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WO/2021/116299A1 |
The present invention concerns a method and a system for controlling a welding operation provided by a welding machine controlled by an automatic motion generating mechanism, the method comprising the steps of acquiring a set of welding ...
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WO/2021/115065A1 |
The present invention belongs to the technical field of weld joint detection equipment, and particularly relates to a steel pipe weld joint quality detection device. The device comprises an overturning mechanism, a grabbing mechanism and...
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WO/2021/118274A1 |
The present invention relates to a pre-stressed steel sheet and a method for manufacturing same. An embodiment of the present invention provides a pre-stressed steel sheet comprising: a base material; and a plurality of weld lines formed...
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WO/2021/118765A1 |
An assembly includes at least one member having first and second ends. A dual metal adapter for connecting to the at least one member includes an inner tube for receiving and contacting the first end of the at least one member and being ...
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WO/2021/111545A1 |
This welding abnormality diagnosis device comprises: a camera system for imaging the rear surface of a material to be welded; a welding part capturing camera image collection unit for collecting a light emission capture image captured by...
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WO/2021/111759A1 |
A repair welding device comprises: an acquisition unit that acquires an external inspection result including information about the position of a defect location on a welding bead of a welded workpiece produced in final welding by a weldi...
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WO/2021/111785A1 |
This repair welding device comprises: a detection result acquisition unit that acquires outer appearance inspection results including information pertaining to defective points of welding beads on a workpiece to be welded that is produce...
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WO/2021/103522A1 |
A steel structure welding device comprises: a front positioner (100), the front positioner (100) comprising a first base (110), a first driving apparatus (120), and a first holding apparatus (150), wherein a first clamp (155) and a secon...
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WO/2021/107407A1 |
The present invention relates to a weld zone detection method using thermal image sensing, and more specifically relates to a detection method for a weld zone of battery cell lead portions and a bus bar, characterised in that a weld zone...
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WO/2021/106400A1 |
A weld inspecting device 1 detects welding defects 14 in welded portions 4 of metal plates 2, 3, and includes a liquid application head 5 which is disposed on one surface side of the metal plates, and which is capable of traveling in the...
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WO/2021/103636A1 |
An H-shaped steel production line and a production method. An assembly line (21) is provided in an assembly area (20), and a welding line (31) is provided in a welding area (30), so as to form a process layout of an assembly and welding ...
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WO/2021/099459A1 |
Provided are a curved clamping mold and systems and methods using the curved clamping mold for manufacturing objects, especially titanium and titanium alloy objects, by directed energy deposition. The methods include thermally pre-bendin...
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WO/2021/100218A1 |
Provided is a welding method whereby it becomes possible to reduce the possibility of the occurrence of brittle fracture at a welded part formed by welding a plurality of carbon steel materials to each other. A carbon steel material weld...
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WO/2021/100403A1 |
[Problem] To provide a work system with which both an improvement in work efficiency and suppression of a deterioration in work accuracy can be achieved simultaneously. [Solution] A work system 1 is provided with seven jigs 21 to 27, a w...
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WO/2021/099197A1 |
The invention relates to a method for producing a sheet-metal component (10) having a cross-section which is closed at least in some subregions, which sheet-metal component comprises at least two sheet-metal parts (1, 2) interconnected b...
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WO/2021/100358A1 |
An automatic welding system, an automatic welding method, a welding assistance device, and a program wherein the amount of correction of the welding speed is determined on the basis of the distance between an arc and the tip of a molten ...
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WO/2021/101300A1 |
The present disclosure relates to a battery module comprising: a plurality of battery cells each including an electrode tab; and a bus bar connected to the electrode tab to electrically connect the plurality of battery cells to each othe...
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WO/2021/094478A1 |
The invention relates to a method for ascertaining workpiece properties and/or for setting laser parameters in the laser working of a workpiece (4) by means of a laser beam (3), which method comprises the following method steps: measurin...
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WO/2021/096500A1 |
A method for forming a pressure fit hermetic seal between a second component (104) and an interior member (108) is disclosed. The method comprises steps of coupling the second component (104) to a first component (102) by applying heat t...
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WO/2021/095796A1 |
In a body frame of a transport vehicle, from among a front frame and a rear frame, at least the front frame is provided with a frame main body having a pair of side members and a cross member, and frame welded sections in which the side ...
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WO/2021/081661A1 |
Lap joints and butt joints can be used for braze-welding metals together, particularly metal sheet materials. Disclosed herein are hybrid joints that include features of both lap joints and of butt joints, that are suitable for braze-wel...
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WO/2021/084727A1 |
[Purpose] To repair an uneven-shaped molding surface in a mold with good precision. [Solution] First, a damaged part on an uneven-shaped molding surface 1a of a mold 1 is filled with a repairing material 2. Next, the uneven-shaped moldin...
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WO/2021/086583A1 |
A system for evaluating a bond includes first and second electrodes. A dielectric material layer is positioned at least partially between the first and second electrodes. A power source is connected to the first and second electrodes. Th...
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WO/2021/073665A1 |
The invention concerns a method for determining a wear level of caps (4) of welding electrodes in resistance spot welding, where the thermal emission intensity from a surface of welding electrode replaceable caps (4) is measured by direc...
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WO/2021/073946A1 |
A method for monitoring a laser machining process for machining workpieces comprises the following steps: for a plurality of machining steps, detecting a measurement signal for at least one measurement variable during a machining step; i...
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WO/2021/070726A1 |
In this welding method executed by a welding system, a plurality of source workpieces for use in a welding step have disposed thereon identification signs from which the respective identifiers can be read, and the welding step is execute...
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WO/2021/070725A1 |
The present invention is an information presentation method for presenting information about identifiers managed by a welding system, wherein: information about identifiers of a workpiece to be welded, among information about identifiers...
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WO/2021/070724A1 |
According to the present invention, an identifier output method is executed by a welding system, and includes: acquiring information relating to respective identifiers of a plurality of former workpieces to which an identification code h...
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WO/2021/070900A1 |
A welded structural member having excellent stress corrosion cracking resistance comprises a 7000-series aluminum alloy material having a metallic structure which comprises chemical components including 6.6 to 8.5 mass% of Zn, 1.0 to 2.1...
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WO/2021/065513A1 |
The aluminum brazing sheet (1) has a multilayer structure of at least two layers, wherein an aluminum alloy brazing filler material (3) is clad on one surface or both surfaces of a core material (2) to be positioned on the outermost surf...
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WO/2021/065066A1 |
A welding defect detecting device (2) is provided with: a laser displacement sensor (50) which measures the positions of the plate surface of a plate-shaped member (110) and the plate surface of a plate-shaped member (120) in an overlapp...
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WO/2021/066192A1 |
Provided is a welded joint comprising: a pair of steel base materials having a thickness of 0.4 to 4.0 mm, at least one of the steel base materials having a tensile strength of greater than or equal to 780 MPa; and a weld metal for weldi...
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WO/2021/049610A1 |
This welding observation device for observing the melting site in arc welding is provided with a welding defect detecting unit for detecting the occurrence of a welding defect on the basis of the condition of a molten pool directly below...
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WO/2021/042780A1 |
Disclosed is a fully automatic one-step forming system for a fabricated building steel beam, the system comprising a conveying mechanism (1), and a pre-assembling mechanism (2) used for assembling a web (61) and a first wing plate (62), ...
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WO/2021/032499A1 |
The invention relates to a method for determining at least one weld-spatter characteristic (M) of weld spatters (8) which occur when machining a workpiece (2) using a machining beam, in particular a laser beam (3), from a melt zone (9) o...
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WO/2021/032522A1 |
The invention relates to a method for transporting flat materials to be welded, specifically a first flange (1) and a second flange (2) and a web (3) for producing a double-T beam on a welding station (SST), wherein a pusher (400) is arr...
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WO/2021/032523A1 |
The invention relates to a method for producing a welded beam profile, comprising the steps of: providing a first chord (1) of the double T-beam profile, providing a second chord (2) of the double T-beam profile, providing a web (3) of t...
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WO/2021/026397A1 |
A water heater includes an outer casing defining a longitudinal axis, an axial direction being defined as extending along the longitudinal axis. The water heater further includes a combustor for production of hot flue gases, a primary he...
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WO/2021/019019A1 |
The invention relates to a welding system and welding method, having a welding power source (1) for providing at least one process parameter (Pi(t)) periodically varying with a period (T), a process regulator (2) for specifying the perio...
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WO/2021/020892A1 |
The present invention relates to a method for evaluating resistance welding quality of a battery by using eddy current signal characteristics, wherein high reliability can be provided by preventing an error caused by a variation accordin...
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WO/2021/015216A1 |
By targeting, as a laser beam L irradiation point, a contact P between a U rib 120 and a deck plate 110 included in a non-welded portion S of a root part R from a weld bead B side of the root part R, a laser beam L is applied along the w...
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WO/2021/013702A1 |
The invention relates to a method for thermocompression wire bonding, in particular of an antenna wire to an electrical component, which can be, in particular, an electronic chip or a lead frame for supporting such a chip, by means of a ...
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WO/2021/011453A1 |
An ignitor (20) for exothermic welding material can include a cartridge (22) with an open end (28), an ignition charge (30) of welding material disposed within the cartridge (22), and an ignition element (32) configured to ignite the ign...
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WO/2021/007047A1 |
This disclosure relates to a cloud-local joint or collaborative data analytics framework that provides data analytics models trained and hosted in backend servers for processing data items preprocessed and encrypted by remote terminal de...
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WO/2021/005523A1 |
According to an example, there is provided an x-ray weld inspection apparatus comprising at least one x-ray source, at least one x-ray detector, a motor arrangement configured to move the at least one x-ray source and the at least one x-...
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WO/2020/262260A1 |
A repair welding system comprises: an inspection device for inspecting the appearance of a welding site of a workpiece; and a robot control device for controlling a robot that performs welding on the workpiece. The inspection device dete...
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WO/2020/258712A1 |
A weld seam formation control apparatus and method based on visual sensing of the front of the weld pool, relating to the technical field of welding quality control; using structured light to illuminate the concave surface of the weld po...
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WO/2020/262049A1 |
A repair welding control device (2) comprises a processor (21), wherein the processor (21) acquires repair location information indicating a welding site, among welding sites included in a workpiece that have been welded in accordance wi...
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WO/2020/261548A1 |
A welding bead cutting device (1) that cuts a welding bead (51) at a butt weld of a square steel pipe (50) comprises: a base (10); a fixture (2) that fixes the base (10) to the square steel pipe (50); a cutting blade (30) that is rotatio...
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WO/2020/262050A1 |
A repair welding examination device (3) includes a processor (31), wherein the processor (31): acquires a second threshold which is a determination threshold for examining repair welding, the second threshold being different from a first...
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