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WO/2023/282575A1 |
The present invention relates to a method for inspecting the weld states of a battery, in which the weld states of a cylindrical battery are inspected, the cylindrical battery comprising: a cylindrical jelly roll in which a first current...
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WO/2023/280559A1 |
The present invention relates to a method for monitoring a laser welding process for welding two workpieces (102, 104) by means of a welding laser beam (108) which interacts with the workpieces (102, 104) in an interaction region (114) i...
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WO/2023/273027A1 |
An aluminum alloy automobile dashboard bracket welding device, comprising a base (1), a rotating mechanism (2), a lifting mechanism (3), a first cooling structure (4) and a second cooling structure (5), wherein the first cooling structur...
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WO/2023/277277A1 |
An automated piping spool manufacturing system is disclosed. An automated piping spool manufacturing system according to an embodiment of the present invention may comprise: a pipe cutting unit comprising a pipe cutter for cutting a raw ...
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WO/2022/268915A1 |
The invention relates to a method for operating a laser machining device (1) for machining material, in which method: a laser beam (4) is guided over a workpiece (10) by a laser scanner (2) for machining, wherein the laser scanner (2) co...
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WO/2022/263207A1 |
The invention relates to a laser machining method comprising the steps of: A) machining at least one workpiece (14) with a laser beam (24) along a trajectory; B) recording a plurality of process parameters during machining; C) determinin...
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WO/2022/264776A1 |
Provided is an additive manufacturing method which repeats a bead formation step for forming a bead layer in which weld beads are placed side by side, an impurity identification step for identifying a region in which an impurity has been...
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WO/2022/259290A1 |
[Problem] To provide a welding data processing device that enables effective utilization of information derived from a welding execution record and a result of determining the presence/absence of any defect in welding. [Solution] A weldi...
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WO/2022/260268A1 |
A welding condition inspection device according to an embodiment of the present invention can inspect the condition of welding between a tab protruding from each of a plurality of electrodes stacked together with separators interposed th...
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WO/2022/260452A1 |
The present invention relates to an apparatus for testing a welded state for a cylindrical secondary battery, the apparatus testing the welded state of a plurality of welded parts in which an uncoated portion of an electrode and an elect...
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WO/2022/252336A1 |
The present invention relates to an automatic cylindrical butt welding apparatus and a welding method. It is only necessary to manually place a welding workpiece on a drive shaft and control, by means of a belt pulley, the circumferentia...
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WO/2022/254151A1 |
The present application relates to an automatic welding device (1) for butt welding pipes (2). This device (1) comprises a welding station (3) which is intended to enter a pipe (2) and a control and monitoring station (4) which is intend...
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WO/2022/254146A1 |
The present application relates to an automatic tube welding system. This automatic tube (2) welding system (1), which comprises a control unit (3), a welding station (4) comprising at least one robot (7) having at least one welding elem...
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WO/2022/248128A1 |
The invention relates to a method for a laser-based deep welding process of at least two joint partners (1, 3). A laser beam device generates a laser beam (10) with a deep welding laser beam component (11) which is moved along a joint po...
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WO/2022/242873A1 |
The present application relates to a mount system (100) and systems and methods using the mount system (100) for manufacturing objects on a substrate (300), especially titanium and titanium alloy objects, by directed energy deposition. T...
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WO/2022/240312A1 |
An apparatus for micro-welding wire conductors comprises a housing having an inverted U-shaped load-bearing base and being mounted on a support plate, a welding head including a holder for a welding tool for micro-welding, a primary doub...
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WO/2022/233991A2 |
In order to improve the results of thermal simulations of arc welding processes it is provided according to the invention, for the purpose of determining a temperature field (12) brought about in the course of an arc welding process in a...
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WO/2022/233870A1 |
The invention relates to a method for monitoring a laser welding process, said method comprising the following steps: carrying out the laser welding process by emitting a laser beam onto at least one workpiece to form a welded joint, the...
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WO/2022/223660A1 |
The invention relates to a method for welding components (1, 2) by means of a laser beam (11), in which the laser beam (11) is moved along a joining zone (16) of the components (1, 2), wherein the material of the components (1, 2) is mel...
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WO/2022/223654A1 |
The invention relates to a method for joining at least two joint partners (1, 3) using a laser beam, wherein a laser beam device (13) produces a continuous welding seam (5) along an application web (11) which has a length that is prefera...
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WO/2022/224714A1 |
This welding system comprises: a welding robot having a movable part that moves integrally with a welding torch; a control device for controlling movement of the welding robot; and a temperature sensor that is attached to the movable par...
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WO/2022/225345A1 |
The present invention relates to a welding inspection device comprising: a base unit in which a battery module to be inspected is arranged; a positive electrode connector and a negative electrode connector which are connected for chargin...
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WO/2022/224713A1 |
This welding apparatus is provided with: a welding torch; a movable part for moving the welding torch; a measurement part that is provided to the movable part and that can measure, during a prescribed period after formation of a weld bea...
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WO/2022/221142A1 |
Disclosed herein are systems and methods for identifying welding anomalies and discontinuities in stud welding using Al models. Instead of conventional welding accuracy methods (e.g. destructive and/or image generation methods) a process...
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WO/2022/217565A1 |
A double-clamping device for fine welding of chains and a double-head inclined stud welding machine. The double-clamping device for fine welding of chains comprises: a conveying track provided on a machine base and used for conveying cha...
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WO/2022/217777A1 |
The present invention relates to the technical field of welding, and relates in particular to a low deformation vertical welding structure, which comprises: a cylinder structure, which has a first inclined face and a second inclined face...
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WO/2022/213219A1 |
A method for welding blanks into a component such as a door ring, including providing first and second fixture subassemblies being at least partially moveable relative to one another. The method also includes positioning first and second...
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WO/2022/210248A1 |
The friction stir welded part is formed by press-fitting a friction stir tool, from a first-member side, into an overlap portion that includes the first member and a second member arranged at a lower layer of the first member, in a state...
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WO/2022/207855A1 |
Embodiments of the present invention provide a laser beam welding system (200). The laser beam welding system (200) comprises a welding laser source and a penetration monitoring laser source arranged for simultaneous operation in a manne...
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WO/2022/210749A1 |
Provided is a spot welded joint, in which, in a cross section in a plate thickness direction of a plate set in which two or more steel plates are stacked, the steel plates including at least one steel sheet having a C content of 0.280-0....
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WO/2022/210544A1 |
[Problem] To inhibit fracturing due to strain concentration on a weld heat-affected zone in a weld joint between steel sheets. [Solution] A butt weld joint formed using steel sheets, wherein the steel sheets: meet specifications that con...
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WO/2022/194851A1 |
Method for producing a pipe having an inner pipe (5) having topographic structures arranged on the inside and having a coating (8) arranged on the outside, comprising providing at least two pipe shell segments (1) each having an inner wa...
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WO/2022/196619A1 |
In a measurement setting unit (21), a measurement time and measurement pause time are set, those times being the same values as the welding time and welding pause time, respectively, of an intermittent seam welding device, and a current ...
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WO/2022/191581A1 |
The present specification relates to a welding quality inspection device with respect to a welding region of a secondary battery, and provides a welding quality inspection device comprising: a measurement part including a first resistanc...
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WO/2022/189499A1 |
A device (10; 100) for laser cutting a workpiece (12) and producing workpiece parts and a corresponding method are provided. The device has a cutting head (20) with laser beam optics (28) in which a dynamic laser beam movement unit (30) ...
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WO/2022/189752A1 |
The present invention relates to a tool (1) for constructing a wall of a sealed and thermally insulating storage tank intended to contain a cryogenic fluid, the construction tool (1) comprising a frame (8), a welding device (12), a gripp...
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WO/2022/189753A1 |
The present invention relates to a method for assembling a sealing membrane of a wall of a tank from a plurality of metal plates (1) and using a construction tool (2) comprising a frame (4) carrying at least one gripping device (6) and a...
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WO/2022/171621A1 |
The invention relates to a method for optimising a machining time of a laser machining process, the method comprising: specifying a machining path of the laser machining process on the workpiece, wherein the machining path comprises a pl...
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WO/2022/173822A1 |
Disclosed herein are systems and methods for identifying welding anomalies and discontinuities using AI models. Instead of conventional welding accuracy methods (e.g. destructive and/or image generation methods) a processor may communica...
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WO/2022/170764A1 |
A packaging method for a vacuum packaging and soldering device for chip reliability. The vacuum packaging and soldering device comprises a vacuum cavity, and tube housing jig assemblies (1), germanium window jig assemblies (2), and shiel...
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WO/2022/165930A1 |
The present application relates to a laser tailor-welded pre-plated steel plate and a hot stamped member. The laser tailor-welded pre-plated steel plate comprises a first pre-plated steel plate, a second pre-plated steel plate, and a wel...
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WO/2022/163328A1 |
The present invention has a shape sensor that acquires a shape profile along the elongation direction of an existing weld bead. A control unit has: a welding-information acquiring means that, when an adjoining weld bead is formed in a lo...
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WO/2022/157354A1 |
The invention relates to a method for defining welding parameters (Pi(x)) for a welding process on a workpiece (4), in which a welding torch (2) fastened to a robot (11) is guided over the workpiece (4) along a predefined welding path (3...
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WO/2022/153134A1 |
Optimized system for manufacturing beams (13) for building ships suitably for assembling and welding a beam (13) avoiding the process of eliminating the camber defect caused by the thermal input generated by the welding (14) of only one ...
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WO/2022/142764A1 |
A method for manufacturing a cross-shaped box-type to round tube internal cross-shaped supporting joint, comprising: firstly, separately closing an upper segment joint and a lower segment joint (3); processing a cross-shaped box-type to ...
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WO/2022/128570A1 |
The invention relates to a method for replacing drill segments of a core drill bit, the drill shaft (61) of which is connected to the drill segments, with new drill segments (32), comprising the steps of: - detaching the drill shaft (61)...
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WO/2022/124454A1 |
The present invention relates to a jig circulation-type stator hairpin welding system having a cutter coupled thereto, in which stators are automatically welded by aligning hairpin ends of the stators and then sequentially performing a s...
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WO/2022/118574A1 |
This welding system (100) includes: an installation device (2) that moves a material to be welded (1) to a discretionary welding position in accordance with disturbance conditions for the material to be welded (1); a welding robot (4) th...
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WO/2022/117207A1 |
The invention relates to a method for monitoring a process for machining a workpiece (W, W', W"), in particular laser welding, by means of a high-energy machining beam (50; 250), the method comprising the steps of: defining a machining f...
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WO/2022/112225A1 |
In order to improve the estimation of the arc voltage for use in a welding process, according to the invention the welding line (4) is modelled using a welding line model (13) as a transmission system with an order greater than one for e...
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