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WO/2023/068837A1 |
The present invention provides a variable die capable of changing forming conditions in order to correct a forming error due to springback of a material. According to one embodiment, the variable die comprises an upper part and a lower p...
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WO/2023/059645A1 |
A drop-in multi-optics module for a quantum-particle (e.g., rubidium, cesium) cell provides for more convenient and cost-effective manufacture of such cells (including vacuum cells, cold/ultra-cold matter cells, vapor cells, and channel ...
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WO/2023/047261A1 |
A method is described for operating a bending press (MC) comprising a fixed crossbar (12), a crossbar (14) displaceable towards the fixed crossbar (12) to bend a workpiece between the two crossbars, and an electronic unit (40) adapted to...
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WO/2023/040866A1 |
Disclosed in the present invention is a heavy-load high-precision transmission mechanism suitable for a metal plate bending device, comprising pressing arms, connecting rods, hinge supports, pressing arm height-adjusting assemblies and p...
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WO/2023/044145A1 |
An adapter tool having an attachment section, a body, and a connector. The body is attached to the attachment section and has a punch seat and a clamping space. The connector has a clamping plate that can rotate in relation to the body. ...
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WO/2023/038065A1 |
A control device (100) moves lower mold replacement units (50L, 50R) that are holding lower molds (14) in the right-left direction and positions the lower molds (14) at a target location in a mold holder (30). When moving the lower mold ...
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WO/2023/025647A1 |
The invention relates to a bending machine, in particular a press brake, with an upper beam (7) and a lower beam (9). The upper beam (7) is movable in the direction of a primary axis (y) of the bending machine (1) relative to the lower b...
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WO/2023/028352A1 |
A press brake machine configured to bend a workpiece. The machine includes an upper beam configured to hold an upper tool assembly that includes an upper rotary tool configured to hold an upper punch and an upper die. The machine also in...
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WO/2023/022609A1 |
A truss, comprising: a first truss member; a second truss member; and a third truss member configured to join the first truss member to the second truss member; wherein the third truss member comprises an end portion comprising: a flat b...
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WO/2023/023318A1 |
A tool configured to form a groove in a pipe includes a housing, a spindle rotatable about a drive axis, a die shaft defining a die shaft axis, a die rotatably coupled to the die shaft about a die axis that is offset relative the die sha...
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WO/2023/017807A1 |
A bending machine (1) is provided with: hydraulic cylinders (9L, 9R) capable of adjusting an inclination state, which is the left/right inclination of an upper table (7); eccentric shaft units (19L, 19R) for curving a portion of a lower ...
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WO/2023/014209A1 |
A curved surface frame bending device for a curved surface display of the present invention comprises: a transfer roller part for transferring a flat frame; a bending retainer disposed at a discharge side of the transfer roller part; a b...
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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/2023/007926A1 |
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/2023/004155A2 |
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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WO/2023/285934A1 |
The current invention provides for a computerized method to determine the aptitude of a metallic part to be manufactured by roll forming and to classify metallic parts into one of the following categories: roll-formable without modificat...
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WO/2023/280635A1 |
The invention relates to a processing machine (10), more particularly a long folding machine, for processing a workpiece (12) made of flat material such as metal sheet, comprising: a workpiece table (14), which defines a support surface ...
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WO/2023/274807A1 |
The invention relates to a process for manufacturing a profiled part (2) from a semi-finished tubular metal product (1) in a forming tool using hydroforming and is characterized in that prior to or after the hydroforming operation, at le...
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WO/2022/272075A1 |
A method for manufacturing an apparatus, such as a flanged interlocking molding for use in partitions such as restroom partitions is provided. The method comprises providing an elongated strip of a metallic material having a flat profile...
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WO/2022/255876A1 |
The invention relates to a clamping system for a press brake or folding press, the clamping system comprising a beam for holding one or more tools. According to the invention, the clamping system comprises a first and a second transducer...
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WO/2022/239340A1 |
A press forming method according to the present invention is for press-forming a press-formed article 120 by unbending a flange part 115 of a pre-unbending press-formed article 110 having a hat-like cross-section so as to make the flange...
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WO/2022/241288A1 |
A press brake assembly configured to bend a work piece that includes an upper beam configured to hold an upper punch and a lower beam configured to hold a lower die. A safety latch is disposed within a safety latch cavity of the upper pu...
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WO/2022/238461A1 |
The invention relates to a bending machine, in particular a press brake, having an upper beam (7) and a lower beam (9), wherein the upper beam (7) is movable in a working direction (z) of the bending machine (1) in order to form a workpi...
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WO/2022/234708A1 |
The press-forming method according to the present invention, which reduces the time required for a change in the shape of a press-formed article 1 over time after springback that occurs immediately after release from the die, includes: a...
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WO/2022/224943A1 |
In the present invention, a collecting operation includes: a restraining operation in which a left-side lower mold retaining member (64L) is advanced so that a reference lower mold (14a) is restrained with the left-side lower mold retain...
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WO/2022/219120A1 |
The invention relates to a bending machine for bending workpieces, comprising a lower beam (12) and an upper beam (11), for forming a workpiece by bending along a bending line, wherein a tool holder (15) for receiving bending tools is pr...
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WO/2022/215459A1 |
The roundness prediction method for steel pipe according to the present invention predicts, in steel pipe manufacturing steps including a U-press step for forming a steel plate into a formed body having a U-shaped cross section by means ...
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WO/2022/215458A1 |
A method of generating a steel-pipe roundness prediction model according to the present invention executes, multiple times, numerical calculation including an operation condition data set as input data and roundness information of a stee...
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WO/2022/203084A1 |
Provided is a method for transporting a workpiece when bending the workpiece by a press brake which comprises a die that supports the workpiece and a punch that is disposed above the die and that presses the workpiece supported by the di...
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WO/2022/200488A1 |
The invention relates to a method for determining the bending angle on a bending machine (1), wherein the bending machine (1) comprises an upper tool (2) and a lower tool (3) for reshaping a workpiece (6) by bending along a bending line ...
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WO/2022/196240A1 |
A bending method according to the present invention includes: an acquisition step for acquiring a reference value of an origin position of a punch with respect to a die for each article to be processed, before starting a workpiece bendin...
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WO/2022/189502A1 |
The invention relates to a method for producing an inner tube (4) for a supporting device for dissipating building loads (F) caused by a ceiling formwork (1) or the like, comprising: forming a flat metal sheet to create a thread structur...
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WO/2022/178562A1 |
The invention relates to a method for shaping a workpiece (27), comprising a shaping machine (20). The shaping machine (20) comprises at least one electromechanical drive (1) with an electric drive source (2), at least one shaping tool (...
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WO/2022/175069A1 |
The invention relates to a cross edge rolling process for increasing a thickness of a strip (1) in longitudinal edge strips (6) on both longitudinal sides of the strip (1). According to the invention, this is achieved in that first a ste...
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WO/2022/172950A1 |
Provided are a manufacturing device and a manufacturing method with which it is possible to manufacture an arcuate roll molded component having an outer contour of a uniform curvature and an inner contour of a variable curvature, an oute...
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WO/2022/158970A1 |
Method for forming tubular segments, wherein a metal strip is or a series of metal strips is pressed into a tubular or truncated conical shape, such that opposite longitudinal ends of the strip or strips meet, forming at least one seam, ...
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WO/2022/158352A1 |
This bending method uses a die (10, 50) having, in an upper portion (11, 51) thereof, a V groove (12, 52), and a punch (30) provided with a first surface (33, 33a, 33b, 33c) and a second surface (35, 35a, 35b, 35c) on a workpiece-pressin...
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WO/2022/155575A1 |
A shaving head that doubles as breaking mechanism to break a safety razor blade into two pieces to form a 2-blade shaving razor. The shaving head includes a front component having a retention guide, a first position stop and a second pos...
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WO/2022/144651A1 |
A bending machine for bending metal sheets (2) comprises a lower roller (16), at least one side roller (18), and an upper roller (20). The upper roller (20) is coupled to an anti-bending beam (30). The anti-bending beam is rotatable abou...
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WO/2022/142391A1 |
A backplate (100) processing method and a backplate (100). The backplate (100) processing method comprises: forming at least one pressing groove on a first plate (10), and when bending the first plate (10) multiple times, bending the fir...
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WO/2022/146291A1 |
The present invention relates to a bending angle measurement device (1) comprising a battery unit (80) which feeds energy to the used electronic items, a display screen (30) where the measured values are reflected, an upper cover (10) an...
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WO/2022/146266A1 |
The invention relates to the top beam structure, which is moved by the belt-pulley mechanism in press brakes and the repelling force is provided by the gas propellant.
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WO/2022/135320A1 |
A deflection compensation device facilitating fixing a workbench, comprising a base (1), a cover plate (2) and a fastening assembly (3). The base and the cover plate are clamped together, a groove is formed in the cover plate, lower incl...
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WO/2022/137153A1 |
Described is a replacement system (200) comprising a device (100) for replacing tools mounted on a tool-holder bar (B) of a press brake (300) comprising a supporting rod (101) comprising a first and a second end (101a, 101b) opposite eac...
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WO/2022/127501A1 |
A multi-drive combined bending machine, comprising a bending assembly (1), a driving assembly (2) and a transmission assembly (3), wherein the two ends of the transmission assembly are respectively connected to the bending assembly and t...
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WO/2022/129964A1 |
The subject of the invention is a tool gripping device (1) for gripping a bending tool (5) with a robot (2), the cylindrical enclosure of which is secured to the base plate and equipped with a compressed air connection, while a cylinder ...
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WO/2022/128734A1 |
The invention relates to an arrangement, a method and a straightening unit (18) for roll bending of the connecting region with the ends (28a, 28b) of sharply bent tubes together using a three-roll bending machine (10). An arrangement acc...
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WO/2022/132610A1 |
Disclosed herein are systems and method for forming a final hollow body from a metal strip. A forming system may include a forming station, a joining station, an inline heater, and a hydroforming station. Forming the final hollow body fr...
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WO/2022/129126A1 |
A metal sheet working and/or pipe working machine (100) comprising a lightweight construction part (104) is provided, the lightweight construction part comprising a closed outer shell and framework in an interior of the closed outer shel...
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WO/2022/121009A1 |
Disclosed is a numerical-control bending machine for the production of general-purpose electrical devices, comprising a machine frame and a hydraulic cylinder; said hydraulic cylinder is located on one side of the machine frame; the outp...
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