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WO/2024/020830A1 |
The present application provides a guiding and smoothing mechanism and a guiding and smoothing apparatus; a piece to be smoothed which is used for smoothing a cylindrical electrode assembly is bent and attached to a circular end face of ...
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WO/2024/022781A1 |
A method of manufacture for a reinforced pipe (10), including the steps of, providing a first metal plate (1), having a thickness t; bending the first metal plate (1) along a bending line to form a helix (30), wherein the pitch of the he...
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WO/2024/022783A1 |
A method of manufacture for a reinforced joined pipe sector, comprising the steps of, providing a first metal plate (1), having a thickness t, bending the first metal plate (1) forming a first pipe sector of at most 340°; providing a pr...
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WO/2024/025230A1 |
The present invention provides a clamping device capable of fixing an object to be fixed using a plurality of movable poles while controlling an arrangement state of a permanent magnet by a coil. The clamping device according to an embod...
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WO/2024/025503A1 |
Innovation is directed to; the machine learning technic which includes one big data backup (10), one machine (20), and one internet provider (30), and big data backup structuring.
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WO/2024/022737A1 |
The invention relates to a roll housing (1) of a roll stand for rolling metal material, the roll housing (1) comprising an upper cross-head (2) and a lower cross-head (3), the upper cross-head (2) and the lower cross-head (3) being conne...
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WO/2024/025040A1 |
The present invention relates to a method and a device for molding a sheet material into a hat type which protrudes a predetermined height from a floor surface and which has a flat surface on the top thereof, and the method may comprise ...
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WO/2024/023614A1 |
A method and a machine to manufacture windings (2) around respective supports (3). The following are provided: at least two different winding stations (1) operating in parallel; a main conveyor configured to feed two supports (3) to the ...
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WO/2024/022780A1 |
A method of manufacture for a reinforced pipe sector (10), including the steps of, a) providing a first metal plate (1), having a thickness t; b) providing at least a first metal stiffening element (2) and placing the at least a first me...
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WO/2024/024117A1 |
This induction heating device for metal sheets comprises: a first conductor member that is disposed facing at least one surface among the front surface and the rear surface of a metal sheet and disposed across the metal sheet in the widt...
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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/2024/023858A1 |
Heating furnace (10) for a plant (100) for the production of rolled products (P), wherein the heating furnace (10) comprises a tunnel (11) and a plurality of heating means (20). The heating means (20) comprise electrically powered heatin...
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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/2024/018428A1 |
The present invention concerns a device (1) for locking tools (T), in particular punches, for a press brake, comprising a first fixed jaw (10), a second jaw (20) and actuator means (30) acting on said second jaw (20) to move it relative ...
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WO/2024/019125A1 |
The present invention comprises: one pair of first intermediate rolls 3a, 3b that have tapered roll shoulders 3c, 3d at positions having point symmetry in the vertical axis direction, and that support one pair of work rolls 2a, 2b for ro...
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WO/2024/016543A1 |
High-strength and high-toughness hot-rolled H-shaped steel for a building and a preparation method therefor. The H-shaped steel comprises the following chemical components in percentage by weight (wt%): C: 0.06-0.10; Si: ≤0.25; Mn: 0.8...
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WO/2024/019108A1 |
This heat-emitting substrate comprises: a housing having an internal space; and a sealing body that seals the internal space. The housing includes: a through hole that connects to the internal space; and an inside bottom surface. The sea...
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WO/2024/018879A1 |
The present invention comprises: a magnetic floater that separates topmost workpieces from workpiece groups, which are loaded in a loading area, by magnetizing the workpiece groups; and a workpiece supply robot that is configured to be a...
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WO/2024/016563A1 |
A manufacturing, packaging and warehouse-out process for multi-stamped products. The process comprises: unwinding roll materials and then performing first stamping on same to form n raw material blanks; conveying the raw material blanks ...
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WO/2024/016419A1 |
A low-yield-ratio weather-resistant bridge steel and a manufacturing method, relating to the technical field of steel production. The chemical components of the bridge steel are as follows, in percentage by mass: 0.06%-0.09% of C, 0.15%-...
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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/2024/018881A1 |
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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