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WO/2024/066432A1 |
An automatic receiving device for stamped workpieces, which is used for receiving, conveying and transferring workpieces after stamping, and specifically comprises a material receiving and conveying mechanism (1), a positioning and guidi...
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WO/2024/068946A1 |
The invention relates to a measuring roller for determining a property of a strip-type material, in particular a metal strip, that is guided over the measuring roller, said measuring roller comprising: · a measuring roller body which ha...
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WO/2024/071063A1 |
This easily-openable can lid is provided with, in a can lid body, an upwardly-convex panel part in which an outer surface side is convex and an inner surface side is concave and in which a finger hold portion of a tab of a lower can lid ...
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WO/2024/070569A1 |
The present invention comprises: an upper mold and a lower mold which can move relative to each other; a height detection sensor capable of detecting the position in the height direction of a workpiece inserted between the upper mold and...
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WO/2024/070938A1 |
This electrode plate processing apparatus comprises: a plurality of die devices (31) each having a processing roller (32) for forming holes (103) in a work surface of an electrode plate (100); and a back-up roller (40) for holding the el...
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WO/2024/067150A1 |
A feeding device for a stamping part detection apparatus. The feeding device comprises a base (1) and a control box (2), wherein the control box (2) is fixedly arranged on one side of the top of the base (1). The feeding device further c...
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WO/2024/069413A1 |
The present invention relates to a novel isostatic interference-fit joint wherein the assembly chamber has two diameters, having a section S1 and another narrower section S2, which forms part of the cylinder made up of several cylinders ...
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WO/2024/066742A1 |
A method for mitigating local high points of the plate shape of a hot-rolled thin steel strip. A thin strip continuous casting key component is controlled, and the plate shape of a cast strip formed by twin roll continuous casting is con...
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WO/2024/066741A1 |
Provided in the present invention is a device for ameliorating roller marks formed on a surface of thin strip steel by pinch rollers. In the design of the device, a local cooling beam is provided at the entrance or exit of pinch rollers ...
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WO/2024/070941A1 |
This conducting wire comprises a metallic material, and has a rectangular cross-section having a width and a thickness. Each corner portion of the rectangular cross-section is a curve, and the ratio S/SV between the area SV of a virtual ...
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WO/2024/071422A1 |
This steel plate has a given chemical composition and has an α value of 1.00-1.50 mass%, a β value of 10.0-15.0, a γ value of 0.70-1.50 mass%, a Ceq value of 0.550-0.620 mass%, a yield strength of 670-870 N/mm2, a tensile strength of ...
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WO/2024/070061A1 |
The present invention relates to a method for manufacturing a press-formed product 1 that is curved in top view and has at least a top plate part 3 and a vertical wall part 5 continuous from the top plate part 3, the method reducing an e...
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WO/2024/068461A1 |
The invention relates to a process for operating a thermal treatment line for the flexible thermal treatment of metal pre-products, to a thermal treatment line configured and suitable for carrying out the process, and to a casting-rollin...
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WO/2024/066761A1 |
The present invention relates to the technical field of punch presses, and in particular, to a punching guiding and positioning apparatus for a punch press. The punching guiding and positioning apparatus for a punch press is disposed at ...
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WO/2024/068663A1 |
The invention relates to a method for producing bar conductors (10), wherein wire (216) is unwound from a coil (218); the unwound wire (216) is straightened using a straightening device (224); the straightened wire (216) is divided so th...
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WO/2024/070937A1 |
This electrode plate processing apparatus comprises: a plurality of processing rollers (32) that each have a width narrower than the width of an electrode plate (100) and that form hole portions (103) in a processing surface of the elect...
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WO/2024/068179A1 |
The invention relates to an apparatus (300) for feeding an elongated workpiece (110) to a forming machine, which has a drawing-in device for drawing in the fed workpiece and for transporting the workpiece to a tool region of the forming ...
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WO/2024/064987A1 |
The invention relates to a bending machine (1) for manufacturing workpieces from sheet metal, said bending machine comprising: a stationary machine frame (3); a lower clamping bar (4) and an upper clamping bar (5); and a clamping tool (2...
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WO/2024/062766A1 |
Provided, for metal-strip continuous-annealing lines that include a cooling zone where metal-strip cooling is carried out and a temper mill in which post-cooling metal-strip form rectification is carried out, is a method of predicting me...
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WO/2024/061519A1 |
The invention relates to a method and a computer program for operating a production system for a metal product. The production system comprises a cooling line in the form of an assembly for cooling the metal product during production. Th...
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WO/2024/062689A1 |
The present invention addresses the problem of providing a can manufacturing method involving air assist, with which it is possible to remove a punch smoothly from a processed can by appropriately performing the air assist. This can ma...
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WO/2024/062575A1 |
A method for manufacturing a press-molded article (300, 400) comprises: sandwiching a blank (200) between a die (20, 20B) and a blank holder (30, 30A-30F); and using a punch (10, 10B) to push in the blank (200) in a pressing direction (Z...
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WO/2024/061783A1 |
The invention relates to a method for producing a battery, having a battery element assembly, which comprises at least one battery element, and a housing, which surrounds the battery element assembly. The housing comprises a base housing...
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WO/2024/062834A1 |
A bending machine (1) comprises: a lower table (12) including a lower die holder (18); an upper table (14) which includes an upper die holder (20) and which moves vertically relative to the lower table (12); a shutter (24) for opening an...
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WO/2024/063091A1 |
The purpose of the present invention is to provide an aluminum alloy foil for a current collector, the aluminum alloy foil having excellent tensile strength and elongation after foil rolling, as well as after low-temperature heat treatme...
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WO/2024/062765A1 |
Provided is a method that is for controlling a warp shape of a metallic band, and that makes it possible to reduce the height of warp in a metallic band on the downstream side of a temper rolling mill by performing control on a warp shap...
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WO/2024/062933A1 |
Provided is a method for producing hot work tool steel that has a fine annealed structure even if a cross-sectional size is large. This method for producing hot work tool steel having a cross-sectional area of at least 200,000 mm2 incl...
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WO/2024/062686A1 |
Provided is a low-yield-ratio hot-rolled steel sheet having excellent strength and low-temperature toughness. The steel sheet has a predetermined component composition. The steel structure of the sheet thickness center part has a main ph...
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WO/2024/062822A1 |
A press forming fracture determination method according to the present invention involves: (P1) acquiring a metal plate forming limit expressed as a relationship between a maximum principal strain and a minimum principal strain of a test...
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WO/2024/063282A1 |
An apparatus for manufacturing a laminated core of a motor according to the present invention comprises a lower mold 1 installed with a plurality of piercing dies 11, and a blanking mold 12 installed on one side of the piercing dies 11; ...
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WO/2024/060624A1 |
An indirect thermoforming mold for an aluminum alloy, comprising an upper mold (4) and a lower mold (5). The upper mold (4) is connected to a pressure device; the pressure device is used for driving the upper mold (4) to move up and down...
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WO/2024/061671A1 |
The invention relates to a laser-textured working roller (1) for use in a cold rolling mill, comprising a surface (2) which has a topography (3) comprising multiple longitudinal grooves (3.1) that are juxtaposed in the circumferential di...
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WO/2024/062133A1 |
The invention relates to a method for controlling an electric tool, in particular an electrohydraulic expansion device, implemented in the electric tool, the method comprising the steps: starting an electric motor of the electric tool; m...
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WO/2024/061818A1 |
The present disclosure relates to a method for assembling a plate package of a plate and fin heat exchanger (1) comprising a plurality of flat plates (4, 4´) and a plurality of fin plates (3), wherein each flat plate (4, 4´) comprises ...
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WO/2024/062036A1 |
The present disclosure relates to structural components for a vehicle framework at least partially configured for supporting bending loads. The structural component comprises a main member (110) defining a substantially U-shaped cross-se...
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WO/2024/062035A1 |
The present disclosure relates to structural components for a vehicle framework at least partially configured for supporting compressive loads. A structural component comprises a main member extending from a load receiving end to an oppo...
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WO/2024/055454A1 |
A common base frame for a steel pipe grooving machine. The common base frame comprises a base (2), a plane guide rail (3), a guide rail fixing member (3a), a support (5) and a frame (18), wherein the frame is fixedly mounted on the base,...
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WO/2024/058378A1 |
The present invention relates to an apparatus for machining a headrest stay rod groove for a vehicle and a method for machining a headrest stay rod groove for a vehicle by using same, and comprises: a fixing mold for fixing a stay rod; a...
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WO/2024/055453A1 |
Provided in the present disclosure are a composite vertical position-limiting device for a grooved pipe end of a steel pipe, and a steel pipe grooving apparatus. The vertical position-limiting device comprises: a grooving operation verti...
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WO/2024/058989A1 |
A novel bushing (300) is disclosed as used in a bearing in a rolling mill, where a feature of length Z is introduced on the inboard portion (201) of an outer surface (303) of the bushing (300), where the introduced feature allows the bus...
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WO/2024/055450A1 |
A pipe grooving machine, comprising a machining mechanism for grooving a pipe (10). The machining mechanism comprises a notched wheel (7), a cam (1) and at least one backpressure wheel (2, 21, 22), wherein the cam is suitable for applyin...
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WO/2024/058785A1 |
A novel bushing 300 is disclosed as used in a bearing in a rolling mill, where a feature of length l is introduced on the inboard portion 301 of an outer surface 303 of the bushing 300, where the introduced feature allows the bushing 300...
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WO/2024/055456A1 |
The present disclosure provides an intelligent steel pipe grooving apparatus and a grooving method. The steel pipe grooving apparatus comprises a grooving machine, an adjustable steel pipe supporting platform, a common machine base frame...
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WO/2024/057454A1 |
Provided is a camber control device for a continuous rolling mill, capable of reducing a camber in a tip part of a rolling material and suppressing the occurrence of telescoping of a steel strip coil. In this invention, a tip camber meas...
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WO/2024/058360A1 |
An apparatus for manufacturing a heat exchanger comprising a refrigerant tube comprises: a moving rod which is provided so as to be linearly movable along a first direction; and a tube expanding body which is provided so as to be connect...
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WO/2024/056868A1 |
The method comprises the following steps: • providing a semi-finished product (11); • upset hot forging of the semi-finished product (11) to form a slug (13) with a developed surface larger than that of the semi-finished product (11)...
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WO/2024/055449A1 |
An intelligent control system for a roll grooving machine and a method for roll grooving operation of a pipe fitting. The system is used for intelligently monitoring the roll grooving operation of the pipe fitting and comprises an intell...
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WO/2024/058263A1 |
According to this method for manufacturing a heat exchanger (10), a pipe insertion step and a pipe expansion step are performed. In the pipe insertion step, a heat transfer pipe is inserted into a through-hole in a fin. In the pipe expan...
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WO/2024/058101A1 |
Provided are a die for hot forging which has high high-temperature compression strength and can have a prolonged die life and a method for producing the die for hot forging. The die for hot forging is made of a casting alloy having a com...
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WO/2024/055058A1 |
The invention relates to a processing device (5) for processing inner surfaces (6, 6') of pipes (2, 2'). Said processing device (5) comprises a support frame (8) for holding at least one processing unit (9). At least two wheels (12), whi...
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