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WO/2018/045954A1 |
A continuous material cutting device, comprising: a machine table (1): a cutting unit (2) provided on the machine table (1), used for cutting a continuous material; a feeding unit (3) provided on the machine table (1), located at one sid...
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WO/2018/015370A1 |
The aim of the invention is to shear off an end portion (RE) of a bar stock (R) by means of a cutting-off blade (30) that can be moved transversely in relation to the longitudinal direction of the bar stock against a stationary fixed bla...
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WO/2017/171453A1 |
Disclosed is a dedicated machine capable of cutting or beveling a pipe, such as a circular pipe or bar, in such a manner that a cutter unit rotates around the pipe while cutting any one surface of the pipe after gripping and fixing the p...
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WO/2017/061285A1 |
A workpiece conveying/immobilizing apparatus according to the present invention is provided with: a conveying vise mechanism provided on the upstream side of a cutting position of a workpiece; and a downstream main vise mechanism provide...
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WO/2017/059616A1 |
Disclosed is a heavily loaded and highly efficient guide rail mechanism for a movable shear, comprising a tool holder (1), a rear end of the tool holder being provided on a rear flat guide rail (2), a front end of the tool holder (1) bei...
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WO/2017/045523A1 |
A rolling cutting apparatus, comprising a machine frame (1) and a support beam (2), a crossbeam (15), a crossbeam adjustment mechanism, and a cutting machine (14) mounted on said machine frame (1), a moving shaft (13) and a fixed shaft (...
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WO/2016/207489A1 |
An apparatus (100) for cutting workpieces comprises a clamping mechanism (2) adapted to be fastened to said workpiece (1) rotatably therearound. The clamping mechanism (2) comprises a frame element (5) and first and second arms (6, 7) ex...
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WO/2016/208905A1 |
The present invention relates to a manual pipe cutter for cutting a pipe while being rotated. In particular, the present invention allows a pipe cutter to rotate smoothly so as to prevent malfunction and facilitate the cutting work. The ...
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WO/2016/206266A1 |
A heavy-duty hydraulic rotary machine direction bilateral cutting machine for a metal sheet comprises a front transmission roller device and a rear transmission roller device. The cutting machine further comprises a line laser (1), magne...
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WO/2016/198041A1 |
The invention relates to an arrangement and to a method for separating individual pieces from a metal strip coming from a rolling mill, said metal strip having flying shears, in particular drum shears, and evacuation lines arranged downs...
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WO/2016/125730A1 |
This cutting and machining device cuts off an end section (3) of a plate material (1) and obtains a material to be machined, by using a first cutting blade (101) and a second cutting blade (102) that relatively approach each other, and c...
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WO/2015/132961A1 |
A flat negative pressure sheet (3) is provided with a base plate (4), a conductive groove-equipped sheet (5), a nonwoven-fabric laminated outer layer (6), and a front surface layer material (7). The base plate (4) is a member serving as ...
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WO/2015/114837A1 |
A take-up device (1) which is an example of a slitter line loop take-up device to which the present invention is applied is disposed within a region of a loop pit (3) provided for a slitter line (2). The take-up device (1) has a negative...
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WO/2015/113706A1 |
The invention relates to a method and a device for sampling a metal strip (1, 14) which is hot-rolled in a hot-rolling train using a hot rolling process and which is wound into a collar (9, 16) using a winding process. The invention is c...
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WO/2015/106961A1 |
The invention relates to a method for creating through-passages in a metal body by means of high-speed impact cutting (HSIC) with a closed cutting line, characterized in that a punch (11) having a first dimension (D) corresponding to the...
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WO/2015/092065A1 |
Apparatus is provided for removing a sacrificial element (16) from a body panel (2) of a motor vehicle during the assembly of the body structure of the motor vehicle. The apparatus comprises a cutter tool having a pair of cutter wheels (...
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WO/2015/078609A1 |
The invention relates to a holding-down device (1) for a trimming machine (19) for trimming sheet metal and/or metal strips, comprising at least one first holding-down ring (4) that can be arranged on a first drive shaft (3, 24, 25) prov...
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WO/2015/076823A1 |
A trimmer assembly for removing portions of sidewalls of cans is provided. The trimmer assembly includes a chute configured to receive the removed portions of sidewalls of cans. The chute includes an angled extending wall configured to p...
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WO/2015/069116A1 |
Device (1) arranged to be able to provide openings in a body (15), wherein the device (1) comprises a cutting head (3) having a front (31) and a rear (32), and wherein the cutting head is provided with a cutting device (6); a power trans...
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WO/2015/064590A1 |
The present invention not only eliminates bouncing of a rod material during cutting but also makes replacement of a stationary blade and a pressing member and cleaning work of the stationary blade and the surrounding of the pressing memb...
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WO/2015/052227A1 |
The single shear described herein for cutting and simultaneously conveying one or more pairs of rolling wires or bars (1, 2), comprises the following parts: a mobile diverter (5) consisting of at least two channels (6, 7) in each of whic...
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WO/2015/037020A1 |
A continuous-supply shearing press is described, for treating ferrous and non-ferrous scraps, wherein the scraps are compacted and cut by a guillotine (2), before being discharged by opening a hatch (1); the hatch (1) is connected to the...
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WO/2014/208321A1 |
A chip removal method and a chip removal device which can be used for pipes to be cut having various shapes, have a simple structure, and can be configured relatively inexpensively. A chip removal method is provided with an air blow nozz...
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WO/2014/115097A1 |
A conveying device (4) for conveying rolled bar segments, continuously exiting from a cutting shear (3), comprising at least two conveying channels (10, 11) for conveying the bar segments; at least one separation wall (8) for separating ...
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WO/2014/067290A1 |
A tube cutter comprises a main body(102). A knife blade (110) is mounted on the main body and a threaded rod (101) is movable relative to the main body. Rollers (109) and a handle (112) are mounted to the threaded rod. The tube cutter fu...
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WO/2013/171897A1 |
The purpose of the invention is to provide a circular blade and/or spacer separating mechanism, a handling robot, a storage stand, and a separation method with which it is possible to retrieve only the number of circular blades or spacer...
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WO/2013/105701A1 |
The present invention provides an apparatus for cutting an aluminum tube to enable the aluminum tube cutting process to be controlled in a single action in each production line so as to provide various length differences on each producti...
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WO/2013/097576A1 |
A cross cut device of a strip steel flying shear comprises a fly shear, a belt conveyor (2) and a chute (3) provided behind the fly shear and below the belt conveyor (2). The fly shear comprises a fly shear frame (4) which can reciprocat...
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WO/2013/083119A1 |
The invention relates to an apparatus (1; 1') for cutting corrugated pipes to length, having a clamping device (3), which acts radially with respect to an axis (2), for fixing a corrugated pipe (100) in a machining position, and having a...
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WO/2013/004918A1 |
An apparatus (100) for machining a tubular piece, wherein the apparatus comprises a frame element (102), support rollers (103), which are associated with the frame element, support a workpiece and rotate the same around its longitudinal ...
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WO/2013/005149A1 |
The present invention concerns an equipment (1) for operating the cool cut of a large diameter pipe (100). The equipment, in accordance with the invention, foresees a blocking device (10, 15, 50, 80) through which to grasp and block the ...
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WO/2013/004715A1 |
A device (1) comprises a shear for shearing an article (2); a sensor (4, 5); an actuator (6, 8); and a control unit (10). The control unit (10) is adapted to determine deviation in alignment of a cut (W) applied to the article and to con...
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WO/2012/143112A1 |
The invention relates to a side trimming apparatus (10) for trimming longitudinal edges (22) of a metal strip (18) to provide a trimmed strip having a constant width (d), the apparatus comprising a conveyor means (14) for conveying the m...
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WO/2012/126631A1 |
The invention relates to an apparatus for sampling rolled metal strips which have been wound up to form a coil (1), in particular in the thickness range of > 12 mm, comprising a coil turning device and a separating apparatus (6) for sepa...
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WO/2012/120294A1 |
A device comprises a rotary shear (1) and a set of pinch rolls. The shear comprises a first pair of rotary blades (2a, 2b), the pair of rotary blades positioned in a transport path (8) for a material (4) to be transported through the dev...
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WO/2012/109131A1 |
A shearing system is adapted to remove a portion of product having a main product length moving along a line (PL). The system comprises: a pair of parallel shafts (12) arranged approximately normal to the line (PL); a hub assembly (16) c...
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WO/2012/053806A2 |
The present invention relates to a magnet roller which enables a mechanical device to move along the outer surface of metal. The magnet roller comprises: a roller unit which enables a mechanical device to move along the outer surface of ...
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WO/2012/037852A1 |
A fully-automatic grooving machine comprises a main frame (8), a main board (11) disposed on the main frame (8), a feeder bracket (7) disposed on one side of the main board (11), a hopper-type feeding device (1) disposed on the feeder br...
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WO/2012/006751A1 |
For shearing off an end portion (RE) of bar stock (R) by means of a movable cutting-off blade (30) that can move transversely in relation to the longitudinal direction of the bar stock against a stationary fixed blade (10), during the sh...
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WO/2011/099176A1 |
Disclosed is a circular saw cutting machine such that even after feeding becomes impossible, further cutting is performed with cutting accuracy maintained, resulting in the amount of remaining material being reduced. A main vise device (...
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WO/2011/055448A1 |
Disclosed is a metal strip feeding device which solves a problem of a conventional metal strip feeding device wherein small-width metal strips are apt to be twisted or the like when the feeding device feeds into a cutter a large-width me...
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WO/2010/105810A1 |
A blank holder (4) for plate shears, which can be compressed by a hub onto a plate (9) to be cut, wherein the starting position of the blank holder (4) is adjustable prior to the hub, is held by actuator levers (6) on both sides. The bla...
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WO/2010/044658A1 |
The present invention relates to a mobile device for destroying data carriers, such as hard disks. The mobile device according to the invention comprises clamping means for preventing pieces of disk which are too large being pulled out o...
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WO/2009/135822A1 |
Apparatus (10) and method to feed and shear metal bars, comprising a shearing unit (16) that shears the metal bars (11) sequentially into segments (12) of desired length, and an alignment and translation unit (15), which feeds the metal ...
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WO/2009/047395A1 |
The invention relates to a device for inspecting a metal strip (M), that successively comprises a processing section (A), shears (14), a coiler (2) with at least two coiling mandrels (21, 21') rotating about an axis (20) orthogonal to th...
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WO/2009/004982A1 |
Provided is a lap seam welding apparatus (10) for seam-welding steel strips (18), which are individually cut by a shearing machine (21), by lapping the steel strips (18) partially and by feeding a DC power source (12) capable of controll...
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WO/2008/127348A1 |
An apparatus for cutting a workpiece sheet is provided that includes a support frame, a cutter head assembly, and a clamp assembly. The cutter head assembly is mounted on a track attached to the support frame, and can be selectively move...
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WO/2008/113633A1 |
The invention relates to a pipe separator device comprising a light beam device (50) for producing an optically recognizable light marking on a pipe to be disconnected in a plane radial to the rotational axis of the separator tool, said ...
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WO/2008/093128A1 |
The present invention concerns a method of processing an elongate web (151), the method comprising: manually applying an indicium to the web (151) at one or more positions across the width thereof; and applying an automated process to th...
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WO/2008/052656A1 |
In the case of a method for dividing metal strip, by means of shears (1) for dividing up metal strips (7) transversely in relation to the strip running direction in strip plants, wherein an upper cutter carrier (4) and a lower cutter car...
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