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WO/2024/091920A1 |
A process and assembly for heat treating portions of a steel article, such as an advanced high strength (AHSS) steel or Gen3 steel, in order to create each of hard and transition zones in a nominally hard steel stamping, such as in a veh...
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WO/2024/089990A1 |
A shaping device which is for forming a metallic member from a metallic material that is an aluminum alloy, the shaping device comprising shaping dies having corner-forming surfaces which are depressively cured in a cross-sectional view ...
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WO/2024/088440A1 |
The present invention relates to the technical field of presses. Disclosed is a high-precision frame-type fine stamping press, comprising a work platform device, wherein both ends of the top of the work platform device are fixedly connec...
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WO/2024/089989A1 |
This molding device for molding an aluminum alloy metal material controls the cooling rate of the aluminum alloy during a solution treatment and imparts a variation in strength of the aluminum alloy after an aging treatment.
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WO/2024/086500A1 |
A process and assembly for heat treating portions of a steel article, such as an advanced high strength (AHSS) steel. In an initial operation, the invention provides for positioning of heating elements at locations along such as a blank ...
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WO/2024/081771A1 |
A ram assembly for a can bodymaker includes a pair of slideways structured to be coupled to a frame of the can bodymaker and a carriage slidingly engaged within the pair of slideways. The ram assembly also includes a ram body having a fi...
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WO/2024/079349A1 |
A formed sheet metal structure is manufactured from a sheet metal workpiece (1, 101). A main anvil tool (10, 110) constrains the first surface (3, 103) of the sheet metal workpiece. The workpiece is bent to form a first basal region (50,...
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WO/2024/081788A1 |
A toolpack arrangement for a can bodymaker having a frame. The toolpack includes a toolpack having a number of forming dies and an adjustment arrangement. The adjustment includes a number of adjustment mechanisms coupled between the tool...
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WO/2024/079939A1 |
A press forming analysis method according to the present invention includes: a die model creation step (S1) for creating a die model having a virtual thickness using two-dimensional elements, and setting the boundary conditions of the tw...
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WO/2024/075605A1 |
This method for manufacturing a press-molded article is for manufacturing a press-molded article that includes at least a top plate section, a vertical wall section, and a ridge section that is a portion connecting the top plate section ...
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WO/2024/075380A1 |
The method for identifying a portion causing an increase in a forming load according to the present invention comprises: step S1 for setting an evaluation region in a press-forming die model 15; step S3 for calculating the forming load d...
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WO/2024/070938A1 |
This electrode plate processing apparatus comprises: a plurality of die devices (31) each having a processing roller (32) for forming holes (103) in a work surface of an electrode plate (100); and a back-up roller (40) for holding the el...
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WO/2024/070061A1 |
The present invention relates to a method for manufacturing a press-formed product 1 that is curved in top view and has at least a top plate part 3 and a vertical wall part 5 continuous from the top plate part 3, the method reducing an e...
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WO/2024/070937A1 |
This electrode plate processing apparatus comprises: a plurality of processing rollers (32) that each have a width narrower than the width of an electrode plate (100) and that form hole portions (103) in a processing surface of the elect...
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WO/2024/062575A1 |
A method for manufacturing a press-molded article (300, 400) comprises: sandwiching a blank (200) between a die (20, 20B) and a blank holder (30, 30A-30F); and using a punch (10, 10B) to push in the blank (200) in a pressing direction (Z...
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WO/2024/061783A1 |
The invention relates to a method for producing a battery, having a battery element assembly, which comprises at least one battery element, and a housing, which surrounds the battery element assembly. The housing comprises a base housing...
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WO/2024/062822A1 |
A press forming fracture determination method according to the present invention involves: (P1) acquiring a metal plate forming limit expressed as a relationship between a maximum principal strain and a minimum principal strain of a test...
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WO/2024/060624A1 |
An indirect thermoforming mold for an aluminum alloy, comprising an upper mold (4) and a lower mold (5). The upper mold (4) is connected to a pressure device; the pressure device is used for driving the upper mold (4) to move up and down...
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WO/2024/062036A1 |
The present disclosure relates to structural components for a vehicle framework at least partially configured for supporting bending loads. The structural component comprises a main member (110) defining a substantially U-shaped cross-se...
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WO/2024/062035A1 |
The present disclosure relates to structural components for a vehicle framework at least partially configured for supporting compressive loads. A structural component comprises a main member extending from a load receiving end to an oppo...
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WO/2024/056868A1 |
The method comprises the following steps: • providing a semi-finished product (11); • upset hot forging of the semi-finished product (11) to form a slug (13) with a developed surface larger than that of the semi-finished product (11)...
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WO/2024/058413A1 |
The disclosed invention relates to an exterior material for a home appliance and a refrigerator comprising same. An exterior material for a home appliance according to an embodiment may include a stainless steel cold rolled steel sheet. ...
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WO/2024/057840A1 |
This mold shape selection method, for selecting a shape for a mold in a pressing machine, comprises a parameter creation step for creating a parameter group that includes a plurality of parameters, a simulation step for simulating a plat...
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WO/2024/054541A1 |
A resilient compressible tiled backing mat system used in an Incremental Sheet Forming (ISF) System, the ISF system having a primary rigid forming tool assembly and a backing flat tool assembly including a flat rigid plate for releasably...
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WO/2024/054570A1 |
A dual sided incremental sheet forming method for incrementally forming sheet materials such as sheet metal that provides opposed primary and secondary forming tool assemblies. The primary forming tool assembly provides a rigid tool and ...
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WO/2024/053186A1 |
A method for manufacturing a press-molded article 1 provided with at least a top plate portion 3 having a concave curved portion in a side view and a longitudinal wall portion 7 connecting from the top plate portion 3 through a punch-sho...
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WO/2024/047933A1 |
This press-formed product manufacturing method includes: a reference press-formed product shape acquisition step for acquiring a reference press-formed product shape 5; a corrugated blank press-formed product shape acquisition step for a...
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WO/2024/048885A1 |
The present invention provides a method for manufacturing a hot stamping part, the method comprising: a preparation step for preparing a blank; a heating step for heating the blank; a transfer step for transferring the heated blank to a ...
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WO/2024/048860A1 |
The present invention provides a hot-stamped component comprising a base steel sheet comprising 0.15-0.27 wt% of carbon (C), 0.15-1.0 wt% of silicon (Si), 0.5-1.10 wt% of manganese (Mn), 0.018 wt% or less of phosphorus (P), 0.005 wt% or ...
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WO/2024/047968A1 |
This method for manufacturing a press-molded article 1 is a method for manufacturing a press-molded article 1 having a main body part 11, which has a top plate part 5 and vertical wall parts 7 formed with ridgeline parts 9 interposed the...
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WO/2024/043035A1 |
A press forming analysis method according to the present invention includes a blank model creating step (S1) for creating a blank model, and a press forming analysis step (S2) for performing press forming analysis using the created blank...
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WO/2024/042593A1 |
This manufacturing method for a press-formed product comprises: sandwiching a blank (10) between a support surface (140) of a first press mold (100) and a support surface (340) of a third press mold (300); and pushing a second press mold...
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WO/2024/043112A1 |
A stress-strain relationship inference method according to the present invention involves: defining a converted parameter obtained by converting a parameter of the Yoshida-Uemori model; setting, as objective functions, the weighted resid...
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WO/2024/038850A1 |
Provided is a method for manufacturing a press-molded article whereby the effect of shape variation of a blank is reduced. This method for manufacturing a press-molded article comprises: a reference press-molded article shape acquisition...
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WO/2024/037341A1 |
An energy-saving hydraulic press for a stamping die and an energy-saving method, relating to the technical field of hydraulic presses for stamping dies. The energy-saving hydraulic press comprises: a lower die (7), an upper die (5) and a...
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WO/2024/033721A1 |
A hot-stamped coated steel part comprising a steel substrate and an aluminum alloy coating comprising, proceeding from steel substrate outwards, an interdiffusion layer and an outer layer, the total thickness of the coating ecoating and ...
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WO/2024/028640A1 |
A coated steel sheet with variable thickness in the rolling direction, having at least one portion rolled at a rolling ratio from 1 to 60%, wherein the coating comprises zinc, silicon, magnesium, up to 3.0% of iron, optional elements cho...
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WO/2024/028057A1 |
A component (10) of a domestic appliance, wherein a sheet metal part (12) of the component (10) is formed from a sheet metal (11); characterized in that a regular arrangement of micro-indentations (14) is provided on at least one sheet m...
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WO/2024/028763A1 |
A coated steel sheet with variable thickness in the rolling direction, having one portion rolled at a rolling ratio from 1 to 60% and at least another portion rolled at a different rolling ratio, wherein the coating comprises zinc, silic...
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WO/2024/021560A1 |
A device for manufacturing a hot-stamped part, the device comprising a heating furnace unit and a hot stamping unit, wherein the heating furnace unit has a plurality of independent airtight chambers, and comprises a feeding chamber (4), ...
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WO/2024/024177A1 |
The present invention addresses the problem of providing a can manufacturing method and a manufacturing system capable of making a delivery inexpensively and in a short period. This can manufacturing method uses deep drawing processing...
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WO/2024/019164A1 |
This metal processing method comprises a preparation step (S1) for preparing a raw material (3). The raw material (3) has integrally provided thereto: a forming target portion (9) that is to be press formed to be formed into a product; a...
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WO/2024/017002A1 |
A drawing punching die, comprising a first die holder (1), a second die holder (2), a female die assembly (4), a male die assembly (3), a blank holder (5), a pressing assembly (6), and a punching assembly (7). The first die holder and th...
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WO/2024/019168A1 |
Provided is a method for manufacturing a press-molded article in which the effect of a blank shape variation is reduced. This method for manufacturing a press-molded article comprises a reference press-molded article shape acquisition st...
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WO/2024/015297A1 |
One or more support platforms for a modular system are provided. The support platforms are configured to detachably couple to a wall and with utility modules in a system, such as modular tool storage units, thereby coupling and/or storin...
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WO/2024/015636A1 |
A die assembly for manufacturing a vehicle door includes an upper die assembly having an upper die, and a lower die assembly including a lower die. The lower die assembly includes a lower header binder configured to travel downwardly rel...
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WO/2024/013950A1 |
Provided is a sequential shaping method for shaping a metal plate W, being held at the periphery thereof, into a three-dimensional shape by moving the tip-end part of a bar-shaped tool T pressed against the main surface of the metal plat...
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WO/2024/008079A1 |
A cold press (100), comprising a rack (10), and a bottom layer assembly (20), a pressing assembly (30), a pressing driving member (40) and a first reset driving member (50), which are arranged on the rack, wherein the bottom layer assemb...
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WO/2024/009566A1 |
A method for obtaining a forming limit of a metal sheet according to the present invention involves: bulging a test piece 100 of the metal sheet at various bending deformation degrees using a plurality of spherical punches 11a in which t...
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WO/2024/008354A1 |
The invention relates to a forming machine for pressing and flow forming, comprising: a vertically directed main spindle, on which a forming tool is disposed; a first drive, by means of which the main spindle can be driven to rotate abou...
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