility, impact resistance, and hydrogen embrittlement resistance and small in scattering in hardness. The hot stamped body according to the present invention ...
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JP6607132B2 |
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JP6600311B2 |
A metal beam for the production of a motor vehicle, including, at least, on one face means adapted to form, upon bending of the part, at least two bosses brought into contact by the bending, so that the bending of the structural part is ...
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