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JP6574388B2 |
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JP6529514B2 |
A bumper beam is roll formed so that it gets a closed cross section with, along the length, constant cross section having at least two closed chambers (15, 16) separated by an essentially horizontal partition wall (14). Each chamber has ...
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JP6504103B2 |
To provide a press molding technique by which a structural component of a closed cross-sectional shape can be molded with a small number of steps, and which can eliminate the need for removal of a punch.A pair of dies 22 are moved to a p...
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JP6504102B2 |
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JP6490373B2 |
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JP6482417B2 |
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JP6477860B2 |
A method of forming which forms a metal sheet so that it does not break without changing the material of the metal sheet and the forming process, comprising bonding a reinforcement to part of the metal sheet and then forming the metal sh...
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JP2019031818A |
To maintain the shape stably for a long time without applying excessive tension acting on the film-like member in a panel material having a film-like member.A panel member (1) comprises a plate-like panel body (2) extending in a length d...
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JP6470940B2 |
A hole (40) in a metal (24) and composite (26) stack (22) is cold worked. An interference is formed between a cold working tool and the metal layers results in a radial force that is applied only to the metal layers (24).
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JP6463792B2 |
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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JP6438481B2 |
Semi-finished products in the form of sheet bars or strips can undergo deep drawing and can produce three-dimensionally shaped hybrid components of metal/plastic composites. One example semi-finished product may comprise at least one met...
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JP2018172897A |
To provide a metal plate building material capable of achieving diversity of pattern, and a manufacturing method thereof.The metal plate building material has a plurality of planes 3 including a corner portion 2 therebetween, which exten...
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JP2018167282A |
To provide a bead-shaped panel member that can suppress shape defects and dimensional accuracy defects without reducing productivity and can strike a balance between rigid improvement and warp suppression, in a panel member having multip...
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JP2018167286A |
To reduce occurrence of failure when producing a honeycomb core which is formed by folding a corrugated plate provided with a slit.A honeycomb core manufacturing apparatus (21) comprises: a transport device (22) which transports a corrug...
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JP6411783B2 |
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JP6390821B1 |
This exterior panel has a metal plate having a curved surface portion, a plurality of cylinders having the same length in the central axis direction, a top surface covering one end of each of the cylinders, and each of the cylinders. It ...
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JP6388500B2 |
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JP2018130744A |
To provide a manufacturing method of a boom or a jib which can enhance the rigidity of an end part of a steel plate, and can suppress warpage even if welding abutment parts.In a manufacturing method, a boom 7 or a jib 9 is manufactured b...
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JP6376318B1 |
The hat member 1 includes a top surface portion 13, a first ridge line 113, and two side walls 11. The central hardness Dc of the two side walls 11 is 300 HV or more. Each of the two side walls 11 has a softening portion L and a strength...
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JP6374707B2 |
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JP6375266B2 |
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JP6367997B1 |
To manufacture an isogrid structure or a grid reinforcing structure including an orthogrid structure at low cost. A method of manufacturing a grid reinforcing structure 1 is a grid pattern in which triangular or quadrangular cells are re...
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JP6336525B2 |
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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JP2018061981A |
To provide a pressing device for hemming processing which achieves high a degree of freedom that avoids limitations on a processing start position in a processing object portion and a processing direction.A pressing device 3 for hemming ...
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JP2018043275A |
To provide a method and an apparatus for manufacturing a three-dimensional molded product.A method for drawing an aluminum resin composite laminated plate formed by laminating a surface material formed of aluminum or an aluminum alloy on...
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JP2018043260A |
To provide an apparatus for manufacturing a three-dimensional molding.An apparatus for manufacturing a three-dimensional molding formed of an aluminum resin composite laminated plate includes a base having a punch, a die plate having a d...
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JP2018039042A |
To provide a method and device for production of a three-dimensional molding.There is provided a device for processing a primary molding comprising an aluminum resin-made composite laminate and having a corner R larger than the objective...
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JP6291106B1 |
To provide a molding material capable of further weight reduction in view of the above problems. It is an object of the present invention to provide a molding material having sufficient deformability with respect to a load in a compressi...
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JP2018034200A |
To provide a method and an apparatus for manufacturing a three-dimensional molded product.A method for manufacturing a three-dimensional molded product which comprises an aluminum resin composite laminated plate, in which a face bar is l...
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JP6285533B2 |
The invention is directed to an insert (50) for load application and/or anchorage of various components into respectively onto a composite sandwich panel (5). The insert (50) comprises a rotationally symmetric inner insert ring (51) and ...
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JP2017217855A |
To provide a method for manufacturing a composite molding which has a large bond strength between a metal molding and a resin molding though a structure is compact and inexpensive, and has no problem in a stock of the metal molding.A com...
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JP2017534456A |
The pattern of protrusions and dents is cold-worked in the first part (101), while the markings (103) are embossed in the second part (102) of the sheet material (100). Formed sheet metal material (100) and method, tools (1, 2, 8) and eq...
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JP2017203381A |
To provide an exhaust emission control device capable of sufficiently removing predetermined substances from exhaust gas and suppressing costs.An exhaust emission control device 10 lets exhaust gas pass through inside to remove predeterm...
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JP2017196654A |
To provide a method for manufacturing a composite cross-sectional member that is light-weight and is locally highly strengthened.A method for manufacturing a composite cross-sectional member 1 includes: feeding a continuous steel sheet 2...
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JP2017192972A |
To further enhance moldability of a three dimensional molded article to be available when produced by draw molding, to obtain an excellent appearance property after molding.A blank material for draw molding is used for draw-molding an al...
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JP2017195106A |
To join a sheet-like heating element and an electrode without forming a hole.A joining method includes a joining method S2 in which, in a position where a sheet-like heating element abuts on a conductor on both faces, the sheet-like heat...
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JP2017185534A |
To provide a three-dimensional molding method of an aluminum resin composite laminate plate capable of preventing a poor appearance such as a crack and wrinkles, by smoothly molding a three-dimensional shape of the aluminum resin composi...
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JP2017530010A |
An elongated profile (1) with a first part (2) and a second part (3). The first and second parts (2, 3) are joined together at the first joint part (JP1), and the first and second parts (2, 3) are not on the same line and are joined. The...
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JP2017185740A |
To further improve moldability when a three-dimensional molded article is manufactured by press molding, and obtain good appearance characteristics after molding.An aluminum resin composite laminated plate is obtained by joining aluminum...
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JP6211496B2 |
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JP6206372B2 |
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JP6206620B2 |
A manufacturing method includes a preparing step, an intermediate pressing step, a heating step, and a hot stamping step. In the preparing step, a blank is prepared. In the intermediate pressing step, press working is applied to the blan...
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JP6202189B2 |
A method for manufacturing a press-formed product includes: a first step of preparing a long material having a bending portion; and a second step of decreasing curvature of the bending portion while restricting both ends of the long mate...
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JP6198020B2 |
The method involves applying a fiber-reinforced thermosetting coating (6) on a metal support (3), particularly a steel plate. The metal support is formed, particularly deep-drawn or bent to a semi-finished product. The partially coated m...
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JP2017155530A |
To provide a grating capable of improving walking performance on the grating by preventing looseness of a main bar to a cross bar and opening of an interval between the main bars thereby.In a grating 10 having a plurality of main bars 20...
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JP6180358B2 |
To provide a lightweight high-strength columnar structure.A columnar structure includes: a multiple cylinder whose radial direction is a first direction; and a plurality of cylindrical structures formed in a space between an inner cylind...
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JP2017132340A |
To efficiently manufacture an outer panel member formed by a metal panel and a resin panel to reduce manufacturing costs.A method includes: a step where a protruding part 2b of a resin panel 2 is directly or indirectly heated to soften a...
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JP2017519674A |
The multi-sheet beam includes a sheet that is preformed with integral features to provide a final beam shape with rounded corners for optimum collision characteristics. The beam has a constant or various cross-sectional shapes. The sheet...
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JP2017115336A |
To manufacture lip H-shaped steel at equal cost to H-shaped steel, by strengthening a value Zy of a section modulus around the weak axis to a similar standard to its Zx around the strong axis, without increasing-decreasing the cross-sect...
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JP6139304B2 |
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