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WO/2023/216593A1 |
A cylindrical battery flattening method and processing device. The cylindrical battery flattening method comprises the following steps: feeding a battery cell (100) to a base (110); pressing the outer peripheral surface of the battery ce...
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WO/2023/219833A1 |
A cropping system for cropping a metal slab (102) includes at least one of a cropping length (1035, 524) system and a slab positioning system. The cropping length (1035, 524) system includes an optical sensor (118A, 118B, 318A, 318B, 518...
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WO/2023/215934A1 |
A slide saddle (10, 110) for use with a tension board (20, 120) of substantially constant transverse cross-sectional shape for straining mesh style fencing materials is disclosed. The slide saddle comprises a hollow body having an interi...
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WO/2023/219470A1 |
The present invention relates to a method for manufacturing a drum in which a front part of the drum, which is coupled to the front of the drum and forms an inlet, is manufactured by producing a cylindrical metal plate and then expanding...
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WO/2023/219377A1 |
The present invention relates to a method and apparatus for producing oxygen-free copper or an oxygen-free copper alloy. Particularly, the present invention relates to a method and apparatus for producing oxygen-free copper or an oxygen-...
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WO/2023/217852A1 |
The present invention relates to an automatic trimming apparatus for trimming wire coils. The apparatus comprises a rotational member (6) having a space (8) for receiving a wire (5) of the wire coil. The trimming apparatus is arranged to...
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WO/2023/183924A9 |
A metal cup and method of forming the same is provided. Metal cups of the present disclosure comprise a plurality of thin, straight-walled sections and a tapered profile. A domed portion is provided in the bottom of the cup. The cup may ...
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WO/2023/218109A1 |
The invention relates to an automatic system and a method for removing laser-cut pieces of sheet metal, from the skeleton thereof, which comprises a machine made of two basic pieces formed by an upper module (1) and a lower module (2), e...
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WO/2023/218793A1 |
Provided is a lightweight, self-propelled robot for seam fastening, which is propelled by itself at high speed without causing scratches on a folded-plate roofing material and reliably performs seam fastening work for the folded-plate ro...
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WO/2023/218796A1 |
The present invention addresses the problem of providing a dissimilar metal joined body, and a method for joining a dissimilar metal joined body, having excellent joint strength, productivity and versatility. This dissimilar metal join...
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WO/2023/217601A1 |
As part of a processing method, a workpiece (2) is reshaped by means of a straightening device (5) and is moved by a workpiece drive (7) of the straightening device (5) to a feeding drive (9) with an advancement movement in a workpiece a...
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WO/2023/217651A1 |
Said method for forming a polar plate (100) involves: - an embossing step (220): - which is carried out by an embossing press (40) comprising an embossing tool (43A) mounted on a slide that undergoes a reciprocating vertical movement, an...
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WO/2023/216053A1 |
Embodiments of the present application provide a device and method for preparing a battery cell. The device comprises: a roller moving mechanism for controlling a first roller to move towards the central axis of a battery cell, the batte...
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WO/2023/218975A1 |
Provided is a high-precision mechanical structural member that has excellent quality and resists deformation. A mechanical structural member according to the present invention has grooves (32) and teeth (33) that have been formed by plas...
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WO/2023/218974A1 |
Provided is a machine structural member that can suppress deformation and has high accuracy and excellent quality. This machine structural member (triangular screw shaft) (31), in which grooves (32) and teeth (33) are formed by plastic p...
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WO/2023/216474A1 |
Disclosed in the present invention are a rivet pulling assembly with a rivet taking function, and a rivet gun, belonging to the field of rivet pulling tools. The rivet pulling assembly comprises a riveting nozzle, a rivet pulling sleeve ...
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WO/2023/216389A1 |
Embodiments of the present application provide a flattening device. The flattening device comprises a main roller and a plurality of sleeves; the plurality of sleeves are sleeved on the main roller at intervals in the axial direction of ...
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WO/2023/215923A1 |
The invention relates to a synchronisation rod (1) for furniture drives (2) for the synchronous moving of movable furniture parts (3), comprising at least one coupling portion (4) for connection to a furniture drive (2) and comprising a ...
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WO/2023/213491A1 |
The object of the invention is, among others flat tube (1) for a heat exchanger (100) for a flow of a fluid therein, the tube (1) being formed by bending a sheet metal strip (2) along its length, the metal strip (2) comprising longitudin...
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WO/2023/214628A1 |
The present invention relates to a method for manufacturing a metal sheet and, more specifically, to: a high-speed punching apparatus capable of manufacturing a metal sheet with high flatness which has no curvature at a shape edge portio...
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WO/2023/212972A1 |
A low-yield-ratio, easy-to-weld and weather-proof bridge steel and a manufacturing method therefor. The present invention comprises the following components in percentages by mass: C: 0.051-0.080%, Si: 0.20-0.50%, Mn: 1.20-1.50%, P≤0.0...
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WO/2023/213658A1 |
The invention relates to a rolling mill comprising at least one roll stand (1) and a pay-off reel (2) arranged upstream of the roll stand (1). A metal strip (4), wound to form a coil (3), is unreeled from the pay-off reel (2) and fed the...
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WO/2023/214503A1 |
This rolled material is formed of an alloy or a pure metal, and, when an index value of durability against repeated bending is defined as index value=(0.0048×Vickers hardness+0.21)/elastic coefficient, the index value is not less than 0...
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WO/2023/215224A1 |
A dent removal tool features a tool head assembly with a handle extending therefrom in both directions. The tool head assembly includes a housing containing a toothed wheel and allowing the wheel to rotate inside the housing. The toothed...
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WO/2023/213853A1 |
The invention relates to a punching device and to a punching method. It is a problem of the invention to provide a punching device for a punching machine and a punching method which meets high quality requirements. A punching device is p...
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WO/2023/214472A1 |
Provided is a hot-rolled steel sheet to be used as base material for an electric resistance welded steel pipe having high strength as well as excellent processability and toughness, which is suitable for steel pipes for mechanical struct...
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WO/2023/215122A1 |
A metal processing system includes a roll and a control system. The roll includes a non-metal surface for contacting a metal substrate, and the control system includes a sensor for detecting a temperature of the non-metal surface of the ...
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WO/2023/215622A1 |
A method of manufacturing a casing for an ammunition cartridge includes injection molding a polymer forming the casing using an injection mold. The casing is cylindrically shaped along a longitudinal axis extending from a base to a dista...
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WO/2023/207768A1 |
Disclosed in the present invention is a preparation method for a high-strength and high-toughness thin 7-series aluminum alloy strip, the method comprising: performing mechanical stitching, threading, pre-cleaning, a solid solution treat...
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WO/2023/208029A1 |
A hot punching online edge cutting mechanism, comprising a rack (200), the rack having disposed thereon an edge cutting mechanism seat (1), the edge cutting mechanism seat having provided thereon a forming area (100), the forming area ha...
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WO/2023/206818A1 |
Disclosed in the present invention are a 120ksi-steel-grade high-strength high-toughness high-hydrogen sulfide-resistance hot-rolled steel round bar used for a drill pipe joint, and a preparation method therefor. The chemical components ...
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WO/2023/206923A1 |
A spinning tension wheel, comprising a V-shaped groove rim (1) and a spoke (2) which are symmetrically arranged at the center. The V-shaped groove rim (1) and the spoke (2) are of a spinning integrated structure; the outer circumference ...
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WO/2023/211224A1 |
The present invention relates to a sandwich panel, and comprises: a core; and exterior panels respectively disposed on one side and the other side of the core. The exterior panels each include: a body in contact with the core; a locking ...
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WO/2023/208466A1 |
The invention relates to a bending machine (300) for producing complex bent parts from straight wire rods (DS), comprising a computer-numerical control unit (190) and a transport system (310) for transporting successive wire rods along a...
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WO/2023/210129A1 |
A problem to be solved by the present invention is to improve productivity of a manufacturing system. The present invention is a device comprising a can trunk forming device, a printing device, and a branched conveyor. The can trunk fo...
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WO/2023/208885A1 |
The invention relates to a device (10) for manually introducing holes and/or rivets into a workpiece, said device having a body (20) which has a working region (12) into which a workpiece which is to be provided with holes and/or rivets ...
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WO/2023/210583A1 |
Provided is a method for manufacturing a cold-forged product, said method having excellent manufacturing suitability and a reduced environmental burden. This method includes: a surface treatment step in which a surface treatment is per...
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WO/2023/206715A1 |
A pulse current-assisted aluminum alloy laser peening forming and hydrophobic surface preparation method. The preparation method comprises the following steps: a pretreated aluminum alloy is placed on an impact platform (1), and electrod...
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WO/2023/210911A1 |
The present invention provides a hot stamping component manufacturing method comprising the steps of: forming a blank by cutting a plated steel sheet having a plating layer formed on at least one surface of a base metal; and heating the ...
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WO/2023/210046A1 |
Provided is an electric resistance welded steel pipe having high strength as well as excellent processability and toughness, which is suitable for steel pipes for mechanical structures used in parts of automotive vehicles, construction m...
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WO/2023/210912A1 |
The present invention provides a method for manufacturing a hot-stamped part, comprising: a step of forming a blank by cutting a plated steel sheet in which a plating layer is formed on at least one surface of a base material; and a step...
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WO/2023/202312A1 |
The present invention provides a double-point incremental forming manufacturing method and apparatus based on deep reinforcement learning. The method comprises: obtaining a three-dimensional model to be manufactured, performing layering ...
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WO/2023/204036A1 |
This wire comprises a core and a shell covering the outer circumference of the core. The core contains silver. The shell contains 33.0 to 37.0 mass% nickel, 9.0 to 10.5% molybdenum, 19.0 to 21.0% chromium, 0.5 to 1.2 mass% titanium, coba...
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WO/2023/205021A1 |
A novel sleeve is disclosed as used in a roll in a rolling mill, where a feature of length l is introduced on the tapered end of the inboard portion of an inner surface of the sleeve, where the introduced feature allows the sleeve to def...
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WO/2023/202300A1 |
A method for forming an air return pipe, comprising: controlling a blank (26) to enter a forming cavity, controlling a die core (23) to press the blank (26) such that the blank (26) passes through a first die body (21), and obtaining a f...
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WO/2023/204804A1 |
A novel sleeve (300) is disclosed as used in a roll in a rolling mill, where a feature of length (l) is introduced on the tapered end of the inboard portion (301) of an inner surface (304) of the sleeve (300), where the introduced featur...
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WO/2023/203691A1 |
This plate crown control device controls tandem rolling equipment on the basis of an outlet plate crown setting calculation value of each stand as calculated by setting calculation, a mechanical plate crown setting calculation value of e...
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WO/2023/204117A1 |
The present invention addresses the problem of providing a lubrication treatment method for a metal wire material that is not a combination of acid cleaning/alkaline degreasing and a phosphate/soap treatment, which has a heavy burden on ...
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WO/2023/203909A1 |
In this method for manufacturing a banjo bolt comprising a shaft portion provided internally with a longitudinal hole extending in a first direction: the shaft portion is machined from one side in a second direction intersecting the firs...
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WO/2023/199635A1 |
This hot-stamp-formed article has a specified chemical composition, in which the area ratio of bainite in a surface layer region is more than 10%, the maximum value of a pole density in a texture is 4.0 or less, and the de-B index is 0.0...
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