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Matches 1 - 50 out of 16,927

Document Document Title
WO/2019/118943A3
An apparatus and a process for forming an oval shaped duct, as well as a round duct for all required sizes and thicknesses for an AC system, in one continuous operation where two driving rolls advance a flat metal sheet to a multi-positi...  
WO/2019/150867A1
In the present invention, a die to be used for bending sheet metal is selected, and die layout data including a die ID, installation position information, and information of a storage location in die storage for the selected die are crea...  
WO/2019/147109A2
The present invention relates to a heater for heating a gas, such that the heat transfer area is enlarged to allow instantaneous heating of an anesthetic gas or the like at a short distance, and a method of manufacturing the same. To thi...  
WO/2019/146447A1
A press brake (1) comprising a stretch (37) provided rearward of a lower table (11) so as to be capable of moving in the depth direction, sliders capable of moving along the stretch (37), a finger base (45) provided to each of the slider...  
WO/2019/141714A1
The invention relates to a bending machine (10) for bending a workpiece (12) out of a flat material, such as a sheet for example. A section (14) to be bent can be reshaped relative to a clamped section (16) of the workpiece (12) about at...  
WO/2019/134201A1
Disclosed is a flanging machine with selectable flange length and flange position, comprising a flanging machine frame (1), a workbench (2), a bending plate combined body (3) and a compression device (4), wherein the bending plate combin...  
WO/2019/132807A1
The present invention is an automatic tool change mechanism (10) for providing sequencing of the press tools, provided in CNC bending machines, to the tool bearing body according to the bending length, characterized by comprising a guide...  
WO/2019/120613A1
The invention relates to a tool clamping device (200; 500) for a machine tool (10) designed to fix a tool (20, 30) in place in a clamping manner, having a clamping direction (K) directed to a tool (20, 30), comprising: a fluid chamber (2...  
WO/2019/119010A1
The invention relates to a method for estimating the length reduction of a sheet metal workpiece which is bent about n bending axes and by n bending angles alpha, having the following step: the bent sheet metal workpiece comprises n+1 li...  
WO/2019/125117A1
The present invention describes a sheet roll-forming machine, which has the feature of adding an additional fold along the sheet by means of forming rollers, providing same with greater structural strength in relation to load support. In...  
WO/2019/117734A1
The present invention relates to a workbench, and respective operating and manufacturing methods, for the cold intervention, folding, bending or deformation of metal plates or sheets, the constructive and functional features of which pro...  
WO/2019/112139A1
The present invention relates to a device for processing a steel plate for a transformer core and a method for processing the same, wherein and an upper forming cutter is rotated with regard to a lower forming cutter, the position of whi...  
WO/2019/111386A1
A press die 20 capable of manufacturing a pressed component 28 and removing the component 28 from the die without causing damage during mold release at a high cycle speed while improving equipment compactness, the press die 20 being equi...  
WO/2019/111387A1
A press die-holding device 40 which inexpensively, quickly and simply makes it possible to obtain a press die 20 capable of manufacturing a pressed component 28 and removing the component 28 from the die without causing damage during mol...  
WO/2019/103628A1
A structural beam that includes a web and a pair of hollow flanges welded to the web, with each of the web and the flanges being made from a separate steel element, with the web extending into the hollow spaces defined by the flanges, an...  
WO/2019/103023A1
The purpose of the present invention is to simply and rapidly perform replacement operations for horizontal rolls within a horizontal roll stand, including readjustment of reduction amount. To achieve this, a horizontal roll stand 10, wh...  
WO/2019/092629A1
An apparatus (1) for the support and the controlled advancement of a sheet (2) in a bending machine (3) for forming a cylindrical or conical structure, in particular of a truncated cone structure, comprises a base structural frame (4) ad...  
WO/2019/087660A1
An intermediate plate attaching device for a press brake according to an embodiment of the present invention is an intermediate plate attaching device which, by cooperating with an upper table of the press brake, holds an intermediate pl...  
WO/2019/090317A1
A tool or die component for a press brake apparatus includes a tool body having a coupling end adapted for coupling with a holder, and a working end adapted for operation on a workpiece. One or more magnetic elements can be adapted for s...  
WO/2019/090253A1
A press brake for bending a workpiece including a movable ram and a support beam. A punch is connected to the ram, and a die is connected to the support beam. The punch and the die are separated by a gap. The ram is configured to be driv...  
WO/2019/089054A1
The bending machine (100) has an upper beam (211) and a lower beam (212), each of the beams (211, 212) having a clamping element extending therefrom adapted for clamping an elongated flat sheet metal workpiece (218) with a portion extend...  
WO/2019/079833A1
The invention relates to folding pliers (1) for bending sheet metal (8), having a first clamping area (2) and a second clamping area (3), wherein the clamping areas (2, 3) are connected rotatably about a first rotation axis (4), and also...  
WO/2019/077742A1
[Problem] To provide a hollow member manufacturing method and manufacturing device with which it is possible to process, in a progressive press-processing system, an end surface of a hollow member without trimming. [Solution] According t...  
WO/2019/078203A1
Provided is a front table device 32 for a press brake that enables a workpiece W to be appropriately positioned in a depth direction relative to a lower mold 14 while achieving a reduction in the cost required to attach the front table d...  
WO/2019/078200A1
Provided is a press brake with which it is possible to perform bending of a work W in a stable attitude and to stably maintain processing accuracy of the bending. In a foot switch device 29 of the press brake, a pedal case 45 is configur...  
WO/2019/064922A1
In order to prevent cracking of a sheared end face due to press forming, the present invention provides a technique for evaluating and predicting the crack limit of a sheared end face of a metal sheet and determining press forming condit...  
WO/2019/067515A1
A blade for a measuring tape device may include a first end configured to extend from a housing of the measuring tape device through an aperture, a second end configured to be wound on a reel assembly within the housing, and a first cupp...  
WO/2019/061693A1
A sliding block (2) and oil cylinder (1) connecting structure of a bending machine, comprising an anti-rotation mechanism and a stud (6). One end of the stud (6) is screwed to a piston rod (19) of the oil cylinder (1), and the other end ...  
WO/2019/056215A1
Disclosed is a new interchangeable reel, the interchangeable reel being provided with a changeable reel mandrel (1) and a changeable reel (2), wherein the changeable reel (2) is provided outside the changeable reel mandrel (1); the chang...  
WO/2018/236314A3
The present invention relates to a method of flanging a ventilation canal edge used for flanging the edges of quadrangular air ducts and a machine for this method, the square canal (K) and / or the elbow joint (D) are positioned on the c...  
WO/2019/039134A1
Provided is a technique to be reflected in a press die designing method by providing an evaluation method and a prediction method for cracks which are caused by bending treatment of an end surface of a sheared base sheet. In this deforma...  
WO/2019/036275A1
A method of making a heat exchanger includes providing an inner tube extending longitudinally along a central axis and having an inner surface bounding a product chamber and an outer surface. An outer tube is formed and positioned about ...  
WO/2019/034806A1
The invention is a mold (100) of an apparatus to produce plastic pipe that consists of the body (2) that has been supported to its place, the roll like roll organs (1.1) that have been supported to the body by the roll organs (3) that ha...  
WO/2019/034537A1
Illustrated and described is a method for producing an active element (1) having an internal thread (2), wherein a tool blank (3) is shaped in at least one forming step and wherein the tool blank (3) is equipped with an internal thread (...  
WO/2019/026732A1
Provided is a press-manufacturing method with which it becomes possible, even when high tensile steel is used, to greatly reduce a spring-back in a side view, i.e., a camber-back, without making a mold complex. The press-manufacturing me...  
WO/2019/021207A1
A machine for folding sheet metal (L) has at least one sheet metal supporting tool (14) movable along a first axis (X), at least one sheet metal pressing tool (30) movable along a second axis (Y), and at least one sheet metal folding too...  
WO/2019/015202A1
A metal plate bending mechanism, comprising a holding member (1) provided on an apparatus frame and capable of holding a metal plate (100); a bending member (2), disposed on the apparatus frame at a side of the holding member (1), and ca...  
WO/2019/015203A1
A bending apparatus, comprising an apparatus frame (1), a feed mechanism (2) provided on the apparatus frame (1), a clamp mechanism (3) provided at one side of the feed mechanism (2) and capable of clamping a workpiece (100), and a bendi...  
WO/2019/017136A1
Provided are: methods for evaluating and predicting cracking, due to bending, in an end face of a sheared base plate; and a technology that should be reflected in a method for designing press dies. The present invention is a method for e...  
WO/2019/012990A1
Provided is a workpiece supply device with which, when a sheet of workpiece is bent to form rising portions at the front and rear of the sheet, the interval dimension of the rising portions can be decreased. A workpiece supply device whi...  
WO/2019/006080A1
A machine tool apparatus for a press brake, folding press or punch press system includes a tool holder body (202) having a receiving portion configured for selective engagement with a coupling end of a machine tool (204). The apparatus a...  
WO/2018/234128A1
The invention relates to a device for determining an angle between two workpiece surfaces, comprising a transmitter (10) for producing a light beam (91), a continuously rotating directional rotor (3) for emitting the produced light beam ...  
WO/2018/229719A1
A device (1) for guiding and directing a metal sheet (2) in a bending machine (3) to form continuously a conical structure, in particular a frustoconical structure, comprises: resting and contrasting means (4; 104; 204) extending along a...  
WO/2018/223864A1
A rolled sheet material bending machine having a rotating frame comprises a base plate (1). A rotatable toothed ring (2) is provided at an upper end of the base plate. A protruding rolled sheet material placement region is formed at a re...  
WO/2018/222109A1
The disclosure relates to a method for forming, in a metal sheet (10), a female attachment portion (91a, 91b, 92a, 92b) having an internal ridge (15), the method comprising: cutting through the metal sheet (10) thereby forming arecess (1...  
WO/2018/218803A1
A method and device for controlling the flame area of a sheet rolling machine using water and fire, comprising: a driving mechanism, the driving mechanism comprising a heating gun support frame (1), and the heating gun support frame (1) ...  
WO/2018/221601A1
This cylindrical body is formed by joining one end of a single metal plate to the other end thereof, wherein the ends are stably adhered to each other. A cylindrical body 1 is formed by joining one end 15a of a single metal plate 1a to t...  
WO/2018/216606A1
Provided is a press brake which makes it possible to reduce a bending process interruption time associated with the adjustment of the height position of an operating panel, and to sufficiently increase the productivity of a bending proce...  
WO/2018/217164A1
A method of aligning a flat or profiled metal sheet with preformed notches on the two sides of the metal sheet when the sheet enters into a bender or folding machine directly from a roll forming machine linked or joined to the folder. Th...  
WO/2018/211367A1
A tool storage unit (MC) is described for a bending press (P). The unit is easy to build and versatile, and comprises for the aim a plurality of tools (U) organized to be picked-up and mounted in a housing of a table of the press, and a ...  

Matches 1 - 50 out of 16,927