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WO/2023/057255A1 |
The invention relates to a method for forming a sheet metal component (10) in a press apparatus (12), having the steps of: providing a sheet metal blank (14) as the base material for the sheet metal component (10); sensing at least one p...
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WO/2023/058827A1 |
Disclosed in one embodiment of the present invention is a hot stamping part, comprising: a base steel sheet; and a plating layer disposed on the base steel sheet and containing zinc (Zn), magnesium (Mg), silicon (Si), aluminum (Al), and ...
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WO/2023/056114A1 |
A bottom forming system for a metal container includes a domer assembly that forms a double dome in a bottom of the metal container during a bottom forming process. The domer assembly includes a first domer and a second domer that is mov...
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WO/2023/054337A1 |
A shape change prediction method for a press-formed product according to the present invention comprises: a generation step (S1) for generating a blank model that is divided into a plurality of pieces in a plate thickness direction and c...
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WO/2023/043135A1 |
The present invention discloses an apparatus and method for drawing and molding a metal container. The molding apparatus of the present invention comprises: a first molding part that includes a first bending die having a bottom surface f...
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WO/2023/040369A1 |
The present invention relates to the field of sheet hot stamping and sheet metal parts manufacturing, and provides a hot bath forming process for high-corrosion-resistance easy-to-weld hot-pressed parts. The process comprises the followi...
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WO/2023/041301A1 |
The invention relates to a method for operating a press, wherein a relationship between the detected component property (current value) of the final product (e.g. surface quality), the provided material property of the semi-finished prod...
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WO/2023/037689A1 |
A press forming crack determination method according to the present invention is for determining, in press forming of a metal sheet, the presence or absence of occurrence of cracks at a portion of the metal sheet where the deformation pa...
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WO/2023/037975A1 |
This production method comprises: a first step in which an aluminum alloy sheet that has been subjected to a precipitation hardening treatment in advance is heated to a temperature at which press molding is possible, in a state in which ...
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WO/2023/036882A1 |
The invention relates to a method for producing a hardened steel component, wherein steel sheet blanks are cut from a coil made of steel alloy or steel strip that can be hardened, and the steel sheet blanks are then shaped into a steel s...
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WO/2023/038083A1 |
This molding device heats a metal material and performs quenching, wherein a plurality of components are molded by performing molding once on one metal material.
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WO/2023/037703A1 |
Provided is an ironing punch 1 which is used for ironing metal, wherein dot-shaped recesses 3 are distributed on the outer circumferential surface 1a of the punch 1, and a raised section 5 is formed at at least a portion of the periphera...
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WO/2023/031838A1 |
A press system and a method of manufacturing a hot stamped structural component from a sheet blank within a press system is provided. The press system comprises a controlled atmosphere system and a press tool apparatus. The press tool ap...
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WO/2023/032370A1 |
This method for predicting the tension-compression reverse loading behavior of a metal material predicts tension-compression reverse loading behavior by determining a model constant for a material model, and includes a step in which a va...
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WO/2023/032953A1 |
This method for manufacturing a structural member (10) comprises: a preparation step for preparing a material (M); and a molding step for molding the material (M) into a structural member (10) using a metallic mold (20). The structural m...
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WO/2023/032369A1 |
A method for acquiring a press forming limit line according to the present invention comprises: a step (S1) for conducting a basic forming test to acquired the presence or absence of occurrence of cracking in a place of a thin metal shee...
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WO/2023/032910A1 |
Provided is a metal sheet forming limit determination technology which quantitatively determines a forming limit by reducing variation. The metal sheet forming limit determination method comprises: a forming test step for forming a test ...
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WO/2023/029719A1 |
A spinning forming apparatus for an aluminum inner container (1) of a high-pressure hydrogen cylinder, provided with an industrial control host, a main shaft driven to rotate, a clamping jaw unit controlled to open and close and connecte...
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WO/2023/023843A1 |
A process for manufacturing a vehicle part from steel material, such as Mn22B5 steel material, using a single transfer press is provided. The process includes stamping, trimming, and piercing the steel material in the transfer press at r...
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WO/2023/027896A1 |
A system may have a window. The system may be a vehicle having a vehicle body. The window may serve as a front window in the vehicle body, a rear window in the vehicle body, a side or roof window, or other window. A window may include on...
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WO/2023/020950A1 |
The invention relates to a method and a device (100) for the production of sheet metal parts (3) that are characterized by substantially reduced spring back.
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WO/2023/021990A1 |
Provided are: a tailored blank material that comprises a joining section with excellent formability and that is formed from metal materials of different strengths; and a method for manufacturing the tailored blank material simply and eff...
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WO/2023/022340A1 |
The present invention relates to a cap plate for a secondary battery having a vent structure that is being manufactured through simplified manufacturing processes by integrally forming a vent portion with the cap plate in a cap plate man...
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WO/2023/021436A1 |
A punch for drawing beverage cans comprising a cylindrical body with a separated region (1) forming a can side wall having diameter DI, a step (2), and a region (3) forming a thick wall, characterized in that, the region (3) forming thic...
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WO/2023/018484A1 |
A tool (12) and associated method for forming an attachment pad on a sheet material S, made from high strength steel. The tool (12) includes a housing (18), an anvil (20) supported on the housing (18) and defining a working axis (24) for...
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WO/2023/015879A1 |
Provided in the present invention are an elastic support member, an electrolytic cell having the elastic support member, and an apparatus and method for manufacturing the elastic support member. The elastic support member comprises a bas...
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WO/2023/013676A1 |
This structural member design method is for designing a structural member obtained by molding a tailored blank. Said method includes: a welding part setting step for executing collision analysis, by numerical simulation, on an analytical...
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WO/2023/014319A1 |
The present invention relates to a measurement system (10) comprising a force provider (140) for providing shaping of a plate (20) placed between a first die (110) and a second die (120) by exerting force to said plate (20) from at least...
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WO/2023/005965A1 |
Disclosed is a method for preparing an aluminum-silicon coated hot stamped steel part having a tensile strength of 1500 MPa or more, comprising the steps of: (1) cutting aluminum-silicon coated hot stamped steel into a material sheet, an...
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WO/2023/004859A1 |
A punch forming device with a precise positioning function for automobile part production, the device comprising a machine body, a workbench and an upper die, wherein the bottom end of the machine body is provided with a supporting struc...
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WO/2023/003008A1 |
Provided is a thermally-actuated element having a high degree of freedom for setting a differential across a wide temperature band, and with which it is also possible to set a comparatively low differential. This plate-shaped thermally-a...
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WO/2023/000546A1 |
The present invention relates to a stamping apparatus, a sorting machine and a building glass packaging structure. The stamping apparatus comprises a lower mold (1) and an upper mold (3); the upper mold (3) comprises a stamping part moun...
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WO/2023/284989A1 |
The invention relates to a process and a device for compression rolling a workpiece (W), at least some parts of which have the shape of a hollow cylinder or a hollow truncated cone and which is formed into a vehicle wheel by the compress...
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WO/2023/288126A1 |
An article of cookware is formed from a planar sheet of a relatively pure alloy or pure metal by a process of deep drawing that work hardens the sidewalls, and is combined with a process for one of work hardening or reinforcing the botto...
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WO/2023/286867A1 |
[Problem] To provide an upper mold that can achieve a weight reduction and has sufficient rigidity. [Solution] In the molds used in a press machine comprising a lower mold 13 provided on a lower side in the height direction, an upper mol...
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WO/2023/279435A1 |
The present invention relates to an electromagnetic stamping method and an electromagnetic stamping device. The electromagnetic stamping method comprises: dividing, on the basis of a contour feature of a piece to be stamped, a blank hold...
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WO/2023/280839A1 |
The present invention relates to a method for producing sheet metal components obtained by forming, in particular deep drawing, in which, on at least one surface of a planar metallic semifinished product (1), locally defined with at leas...
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WO/2023/280454A1 |
The present invention relates to a method for producing an angular contact bearing cage from a sleeve-like blank (1, 1'). In order to considerably reduce the manufacturing costs compared with the known solutions even for small series, th...
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WO/2023/277291A1 |
A hot-stamped component according to an embodiment of the present invention comprises: a steel sheet; a plating layer located on the steel sheet and containing Zn; and a surface layer located on the plating layer, wherein the surface lay...
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WO/2023/277292A1 |
A hot stamping component according to one embodiment of the present invention comprises: a steel sheet; a plating layer positioned on the steel sheet and comprising Zn; and a surface layer positioned on the plating layer, wherein the sur...
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WO/2022/270673A1 |
The present invention relates to a method for manufacturing a membrane for a liquefied gas storage tank, the membrane including a pair of side corrugated parts and a pair of center corrugated parts arranged between the pair of side corru...
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WO/2022/268405A1 |
The invention relates to a method for producing a hollow cylindrical workpiece from a solid initial workpiece, in which a cup-shaped intermediate form is produced in the solid initial workpiece without cutting by drilling pressure, in wh...
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WO/2022/272295A1 |
A method of producing a drum including providing at least one source of at least one material, producing a preform from the at least one material, bending edges of the preform into a rolled preform and joining the edges to form a tubular...
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WO/2022/257320A1 |
A forming method of a cover for spaceflight, comprising: step 1, forming preparation; step 2, trajectory drawing; step 3, spinning forming; step 4, shape correction; and step 5, turning. All information of the spinning process of qualifi...
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WO/2022/251942A1 |
The present invention describes a manufacturing method for a transport vehicle seat structure, the method including a set of forming operations incorporating progressive stamping operations. Specifically, the present invention comprises ...
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WO/2022/255405A1 |
A liquid tank (oxidant tank 2) comprises: a cylindrical seamless tank body 21 with both end portions having a decreasing diameter toward ends; and a plurality of annular baffles 221 disposed in the tank body 21, and spaced apart from eac...
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WO/2022/247059A1 |
Disclosed in the present invention is a luggage making device based on the Internet of Things, comprising a frame body, a formed steel plate cutting mechanism, a steel plate transferring mechanism, a steel plate conveying chain, a steel ...
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WO/2022/248398A1 |
A stamping tool for stamping and embossing blade contact elements has an embossing die (3) which has a recess (30) into which a component (1) to be embossed is able to be introduced. The recess (30) has an embossing bead (31) that projec...
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WO/2022/247058A1 |
A bag production and processing apparatus, comprising a frame body (10), a forming steel plate cutting mechanism (20), a steel plate transferring mechanism (30), a steel plate conveying chain (40), a steel plate preheating mechanism (50)...
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WO/2022/246080A1 |
A heatsink (1), a light-emitting diode (LED) module (200) and a corresponding method of manufacture are described. A heatsink (1) includes an electrically conductive heatsink core (101) and an electrically insulating layer (2) covering a...
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