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WO/2015/124404A1 |
The invention relates to a forming tool for shaping a workpiece (20), in particular a flat metal sheet, comprising a female die (11), a blank holder (12), and a male die (13), all of which are movable relative to one another, characteriz...
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WO/2015/126401A1 |
A bottom expansion station is provided. The station provides a blank support, a punch having a central recess configured to punch a blank through the blank support forming a cup, and a pressure exertion medium including a material throug...
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WO/2015/122057A1 |
A bearing device (9) is provided with: a rolling bearing (4) formed by arranging rolling bodies (3) between an inner ring (1) and an outer ring (2); and a stationary plate (5) having a circular hole section (10) fitted to the outer perip...
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WO/2015/122882A1 |
A method of forming a casing of an electronic device is described in which heat and pressure are applied to a metal substrate and a metal layer in a molding device. The metal substrate and the metal layer are molded into a shape of the c...
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WO/2015/123663A1 |
Methods suitable for forming complex parts from work-hardened sheet materials of limited formability are described. The formability of the workhardened sheet is enhanced by forming at elevated temperature. The forming temperature is pref...
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WO/2015/118795A1 |
This spinning moulding device includes: a receiving jig for supporting the central part of a plate material to be moulded; and a rotational shaft having the receiving jig attached thereto. Furthermore, the spinning moulding device includ...
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WO/2015/117799A1 |
The invention relates to a method for producing a composite part (10), in particular a flat composite part, comprising a foam core (12) that has a first and second cover layer (18, 20) which are bonded to the foam core (12) on a first su...
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WO/2015/115076A1 |
Provided is a press-forming method capable of alleviating camber-back generated in a hat-shaped member while alleviating constraints on the shape of the hat-shaped member. During press-forming, a blank material (4) having a linear length...
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WO/2015/115348A1 |
[Problem] To provide a press forming method comprising a pressing process of two or more stages, with which the occurrence of splitting or wrinkling during draw forming or stretch forming may be minimized, without the need for a die of c...
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WO/2015/110456A1 |
The invention relates to a method and a device for the heat treatment of sheet metal components directed specifically at individual zones of the component. The method for imparting a temperature profile to a sheet-steel component (200), ...
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WO/2015/111233A1 |
A die for an ironing process according to the present invention is provided with a punch, and with a die that defines a molding aperture in relation to the punch. When the skewness (Rsk) of a surface-treated metal plate is less than -0.6...
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WO/2015/107082A1 |
The invention relates to a device for the compacting, in particular the harmonic compacting, of mineral mixtures, in particular concrete mixtures in the production of all types of concrete products, or for deep drawing. The invention als...
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WO/2015/107284A1 |
The invention relates to a method for producing a beverage can, a bottle or an aerosol can from aluminium alloy, by means of drawing and ironing using a non-circular blank, in which: the metal strip from which each blank is taken is divi...
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WO/2015/105286A1 |
The present invention relates to a wheel processing apparatus and a method using a spinning manner, the wheel forming unit for forming a wheel using a spinning manner comprising: a head stock for supporting the bottom surface of a firstl...
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WO/2015/103807A1 |
A spinning machine, comprising a main frame (6). An upper pressing beam (2) and a lower pressing beam (5) are horizontally mounted on one side of the main frame (6). The upper pressing beam (2) is located above the lower pressing beam (5...
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WO/2015/102051A1 |
A hot-formed member that has both a prescribed chemical composition and a metal structure which contains 10 to 40% by area of austenite and in which the total number density of grains of the austenite and martensite is 1.0 grain/μm2 or ...
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WO/2015/102048A1 |
A hot-formed member that has both a prescribed chemical composition and a metal structure which comprises, by area, 10 to 90% of ferrite, 0 to 2.0% of non-recrystallized ferrite, 10 to 90% of martensite with the total area fraction of th...
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WO/2015/098799A1 |
Provided is a method of manufacturing a steel member by hot press forming using a steel plate that contains a relatively high amount of Si. The method allows excellent hot press forming in which oxygen scaling is stably and reliably prev...
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WO/2015/097891A1 |
This hot-pressed steel sheet member has a prescribed chemical composition, and exhibits a ferrite area ratio in a surface layer section from the surface to a depth of 15μm that is equal to or less than 1.20 times the ferrite area ratio ...
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WO/2015/098044A1 |
A receiving jig for supporting the central part of a plate material to be molded is attached to a rotating shaft in a spin-molding apparatus from a single side surface, the area of the plate material to be deformed being pressed by a pro...
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WO/2015/098871A1 |
A method of manufacturing a component having a hat-shaped cross section comprises: a supporting step in which a provisionally formed product having a hat-shaped cross section is disposed between a restrike punch and a restrike die, and a...
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WO/2015/098653A1 |
[Problem] To provide a vehicle component, and a vehicle component manufacturing method, which has excellent post-coating corrosion resistance even with a less thick electrodeposition coating film, which has improved formability and produ...
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WO/2015/098045A1 |
A spin forming device is provided with: a rotating shaft that rotates a plate material to be formed; a working tool that applies pressure to a site on the plate material to be deformed and deforms the plate material; and a heater that lo...
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WO/2015/097882A1 |
This hot-pressed steel sheet member has a prescribed chemical composition, and has a ferrite area ratio in a surface layer section from the surface to a depth of 15μm that is more than 1.20 times the ferrite area ratio in an inner layer...
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WO/2015/093145A1 |
This method for manufacturing a molded material includes a step wherein a convex molded part is formed by performing a molding process one or more times on a surface-treated metal plate, and a step wherein an ironing process is performed...
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WO/2015/091846A1 |
A method for manufacturing a separation disc (1), starting from a metal sheet blank with a top side (2) and a bottom side (3), applying on said metal sheet blank extra metal material in positions on its top side (2), by means of welding,...
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WO/2015/092963A1 |
Provided is a press molding method by which it is possible to further mitigate cracks and wrinkles when forming a part into a part shape (1) having a C-shaped or hat-shaped cross-section and a bent portion in the lengthwise direction. In...
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WO/2015/092929A1 |
A hot-pressed steel sheet member has a predetermined chemical composition and also has a steel structure comprising, in % by area, 10 to 70% of ferrite and 30 to 90% of martensite, wherein the total area ratio of ferrite and martensite i...
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WO/2015/092185A1 |
The present invention relates to a method and a tool for stamping a sheet material. According to the invention, the method comprises shaping a sheet (2) with a constant thickness by stamping and, at the stamping end position, forming a c...
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WO/2015/087752A1 |
According to this method for forming an elliptical hollow cylinder, a portion of the elliptical hollow cylinder is formed into the shape of a circular tube by means of a spinning process. The forming method comprises: a first forming ste...
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WO/2015/085399A1 |
A tool for hot stamping metal sheets, formed least partially of a base block and a functional layer, is proposed, wherein the functional layer comprises cooling channels and multiple functional layers, which building upon each other crea...
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WO/2015/087921A1 |
[Problem] To provide an Al-plated steel sheet which is to be subjected to hot pressing and which exhibits excellent hot lubricity, excellent corrosion resistance after coating and excellent spot weldability. [Solution] This Al-plated ste...
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WO/2015/088539A1 |
A device for repairing a rotatable object includes a controller that is selectively operable to send signals to a transducer. The transducer is selectively operable to cause movement of a sonotrode in response to the signals. The device ...
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WO/2015/083812A1 |
[Problem] To provide a press molding device with which buckling can be prevented and vertical wall portions can be thickened appropriately. [Solution] A press molding device with which a press-molded article is formed by press-working a ...
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WO/2015/083367A1 |
A press molding device (20) for producing a press molded article (10) having a hat-shaped cross section and having an external shape curved in an L shape along the longitudinal direction in the planar view. The press molding device (20) ...
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WO/2015/079644A1 |
This steel plate material (11) is plate-shaped, and is used in the production of a press-molded article having an open cross-section containing a bent section. The steel plate material (11) is provided with a band-shaped thick region (12...
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WO/2015/079628A1 |
A spinning and shaping device (1) includes the following: a support jig (3) that supports a center portion (91) of a plate material (9) to be shaped; and a rotating shaft (2) to which the support jig (3) is attached. Further, the spinnin...
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WO/2015/080084A1 |
Provided is a panel that can achieve both bending stiffness and torsional stiffness. A panel according to an embodiment of the present invention is provided with a reinforcement unit (12). The reinforcement unit includes a plurality of f...
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WO/2015/080242A1 |
The present invention produces a hot-formed steel sheet member which has the following: a chemical composition that contains, in terms of mass%, 0.100%-0.340% of C, 0.50%-2.00% of Si, 1.00%-3.00% of Mn, 0.050% or less of P, 0.0100% or le...
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WO/2015/075324A1 |
The invention relates to a method which includes: a) providing a strip or sheet of aluminium of the grade known to a person skilled in the art as "brilliant" or "grand brilliant", said strip or sheet typically being coated on at least on...
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WO/2015/077585A1 |
A guide pin assembly for metal forming dies includes a cylindrical guide pin body with a tapered guide pin head to guide associated die members from converging and diverging positions. A base is used to secure the guide pin assembly to o...
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WO/2015/061912A1 |
A system for producing components by hot stamping includes a laser cutting station for cutting a plate from a supplied steel-sheet material. The plate has at least one of a predetermined edge-contour and a predetermined cut-out portion f...
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WO/2015/061911A1 |
A system for hot stamping of components includes a station for providing steel blanks to a tempering container. The tempering container is for storing the steel blanks and for pre-heating the steel blanks to a pre-heating temperature. A ...
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WO/2015/061884A1 |
A method is provided for the creation of an addendum for use in the design and production of sheet metal formed components, which method uses a sectionless approach. In a preferred approach, elevation curve (EC) lines are established rel...
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WO/2015/064175A1 |
This sheet forming method is characterized by comprising a first sheet forming step for sheet forming a metal sheet (11) into a first sheet-formed component (27) having an intermediate shape by a first sheet forming die (1), and a second...
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WO/2015/060202A1 |
A device (500) for manufacturing a component with a hat-shaped cross-sectional surface is provided with: dies (502) that apply pressure to both side parts (601b, 601c) of a base material metal plate (601); a punch (504) that applies pres...
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WO/2015/057249A1 |
A system for formation of embossed indicia on the end wall of a metal food can. The system include a first die portion and second die portion opposing the first die portion. The system includes a first fastener coupled to the first die p...
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WO/2015/056502A1 |
The present invention provides a production method for a copper product that minimizes discoloration (the appearance of black spots and the like) of the surface of a copper product, for example, a terminal fracture surface. This producti...
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WO/2015/053036A1 |
The present invention suppresses wrinkles in ridge parts (12a, 12b) and cracks in an outwardly directed continuous flange (16) during the molding of a press-molded body (10) that has an approximately groove-shaped cross section, that has...
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WO/2015/053035A1 |
The present invention suppresses the breakage of the edges of ridgeline part flanges (7a, 7b) and wrinkling around the roots of the ridgeline part flanges while suppressing the increase of the load on a pad when a structural member (1) m...
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