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公开(公告)号：US11819944B2
公开(公告)日：2023-11-21
申请号：US16482671
申请日：2018-03-20
发明人： Marco Töller , Michael Bauer , Christian Dahmen , Josef Bartzik
IPC分类号： B23K26/262 , B23K9/025 , B23K33/00 , B23K101/00 , B23K101/04
CPC分类号： B23K26/262 , B23K9/0253 , B23K33/006 , B23K33/008 , B23K2101/006 , B23K2101/04
摘要： A carrier component for a vehicle application, formed by two half-shells that are welded to one another at contact sides. When assembling the two half-shells for joining same at the contact sides, in a position in which the two half-shells are arranged above one another, the point of contact of the lower half-shell protrudes in relation to the external closed side of the other half-shell. The point of contact of one of the two half-shells protrudes inward in relation to the internal closed side of the other half-shell. A method for producing a carrier component from two half-shells is also disclosed.
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公开(公告)号：US11772144B2
公开(公告)日：2023-10-03
申请号：US17032593
申请日：2020-09-25
申请人： NEXANS
发明人： Ralf Egerer , Olaf Petersen , Steven Dinkel
IPC分类号： B21C37/08 , B23K26/262 , B23K101/04 , B21C37/16 , B23K9/025
CPC分类号： B21C37/0815 , B21C37/0803 , B21C37/16 , B23K9/0253 , B23K26/262 , B23K2101/04
摘要： A process is provided for the continuous production of thin-walled, radially closed hollow profiles composed of nonferrous metals and having a small cross section comprises supply of a flat strip of the metal to a forming apparatus at a first supply speed, the thickness of the strip corresponding to the wall thickness of the hollow profile. The forming apparatus continuous forms the flat strip into a shape corresponding to the hollow profile. After forming, two opposite edges of the flat strip rest flush against one another in a contact region and are continuously welded by means of a laser which emits light having a wavelength of less than 600 nm. The laser heats an area in a welding region having a diameter of less than 20% of the cross-sectional dimension of the hollow profile. The welded hollow profile is taken off from the welding region and taken up in an uptake device.
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公开(公告)号：US10002418B2
公开(公告)日：2018-06-19
申请号：US14917132
申请日：2014-08-29
IPC分类号： G06K9/00 , G06T7/00 , B23K31/12 , B23K26/03 , B23K26/262
CPC分类号： G06T7/0008 , B23K26/032 , B23K26/262 , B23K31/125 , G06T2207/30164
摘要： A laser beam welding diagnosis apparatus includes: an imaging unit configured to capture images of a laser beam welding penetration side of a laser beam welded portion at a predetermined time interval; a feature amount calculating unit configured to calculate, from an image captured by the imaging unit, a feature amount of a jetted portion accompanying laser beam welding penetration; a welding diagnosis unit configured to determine that a welding defect in the laser beam welded portion has occurred when values of the feature amounts of a predetermined area around the laser beam welded portion on the laser beam welding penetration side become equal to or less than a predetermined value for a predetermined duration or longer; and an output unit configured to output a welding quality state including the occurrence of the welding defect.
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公开(公告)号：US09985405B2
公开(公告)日：2018-05-29
申请号：US14832320
申请日：2015-08-21
发明人： Shinya Kojima , Masaya Satou , Takashi Shigematsu , Saburo Yagi , Kentarou Sakamoto , Mikio Kuwahara
IPC分类号： H01R43/00 , B23K26/262 , B23K26/244 , B23K26/70 , B23K101/06 , H01R43/16 , B23K26/00 , B23K26/08 , B23K26/32 , B23K26/0622 , B23K26/02 , B23K26/20 , H01R43/02 , H01R43/048 , H01R4/18 , B23K101/16 , B23K101/38 , B23K103/12 , B23K103/10
CPC分类号： H01R43/16 , B23K26/0093 , B23K26/02 , B23K26/0622 , B23K26/0846 , B23K26/20 , B23K26/262 , B23K26/32 , B23K2101/16 , B23K2101/38 , B23K2103/10 , B23K2103/12 , H01R4/187 , H01R43/0221 , H01R43/048 , H01R2201/26 , Y10T29/5116 , Y10T29/5143 , Y10T29/5193 , Y10T29/5197 , Y10T29/5198 , Y10T29/53235
摘要： A terminal manufacturing apparatus includes a pressing device adapted to form a chained terminal including a crimp portion by bending a continuously supplied plate-shaped workpiece into a hollow shape, the crimp portion being crimpable with a conductor part of a coated conductor accommodated therein, a welding device adapted to bring two edge portions of the crimp portion in proximity to each other and join the two edge portions by welding, a conveying/positioning time calculating unit adapted to determine a conveying/positioning time of the welding device on the basis of a machining time required by the pressing device and the welding device, and a conveying/positioning mechanism adapted to position the chained terminal in a welding machining position within the welding device in accordance with the conveying/positioning time.
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公开(公告)号：US09879919B2
公开(公告)日：2018-01-30
申请号：US14729166
申请日：2015-06-03
发明人： Toru Hisanaga , Hiroshi Nagura , Koji Takeda , Kozue Suzuki
IPC分类号： F28F9/02 , F28D7/16 , B23K26/262 , F28D21/00 , B23P15/26 , B23K101/14
CPC分类号： F28D7/1684 , B23K26/262 , B23K2101/14 , B23P15/26 , F28D21/0003 , F28F2275/06 , Y10T29/49352
摘要： A heat exchanger includes a pair of end plates closing opposite ends of a cylindrical core case, and a plurality of heat exchange tubes each supported at opposite end portions by the end plates. The end plates have support holes, and opposite ends of the tubes are inserted into corresponding support holes in the end plates. Each of the tubes is formed by bending a plate material so that opposite side edge portions of the bent plate material are superimposed on each other, one of the superimposed side edge portions, located inward of the other of the superimposed side edge portions, forming an inner plate portion, the other of the superimposed side edge portions forming an outer plate portion, and then welding a weld bead through the thickness of one of the inner and outer plate portions to fuse to the other plate portion.
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6.发明申请公开(公告)号：US20180023163A1
公开(公告)日：2018-01-25
申请号：US15520159
申请日：2015-10-19
IPC分类号： C21D9/50 , B21C37/08 , B21B23/00 , B23K26/282 , C21D9/08 , C22C38/42 , C22C38/50 , C22C38/46 , C22C38/28 , C22C38/24 , C22C38/26 , C22C38/20 , C22C38/06 , C22C38/04 , C22C38/02 , C22C38/00 , F16L9/17
CPC分类号： C21D9/50 , B21B23/00 , B21C37/08 , B21C37/30 , B23K26/262 , B23K26/282 , B23K26/32 , B23K26/60 , B23K31/027 , B23K2101/06 , B23K2101/16 , B23K2103/04 , B60R21/26 , B60R21/261 , B60R2021/2612 , C21D8/105 , C21D9/08 , C22C38/00 , C22C38/001 , C22C38/002 , C22C38/005 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/20 , C22C38/24 , C22C38/26 , C22C38/28 , C22C38/38 , C22C38/42 , C22C38/46 , C22C38/50 , F16L9/17
摘要： Disclosed is a high-strength welded steel pipe for airbag inflators that has high toughness and workability. A base material portion of the steel pipe has a composition containing, in mass %, C: 0.02 to 0.08%, Si: 0.001 to 1.0%, Mn: 0.1 to 2.0%, P: 0.1% or less, Al: 0.01 to 0.1%, N: 0.01% or less, Ti: 0.01 to 0.20%, and V: 0.01 to 0.50%, with the balance being Fe and incidental impurities. The base material portion has a structure that includes a ferrite phase having an average grain size of 10 μm or less at an area fraction of 90% or more and a Ti, V-based carbide having an average grain size of 10 nm or less and dispersed in the ferrite phase. The welded steel pipe has a high tensile strength TS of 780 MPa or more and a strength-elongation balance TS×El of 15,000 MPa % or more. The difference ΔHV in Vickers hardness between the base material portion and the welded portion is 60 points or less. In a softened portion having Vickers hardness different from the Vickers hardness of the base material portion by at least 30 points, a softened width Ws in a circumferential direction is 0.05 mm or less.
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公开(公告)号：US09604318B2
公开(公告)日：2017-03-28
申请号：US14081145
申请日：2013-11-15
发明人： Gerhard Alber , Martin Retzbach
IPC分类号： B21D35/00 , B23K37/00 , B23K26/34 , B21D39/03 , B23K26/00 , B21C37/06 , B21C37/08 , B21C37/15 , B23K26/32
CPC分类号： B21C37/065 , B21C37/08 , B21C37/083 , B21C37/158 , B21D35/00 , B21D35/006 , B21D39/031 , B23K26/0093 , B23K26/262 , B23K26/32 , B23K26/323 , B23K26/34 , B23K37/00 , B23K2101/06 , B23K2101/185 , B23K2103/10 , B23K2103/15 , B23K2103/18 , B23K2103/50
摘要： An apparatus for producing a tailored sheet metal strip, comprising at least one welding station, by means of which at least two sheet metal strips can be welded to one another along their longitudinal edges, and at least two strip feeding devices for respectively feeding one of the sheet metal strips into the at least one welding station, wherein the at least two strip feeding devices and the at least one welding station define a production line. A further-processing station for further processing is integrated in the production line downstream of the at least one welding station in the strip running direction and is equipped with tools for applying reinforcing material, to local points of at least one of the sheet metal strips which are connected to one another, for punching holes and/or for forming at least one of the sheet metal strips which are connected to one another.
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公开(公告)号：US09138830B2
公开(公告)日：2015-09-22
申请号：US12891470
申请日：2010-09-27
申请人： Joseph Mueller , Andreas Fasske
发明人： Joseph Mueller , Andreas Fasske
CPC分类号： B23K31/027 , B23K26/262 , B23K2101/06 , B23K2101/20 , F16B35/02 , F16B35/06 , F16B37/145 , Y10T29/49826
摘要： A method for producing a fastening device, in which a head part and a shaft part are joined, is disclosed.
摘要翻译： 公开了一种紧固装置的制造方法，其中头部和轴部分接合。
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公开(公告)号：US08993920B2
公开(公告)日：2015-03-31
申请号：US12933241
申请日：2009-03-30
IPC分类号： B23K26/242 , B23K26/26 , B21C37/08 , B23K13/04
CPC分类号： F16L9/02 , B21C37/0811 , B23K13/046 , B23K26/262 , B23K2101/06 , B23K2103/04 , B23K2103/05
摘要： A steel strip is formed into a cylinder so that opposite ends of the steel strip face each other, while continuously conveying the steel strip. The opposite ends are melted across the entire thickness by irradiating the opposite ends with a high-energy-density beam while applying a pressure with squeeze rolls. A seam is formed by joining the opposite ends, and excess weld metal of the seam on the outer and inner sides of the obtained welded steel pipe is removed by cutting. A repaired seam is then formed by remelting and solidifying a region on the inner side of the welded steel pipe, the region having a depth of 0.5 mm or more from the surface and a width of double or more the width of the seam, and in addition, the center line of the seam is made to coincide with the center line of the repaired seam.
摘要翻译： 钢带形成为圆筒，使得钢带的相对端彼此面对，同时连续输送钢带。 通过用挤压辊施加压力，通过用高能量密度束照射相对端，使相对端在整个厚度上熔融。 通过接合相对端形成接缝，并且通过切割来除去所获得的焊接钢管的外侧和内侧上的接缝的过量焊缝金属。 然后，通过在焊接钢管的内侧，从表面的深度为0.5mm以上的区域和接缝的宽度的两倍以上的宽度重熔和固化区域来形成修补接缝，并且 另外，接缝的中心线与修补缝的中心线重合。
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10.发明申请APPARATUS AND METHOD FOR PRODUCING A TAILORED SHEET METAL STRIP OR METAL PROFILE 有权用于生产裁剪片金属条或金属型材的装置和方法公开(公告)号：US20140117069A1
公开(公告)日：2014-05-01
申请号：US14081145
申请日：2013-11-15
发明人： Gerhard ALBER , Martin RETZBACH
IPC分类号： B23K37/00
CPC分类号： B21C37/065 , B21C37/08 , B21C37/083 , B21C37/158 , B21D35/00 , B21D35/006 , B21D39/031 , B23K26/0093 , B23K26/262 , B23K26/32 , B23K26/323 , B23K26/34 , B23K37/00 , B23K2101/06 , B23K2101/185 , B23K2103/10 , B23K2103/15 , B23K2103/18 , B23K2103/50
摘要： An apparatus for producing a tailored sheet metal strip, comprising at least one welding station, by means of which at least two sheet metal strips can be welded to one another along their longitudinal edges, and at least two strip feeding devices for respectively feeding one of the sheet metal strips into the at least one welding station, wherein the at least two strip feeding devices and the at least one welding station define a production line. A further-processing station for further processing is integrated in the production line downstream of the at least one welding station in the strip running direction and is equipped with tools for applying reinforcing material, to local points of at least one of the sheet metal strips which are connected to one another, for punching holes and/or for forming at least one of the sheet metal strips which are connected to one another.
摘要翻译： 一种用于生产定制的金属板条的装置，包括至少一个焊接站，通过该焊接站可以将至少两个金属板条沿其纵向边缘彼此焊接，并且至少两个条带进给装置用于分别供给 所述金属板条进入所述至少一个焊接站，其中所述至少两个送料装置和所述至少一个焊接站限定生产线。 用于进一步处理的另外的处理站在带运行方向上集成在至少一个焊接站的下游的生产线中，并且配备有用于将增强材料施加到至少一个金属板条的局部点的工具， 彼此连接，用于冲孔和/或用于形成彼此连接的至少一个金属板条。
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