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公开(公告)号：US11999586B2
公开(公告)日：2024-06-04
申请号：US16739684
申请日：2020-01-10
发明人： Johannes Schauer
CPC分类号： B65H51/32 , B21C47/3433 , B21F23/00 , B65H51/10 , H01R43/052 , B65H2701/36
摘要： A wire handling device for a manufacturing device includes an elongate first wire guiding device having a first guiding section for a wire to be guided along the first guide section, and an elongate second wire guiding device having a second guiding section for a wire to be guided along the second guide section. The wire handling device includes a support device, and the first wire guiding device and the second wire guiding device are placed on the support device. The support device is rotatably mounted about the rotational axis, and the first wire guiding device and the second wire guiding device are mounted so that they can be moved with respect to each other.
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公开(公告)号：US20220402007A1
公开(公告)日：2022-12-22
申请号：US17779265
申请日：2020-11-24
申请人： Norbert UMLAUF
发明人： Norbert UMLAUF
摘要： The invention relates to a device for rolling, in particular for stepped rolling, of rolling stock with at least one pair of rolls and at least one linear drive arranged downstream of the pair of rolls in the rolling direction, which together with the pair of rolls can apply tensile stress to the rolling stock, and with means for detecting the tensile stress. In order to enable an improved method of flexibly rolling stock, the rolling device is characterized by means for detecting the tensile stress and by a control device for controlling the drive power of the linear drive as a function of the tensile stress detected, in order optionally to vary the tensile stress applied to the stock or to keep the tensile stress constant as the drive speeds behind the roll gap change. The invention also relates to a method of rolling the rolling stock using such a device.
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公开(公告)号：US11529667B2
公开(公告)日：2022-12-20
申请号：US16462326
申请日：2017-11-02
发明人： Kengo Suzuki
摘要： Provided is a plate material feeding device that can achieve reduced power consumption, improve durability, and supply plate material with high precision. A plate material feeding device is provided with a housing, a lower roll, an upper roll, a lower roll support member for supporting the lower roll, an upper roll support member for supporting the upper roll, and a slider movable in the horizontal direction along the upper roll support member, and can feed plate material clamped by the lower roll and the upper roll. A hole is provided in the slider, and a rod is provided in the upper roll support member. By inserting at least part of the rod in the hole in a slidable manner, the upper roll support member can move in the vertical direction when the slider moves in the horizontal direction.
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公开(公告)号：US11433470B2
公开(公告)日：2022-09-06
申请号：US16049168
申请日：2018-07-30
发明人： Craig Steven Knoener
摘要： A system for controlling multiple wire feed motors for use in a welding-type system including a push motor controlled to operate at a target wire feed speed and a pull motor disposed in a welding torch controlled to apply a target torque to the fed welding wire. Such a system eliminates shaving and bird nesting of welding wire.
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公开(公告)号：US10583473B2
公开(公告)日：2020-03-10
申请号：US16303924
申请日：2017-05-24
摘要： During stabilization of a metal band (1) on a roller path (2), the band (1) is to be only minimally cooled via the stabilisation. A device for that includes multiple protective runners (3), each oriented in the conveyor direction (R), for guiding the band (1), wherein the protective runners (3) are arranged above the roller path (2) and the protective runners (3) are at a distance from one another in a width direction (B) of the band (1). Multiple rows (4) of nozzles are arranged in the conveyor direction (R) or in the width direction (B) of the band. Each row (4) of nozzles includes multiple nozzles (5). The nozzles (5) are set back in relation to an underside of the protective runners (3), such that an arched band (1) cannot come into contact with the nozzles (5). A compressed air supply (6) and a network of tubes or pipelines (7) supply the nozzles (5) with compressed air, wherein the nozzles (5) apply compressed air to the upper side of the band (1) in order to stabilize the movement of the band (1) on the roller path (2).
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公开(公告)号：US10508328B2
公开(公告)日：2019-12-17
申请号：US15716570
申请日：2017-09-27
申请人： Novelis Inc.
IPC分类号： B21D22/02 , C22F1/04 , B21C47/18 , B21C47/34 , H05B6/10 , B21C47/16 , B65H29/00 , B65H29/20 , B21D37/16 , C21D1/42 , F27D99/00 , H05B6/32 , H05B6/36 , B21B39/02 , B21B39/34 , B21C37/02 , C21D1/04 , C22C21/02 , C22C21/06 , C22C21/10 , C22C21/12 , B65G54/02 , C22F1/02 , H02N15/00 , F27D19/00
摘要： Systems and methods of hot forming a metal blank include receiving the metal blank at a heater and positioning the blank adjacent a magnetic rotor of the heater. The systems and methods also include heating the metal blank through the magnetic rotor by rotating the magnetic rotor. Rotating the magnetic rotor induces a magnetic field into the metal blank such that the metal blank is heated.
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公开(公告)号：US10293392B2
公开(公告)日：2019-05-21
申请号：US15127265
申请日：2015-03-18
发明人： Hiroshi Matsumoto , Koichi Arai , Takayuki Endo , Takao Uchiyama , Tsutomu Sugiyama , Takeshi Chiba
摘要： This coiler device provided with a chute guide has: pinch rollers that lead a metal sheet carried in along a path line to a coil-up line that is curved from the path line; a mandrel that is disposed ahead of the coil-up line and coils up the metal sheet; and a chute guide that guides the upward-facing surface side of the metal sheet at the coil-up line and introduces the metal sheet to the coil-up opening of the mandrel. A configuration is adopted such that the chute guide has: a main body frame; and a liner that is attached to the main body frame, forms at least a portion of the guide surface that guides the metal sheet, has a lower coefficient of friction than the main body frame, and has a lower hardness than the metal sheet.
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公开(公告)号：US20190054517A1
公开(公告)日：2019-02-21
申请号：US16078329
申请日：2017-02-22
申请人： Hubert RAPPERSTORFER
发明人： Hubert RAPPERSTORFER
摘要： A production system for processing a wire material wound to form a wire reel, in particular reinforcing steel. The production system comprises a receiving device for receiving the wire reel; an unreeling device for removing the wire material on the wire reel; and a processing device for processing the removed wire material. The unreeling device comprises a conveyor surrounding a first deflection roller and a second deflection roller, wherein permanent magnets are arranged on the conveyor and an increased frictional connection can be established between a surface of the wire material and an outer surface of the conveying means by means of the permanent magnets.
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公开(公告)号：US20180345345A1
公开(公告)日：2018-12-06
申请号：US15779631
申请日：2016-12-26
发明人： Hidekazu TOKUNAGA
摘要： A coiled material passing device is usable to pass a coiled material played out by an uncoiler to a leveler feeder configured to correct any winding curl of the coiled material. The coiled material passing device includes a clamper configured to clamp a starting end of the coiled material played out from the uncoiler, a moving body configured to support the damper, the moving body being movable between the uncoiler and the leveler feeder, and a first driver configured to move the moving body.
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公开(公告)号：US09770748B2
公开(公告)日：2017-09-26
申请号：US13979390
申请日：2012-03-23
申请人： Karl Robert Hofmann
发明人： Karl Robert Hofmann
CPC分类号： B21C47/22 , B21C47/3433 , B21C51/00 , B23D33/02
摘要： The invention relates to an apparatus for sampling rolled metal strips wound up into a coil (1), in particular in the thickness range of >12 mm, comprising a coil rotator and an apparatus (6) for separating the sample from the metal strip (4), characterized in that the coil rotator has at least two rotatable supports (2, 3), preferably trough rollers arranged in a lower quadrant of the coil (1) lying on the coil rotator, and also an outer guide (5) for the metal strip, the outer guide (5) extending angularly around the coil (1) by more than 180° in a region downstream of the downstream support (3) in an unwinding direction of the metal strip and is provided with means (7) for reducing friction of the metal strip on an inner surface of the outer guide (5). Furthermore, the invention relates to a method of sampling rolled metal strips wound up into a coil (1), in particular in the thickness range of >12 mm, with a coil rotator and an apparatus (6) for separating the sample from the metal strip, preferably by an apparatus according to the invention.
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