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WO/2023/013676A1 |
This structural member design method is for designing a structural member obtained by molding a tailored blank. Said method includes: a welding part setting step for executing collision analysis, by numerical simulation, on an analytical...
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WO/2023/014319A1 |
The present invention relates to a measurement system (10) comprising a force provider (140) for providing shaping of a plate (20) placed between a first die (110) and a second die (120) by exerting force to said plate (20) from at least...
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WO/2023/010693A1 |
A roll riveting machining assembly line for a dish washing machine inner container. The roll riveting machining assembly line comprises a pre-assembling mold (1000) used for pre-assembling a middle plate, a top plate and a bottom plate, ...
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WO/2023/007925A1 |
A steel pipe roundness prediction method according to the present invention predicts the roundness of a steel pipe after an expanding process in a steel pipe manufacturing process which includes: an edge bending process for performing an...
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WO/2023/005965A1 |
Disclosed is a method for preparing an aluminum-silicon coated hot stamped steel part having a tensile strength of 1500 MPa or more, comprising the steps of: (1) cutting aluminum-silicon coated hot stamped steel into a material sheet, an...
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WO/2023/006449A1 |
The invention relates to a metal sheet (1) having a deterministic surface structure, the surface structure being imprinted into the metal sheet (1), the surface structure having at least one elevation (1.1) and at least one depression (1...
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WO/2023/006047A1 |
A sealing apparatus (10, 10'), comprising a sealing base plate (1, 1'), pressing parts (2, 2'), and a sealing turntable (3, 3'), wherein a plurality of pressing parts are enclosed at one end to form a shrink hole (101, 101'), and the sea...
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WO/2023/006753A1 |
The invention relates to a manufacturing tool (1), in particular a forming tool and/or a cutting tool. The manufacturing tool (1) comprises an active element (2), mounted so as to be movable along its longitudinal axis (L), with a distal...
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WO/2023/006430A1 |
The invention relates to a method for determining mechanical properties (Jf) of a first rolled material (2) by means of a hybrid model (10) that comprises production datasets (Pi) relating to further rolled materials (2'), a physical pro...
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WO/2023/004745A1 |
A comparative micro-forming apparatus (100) for observing an ultrasonic action, comprising a forming die (12) which has a mold cavity (10), a heat conduction seat (22), a heating rod (40), and a pressure head (32). The mold cavity (10) i...
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WO/2023/004859A1 |
A punch forming device with a precise positioning function for automobile part production, the device comprising a machine body, a workbench and an upper die, wherein the bottom end of the machine body is provided with a supporting struc...
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WO/2023/006731A1 |
The invention relates to a method for the hot rolling of metal rolling material by means of a plurality of rolling devices disposed in a rolling line, the method comprising the providing of semifinished product having a thickness of grea...
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WO/2023/005416A1 |
Disclosed in the present invention are heavy hot-rolled H section steel with Z-direction performance and a production method therefor. The hot-rolled H section steel comprises the following chemical components: C, Si, Mn, Nb, Ti, N, B, A...
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WO/2023/007222A1 |
The present invention relates to a cold rolling stand for rolling a metallic strip comprising: a pair of work rolls determining a roll bite, a first set of spraying devices able to spray a first lubricant onto said pair of work rolls, a ...
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WO/2023/007626A1 |
According to an embodiment of the present invention, provided is a speed control device for an electric motor, said device comprising: a first computation means for supplying a first speed reference to a first variable speed control devi...
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WO/2023/005888A1 |
A multifunctional electric hydraulic pipe fitting machining tool, comprising a body (1) and a feeding mechanism, a hydraulic mechanism, and a driving mechanism disposed on the body. A driving motor (44) on the driving mechanism is electr...
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WO/2023/007997A1 |
This method for manufacturing a fuel filler pipe uses a first forming roll having a first rotation axis, a first circumferential surface, and one first projecting line, the first projecting line being spirally formed with a length less t...
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WO/2023/007541A1 |
A wiping device for removing liquid from a surface of a metal strip plate being conveyed, the device comprising a first wiping member that is disposed in such a manner as to be capable of coming into contact with a rolling surface of the...
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WO/2023/008182A1 |
The present invention addresses the problem of providing a double-tube heat exchanger (1), which has a simple structure and with which it is easy to assemble an inner tube and an outer tube, and a manufacturing method therefor. The doubl...
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WO/2023/004742A1 |
A micro-forming apparatus (100) for observing an ultrasonic action in a comparative mode, comprising a forming mold (12), a thermally conductive base (22), a heating ring (40), and a pressure head (32). The forming mold (12) is provided ...
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WO/2023/009704A1 |
A jewelry link having a first portion having an end, legs extending from the end and terminating in first portion end faces, and a first cross section; and a second portion having an end, legs extending from the end and terminating in se...
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WO/2023/004907A1 |
A preparation method for a substrate having a sanding surface. The preparation method comprises: providing a flattening mill, which comprises a first rack and a second rack, wherein the first rack comprises a first working roll and a thi...
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WO/2023/007926A1 |
A method for generating a roundness prediction model of a steel pipe according to the present invention involves: generating, offline, a plurality of pieces of training data that includes an operation condition data set and a set of roun...
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WO/2023/005131A1 |
A process for processing a silicon steel sheet for a disc motor, comprising the following steps: S1: fixing a plate to be processed to a conveying mechanism; S2: sending the plate to a plate punching apparatus by means of the conveying m...
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WO/2023/007221A1 |
The method comprises determining an energy density threshold of removal of the oxide layer from a section of the product (3), this comprising transmitting, to a segment of the section, analysis pulses of wavelength and of pulse duration ...
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WO/2023/007416A1 |
Machine for forming RFID antennas, comprising a support structure (3) provided with a support (16) for an RFID substrate, and a plurality of forming pegs (63) having vertical axes fixed with respect to the support (16) and arranged above...
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WO/2023/005151A1 |
A device for bending a profile forward and backward at a variable curvature, said device comprising: a conveying mechanism (3) and a profile forward and backward bending mechanism (2). The conveying mechanism uses pressure transfer to co...
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WO/2023/004868A1 |
Disclosed is a precision die casting mold of an automobile thin-wall component, said mold comprising a top plate, a mold block, and a mounting assembly. The mounting assembly is mounted inside of the mold block, a spring piece is mounted...
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WO/2023/005150A1 |
A profile forward and reverse bending mechanism, comprising a first forming wheel assembly (1), a second forming wheel assembly (2), and a forming wheel distance drive assembly, wherein the first forming wheel assembly (1) is provided wi...
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WO/2023/004849A1 |
Disclosed in the present invention are a machining device and process for necking forming of an electronic cigarette tube. The machining device comprises a machining table, a top frame, a mounting plate, a necking forming assembly, a mec...
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WO/2023/007351A1 |
A pre-stretching roller (1) of an unwinding apparatus associable to a wrapping machine, comprising a main body (2) elongated and manufactured by an extrusion process of a metal alloy; the main body includes a first tubular element (3) ha...
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WO/2023/005521A1 |
The present application relates to the technical field of battery manufacturing apparatuses, in particular to a winding system. The winding system comprises a conveying assembly and a winding device. The conveying assembly is used to con...
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WO/2023/007378A1 |
The present invention relates to a cold rolling stand for rolling a metallic strip comprising: a pair of work rolls determining a roll bite, a first set of spraying devices able to spray a first lubricant onto said pair of work rolls, a ...
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WO/2023/007540A1 |
This wiping device is for removing liquid from the surface of a metal strip being carried, and includes a wiping member having a flat surface provided so as to be able to contact the surface of the strip, wherein the wiping member is for...
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WO/2023/002683A1 |
A reinforcing bar binding robot according to the present invention may comprise: a reinforcing bar binding unit that binds, with binding wires, intersecting parts at which a plurality of primary reinforcing bars and a plurality of second...
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WO/2023/002715A1 |
Provided is a progressive press device comprising an upper die and a lower die (120), the progressive press device at least die-cutting a sheet-form workpiece while sending the workpiece in a transport direction, wherein the lower die (1...
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WO/2023/001596A1 |
The invention relates to, inter alia, a method for producing a frame component (10) for a motor vehicle, having a step of providing a precursor (38) for the frame component (10), said precursor (38) having a tubular end region (40) with ...
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WO/2023/003004A1 |
This coolant supply mechanism for injecting coolant into a work roll 2 includes: a plurality of injection nozzles 8 that inject coolant and are provided in a row in the plate width direction of a band plate 1; holes 9 for supplying coola...
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WO/2023/000522A1 |
A cooling roller, comprising a roller sleeve (1) and a roller core (2). The roller sleeve (1) is provided on the periphery of the roller core (2); the roller sleeve (1) and the roller core (2) are interference-fitted; and an interference...
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WO/2023/003473A1 |
The present invention relates to a mold, a device, an insert and method for repairing a profile which has been bent out of an original position, the profile being in particular a profile of warehouse rack uprights for mounting of warehou...
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WO/2023/001062A1 |
A heating furnace comprising a furnace body, a first wall (1), a second wall (14), a first heating device and a conveying device. The first wall (1) and the second wall (14) are arranged inside the furnace body opposite each other in a f...
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WO/2023/001985A1 |
The invention concerns a six-high rolling (also known as sexto) mill stand (1) for hot rolling an intermediate strip (2) into a thin strip (3) and a method for producing a thin strip (3) in a combined casting and rolling installation (40...
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WO/2023/003008A1 |
Provided is a thermally-actuated element having a high degree of freedom for setting a differential across a wide temperature band, and with which it is also possible to set a comparatively low differential. This plate-shaped thermally-a...
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WO/2023/003795A1 |
A method of spicing together and joining ends of a first member and a second member includes the steps of: arranging the ends of the first member and the second member in side-by-side manner; placing a coupling sleeve over the ends of th...
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WO/2023/003188A1 |
The present invention relates to steel suitable as a material for automobiles and, specifically, to a high-strength steel sheet having excellent hole expandability and ductility, and a manufacturing method therefor. The high-strength ste...
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WO/2023/000493A1 |
Disclosed in the present invention is a high-precision automatic flanging apparatus, comprising: a pipe clamping mechanism, which is used for clamping and fixing a flanged pipe; a die rotating mechanism, which is used for rotating and sw...
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WO/2023/000546A1 |
The present invention relates to a stamping apparatus, a sorting machine and a building glass packaging structure. The stamping apparatus comprises a lower mold (1) and an upper mold (3); the upper mold (3) comprises a stamping part moun...
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WO/2023/001599A1 |
The invention relates to a roll-changing device (1) for changing the working and/or intermediate rolls (2) of a roll stand, the roll-changing device (1) comprising a roll-changing carriage (3) with which rolls (2) to be changed out or in...
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WO/2023/000311A1 |
Disclosed in the present invention are a band saw blade manufacturing method and a band saw blade. The band saw blade manufacturing method comprises the following steps: sequentially subjecting a gear-milled dual-metal band saw blade to ...
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WO/2023/004155A2 |
A spatially coherent machine for manufacturing comprises, in one example, a workpiece holder configured to secure a workpiece, a toolholder with at least one axis of motion control configured to perform a subtractive machining operation ...
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