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WO/2024/018881A1 |
This workpiece supply system comprises a workpiece table that forms a loading area capable of carrying a plurality of workpieces, a magnet floater that separates the top-level workpiece from the workpieces by magnetizing, from among the ...
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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/2024/018086A1 |
The invention discloses a laminated core (3), in particular for a stator of an electric machine, and a method for the production thereof. The laminated core (3) has a plurality of layers (3a, 3b, 3c, 3d) arranged one above another, where...
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WO/2024/018700A1 |
Provided are equipment for cutting steel strips, cold rolling equipment, a method for cutting steel strips, and a method for producing steel strips that make it possible to stably cut joined sections of continuous steel strips and remove...
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WO/2024/018665A1 |
In this method for setting rolling conditions for a cold rolling mill, a prediction model is generated by using, as an explanatory variable, first multi-dimensional data which includes three-dimensional steel sheet information including ...
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WO/2024/019097A1 |
This fastening member comprises a body portion, a first end portion, a second end portion, a first linking portion, and a second linking portion. A part of the body portion that is adjacent to the first linking portion and the first link...
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WO/2024/018724A1 |
Provided are cold rolling equipment, steel plate manufacturing equipment, a cold rolling method, and a steel sheet manufacturing method capable of suppressing deformation of work rolls and suppressing brittle fracture during rolling. The...
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WO/2024/017394A1 |
An aluminum-silicon-plated steel plate with a coating, the aluminum-silicon-plated steel plate comprising a steel substrate and an aluminum-silicon plating plated on the surface of the steel substrate, the surface of the aluminum-silicon...
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WO/2024/019445A1 |
A device for manufacturing a secondary battery according to an embodiment of the present invention is a device for manufacturing a secondary battery comprising multiple electrodes and separators stacked alternately, electrode tabs provid...
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WO/2024/018355A1 |
A bending die (10) is described, comprising a main body (12) which is connectable to a movable or fixed part of the press brake. The main body extends along a longitudinal direction (L) and comprises a base portion (14), opposite side wa...
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WO/2024/019490A1 |
The present invention provides a non-oriented electrical steel sheet comprising: 2.8-3.8 wt% of silicon (Si); 0.2-0.5 wt% of manganese (Mn); 0.5-1.5 wt% of aluminum (Al); 0 to 0.003 wt% (exclusive of 0) of carbon (C); 0 to 0.015 wt% (exc...
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WO/2024/018701A1 |
Provided are steel strip cutting equipment and cold-rolling equipment that enable accurate laser cutting of joint portions between continuous steel strips. Cutting equipment for steel strips (1) comprises a joint portion detecting device...
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WO/2024/016937A1 |
A battery module shaping mechanism, comprising: a base (40); a side surface shaping part which is movably arranged on the base in a first direction, wherein the side surface shaping part is used for flattening the side surface of a batte...
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WO/2024/013053A1 |
The invention relates to a mixing drum (1) for a concrete mixer, in particular a truck mixer (2). The mixing drum (1) is a rotating body which is made of a plurality of roll-bent sheet-metal blanks (4) that are welded together via weldin...
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WO/2024/013921A1 |
A die management device (1) comprises an acquisition unit (10), an arithmetic unit (20), and a transmission unit (30). The acquisition unit (10) acquires shape data of a scrap material that has been generated through punching of a materi...
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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/2024/014388A1 |
Provided is an extrusion press device (101) comprising: an extrusion element (103); an extrusion mechanism (102) that hydraulically extrudes the extrusion element (103); pump units (U11 to U13) including pumps (P11 to P13) that supply hy...
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WO/2024/012750A1 |
The invention relates to a method for monitoring and controlling free-form forging processes, comprising the steps of: a) calculating the geometry development of a workpiece during free-form forging by using empirical models, b) in paral...
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WO/2024/014612A1 |
The present invention relates to a high-speed steel wire feeding device for a nail making machine, comprising: a pair of left and right blocks (3, 4) having a long length in the direction in which a steel wire (2a) is fed; an elastic sup...
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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/2024/011966A1 |
A strip processing production line containing a secondary rolling process. The production line comprises: successively linked along the strip movement direction, an unwinding section, a first annealing and pickling section and a first pr...
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WO/2024/013366A1 |
This invention relates to a method for producing cold-rolled steel strip.
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WO/2024/011703A1 |
The present application relates to a roll pressing device, a composite electrode sheet, a battery cell, and an electric device. The roll pressing device comprises: a first press roller (10) provided with a first roll pressing surface (11...
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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/2024/015125A1 |
A parison tube former utilizes a radial compression heater to heat a very specific portion of a preform tube for stretching. The heater has a plurality of compression dies that form a central cavity for receiving the preform tube. The wo...
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WO/2024/009568A1 |
The present invention provides a multicore wire rod which is reduced in cost and is able to generate a stable magnetic field, while being capable of suppressing the occurrence of heat generation. The present invention provides a multicor...
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WO/2024/007963A1 |
A pressing roller driving device (100), and a rolling device for a lithium battery electrode sheet current collector. The pressing roller driving device (100) comprises a base (2), a moving seat (4), pressing rollers (6), a floating join...
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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/2024/009985A1 |
In recent years there have been problems with the durability and wear resistance of cam devices, when machining high-strength materials such as high-tensile steel which are often used in automotive panels; hence, the purpose of the prese...
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WO/2024/008369A1 |
The present invention provides an equipment (200) to process tabs (104, 106) of the pouch cells (112) during assembly of the battery packs (100). The battery pack (100) having the housing (102) with stacked pouch cells (112), and tabs (1...
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WO/2024/010536A1 |
The subject of the invention is an innovation in iron bending machines and is related to the ability to operate without loss of motor power by means of the single permanent capacitor structure that enables the use of 220 volt asynchronou...
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WO/2024/007730A1 |
An automatic metal wire bending machine. The automatic metal wire bending machine comprises: a stepping transfer mechanism which comprises a main rack (1), a lifting mechanism (52) and a translation mechanism (53), the lifting mechanism ...
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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/2024/009883A1 |
This damper comprises: a cylinder; a piston provided in the cylinder; a rod one end of which is connected to the piston and the other end of which extends out of the cylinder; and a body valve that defines two chambers in the cylinder. T...
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WO/2024/010515A1 |
The present disclosure relates to a wire tying machine (100) adapted to tie wire knots (153) that secure reinforcement bars (105, 106) together. The wire tying machine (100) comprises a lid (160, a main body part (102), a trigger (140) a...
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WO/2024/009582A1 |
[Problem] To provide a die for a blanking device, a blanking accumulation device, and a blanking method with which blanks having a length that is greater than a width of a metal coil can be blanked and accumulated in an accumulating devi...
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WO/2024/010190A1 |
The disclosed invention relates to an exterior material for a home appliance and a refrigerator comprising same. The exterior material for a home appliance according to one embodiment may comprise: a steel plate having a yield strength o...
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WO/2024/007682A1 |
A bending method for a sealed-filler-type spacer bar for an insulating glass unit, which relates to the technical field of insulating glass units. The bending method comprises the following steps: placing a spacer bar in a horizontal dir...
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WO/2024/008023A1 |
The present application relates to the technical field of heat transfer printing apparatuses, and in particular to a bottom assembly for a heat transfer printing machine. The bottom assembly comprises a lower support, a bracket and a pad...
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WO/2024/010243A1 |
According to the present invention, an integrated T-shaped pipe may be manufactured by pulling the periphery of a forming hole having a predetermined shape through a press device and a forming device to protrude same outwards in a state ...
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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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WO/2024/008761A1 |
The present disclosure relates to methods for manufacturing a unitary a bumper beam assembly of a vehicle. The method comprises providing a plurality of blanks, joining the blanks to each other to form a combined blank, and deforming the...
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WO/2024/011182A1 |
A corrosion resistant tube (10) comprising: a tubular low carbon steel body (12) having an inside surface (38) and an outside surface; a corrosion resistant metal coating (14) on the inside surface; a first corrosion resistant metal coat...
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WO/2024/002427A1 |
The invention relates to a riveting device (1) comprising a riveting tool (10) and a drive device (30) for actuating the riveting tool (10). The riveting tool (10) has a mouth piece (11) and a mandrel receptacle (12) which can be moved a...
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WO/2024/004775A1 |
A first aspect of the present invention provides a method for manufacturing a can container, the method including a step for forming, by means of a die necking tool, a reduced diameter section on one end of a can body that does not have ...
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WO/2024/006740A1 |
A utility blade includes a first blade retention feature positioned on a proximal edge of a tang of the utility blade. The proximal edge is angularly offset from a longitudinal axis of the utility blade. The first blade retention feature...
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WO/2024/004565A1 |
Provided is a non-magnetic fine stainless steel processed product that has a tapered tip formed of a stainless steel crystal structure having a crystal grain size of 1 μm or less at the tip of a main body made of fine stainless steel. T...
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WO/2024/001478A1 |
A housing (10) and a manufacturing method therefor, and a terminal device. The housing (10) comprises a bottom wall (1), and a side wall (2), which is connected to an edge of the bottom wall (1) in a bent manner. The part of the side wal...
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WO/2024/002425A1 |
The invention relates to a riveting device (1) comprising a riveting tool (10), an electromechanical drive device (30), and a device housing (50) which receives the electromechanical drive device (30). The electromechanical drive device ...
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WO/2024/002426A1 |
The invention relates to a riveting device (1) comprising a riveting tool (10) and a drive device (30) for actuating the riveting tool (10). The riveting tool (10) has a mouth piece (11), a mandrel receptacle (12) which can be moved alon...
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