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1. 发明授权

US10427238B2 Automated welding apparatus and computer-implemented method for filing a volume 有权
公开(公告)号：US10427238B2
公开(公告)日：2019-10-01
申请号：US15158329
申请日：2016-05-18
申请人： ROLLS-ROYCE PLC
发明人： Andrew R. Collis
IPC分类号： B23K26/34 , B23K9/095 , B23K26/082 , B23K26/342 , B23K9/04 , B23K9/00 , B23K9/032 , B23K9/167 , B23K9/173 , B23K9/23 , B23K15/00 , B23K15/02 , B23K26/03 , B23K26/08 , B23K26/30 , B23K26/32 , B23K101/00 , B23K103/18
摘要： An automated welding apparatus and computer-implemented method are described which generally perform the steps of: scanning a joint interface of a workpiece using a three-dimensional scanner (S4); determining a volume to be filled by a welding process (S6); determining a specification for the welding process based on the volume to be filled using an algorithm (S8, S10); and controlling a welding device so as to execute the specification by moving the welding device relative to the workpiece (S12).

2. 发明授权

US10259080B1 Adaptive guide bushing for laser tube cutting systems 有权
公开(公告)号：US10259080B1
公开(公告)日：2019-04-16
申请号：US14262643
申请日：2014-04-25
申请人： Vactronix Scientific, LLC
发明人： Michael Poor
IPC分类号： B23K26/02 , B23K26/30
摘要： An adaptive guide bushing for laser tube cutting systems, the adaptive guide bushing including an elastic material that expands and contracts to hold tubing within a central opening.

3. 发明授权

US10214441B2 Cutting device 有权
公开(公告)号：US10214441B2
公开(公告)日：2019-02-26
申请号：US14682902
申请日：2015-04-09
申请人： IHI Corporation
发明人： Junichi Yamada
IPC分类号： B23K26/30 , C03B33/03 , B23K26/38 , B23K26/08 , C03B33/033 , C03B33/09 , B23K26/70 , B23K26/146 , B23K26/40 , B23K101/18 , B23K103/00
摘要： Provided is a cutting device including a machining table configured to float a workpiece having a plate shape, a laser radiation unit configured to radiate a laser beam onto the workpiece, a coolant injection unit configured to inject a coolant onto the workpiece, and a moving device configured to relatively move the workpiece with respect to the laser radiation unit and the coolant injection unit in a preset direction. In the cutting device, a scattering member configured to receive injection of the coolant from the coolant injection unit and scatter the coolant is installed at the machining table in front of the workpiece in a moving direction in which the workpiece relatively moves.

4. 发明授权

US09902019B2 Minimal contact modular laser cutting table system 有权
公开(公告)号：US09902019B2
公开(公告)日：2018-02-27
申请号：US14479682
申请日：2014-09-08
申请人： HOOSIER LASER, INC.
发明人： David L. Schwartz
IPC分类号： B23K37/04 , B23K26/08 , B23K26/70 , B23K26/30
CPC分类号： B23K26/702 , B23K26/0876 , B23K37/0408 , B23K37/0461
摘要： A laser workpiece cutting system for performing a laser cutting operation on a workpiece. The laser workpiece cutting system includes a modular support unit configured to be easily assembled and disassembled. The modular support unit includes a plurality of individual components, which when assembled, are configured to support one or more workpieces for laser cutting. A frame includes siderails configured to support a plurality of support rails, each of which includes a plurality of pins configured to support and align one or more workpiece fixtures. The workpiece fixtures, in different embodiments, are adapted to support a wide variety of different types of workpieces including, glassware, writing instruments, leather products, novelty items, toys, and utensils.

5. 发明授权

US09347124B2 Hold and cool process for superalloy joining 有权
标题翻译：超级合金加入的保持和冷却过程
公开(公告)号：US09347124B2
公开(公告)日：2016-05-24
申请号：US13489863
申请日：2012-06-06
申请人： Kazim Ozbaysal , Zafir A. M. Abdo , Ovidiu Timotin , Ahmed Kamel
发明人： Kazim Ozbaysal , Zafir A. M. Abdo , Ovidiu Timotin , Ahmed Kamel
IPC分类号： C22C19/03 , C22F1/10 , B23K9/04 , B23K26/34 , B23K26/30 , B23K37/00 , F01D5/00 , B23K26/32
CPC分类号： C22F1/10 , B23K9/04 , B23K26/32 , B23K26/342 , B23K26/703 , B23K37/003 , B23K2101/001 , B23K2103/26 , C22C19/03 , F01D5/005 , F05D2230/232 , F05D2230/31 , F05D2230/40 , F05D2230/80 , F05D2300/177 , Y10T403/477
摘要： Ni base superalloys containing relatively large amounts of Al and/or Ti are known to be difficult to weld satisfactorily. As the Al and Ti content of the superalloy is increased to improve the strength, the weldability of the component is drastically reduced. It is concluded herein that reducing the γ′ phase improves weldability. A stepwise, controlled heating and cooling process is described to be used in cooperation with a welding process to reduce the γ′ present and thereby improve weldability.
摘要翻译：已知含有相当大量的Al和/或Ti的Ni基超级合金难以令人满意地焊接。随着超合金的Al和Ti含量增加以提高强度，组分的可焊性显着降低。本文得出的结论是，降低γ'相可提高可焊性。描述了与焊接工艺协同使用的逐步控制的加热和冷却工艺，以减少γ'存在，从而提高可焊性。

6. 发明授权

US09314877B2 Assembly and method for detecting radiation 有权
标题翻译：检测辐射的装配和方法
公开(公告)号：US09314877B2
公开(公告)日：2016-04-19
申请号：US13575382
申请日：2011-01-20
申请人： Klaus R. Goebel , Matthias Miessen
发明人： Klaus R. Goebel , Matthias Miessen
IPC分类号： B23K26/40 , B23K26/30 , F16P1/02 , F16P1/06
CPC分类号： F16P1/06 , B23K26/702 , B23K26/706 , F16P1/02
摘要： The invention relates to an assembly and method for detecting laser radiation which hits a disc (20, 28) sealing an opening (16, 18) of an enclosure, wherein at least one sensor (22) detecting the radiation is aligned having the radiation sensitive region (24) thereof on a circumferential edge section (26) of the disc, which is designed to be radiation-conducting. In order to enable secure monitoring both of the disc and of the enclosure, without a plurality of sensors being required, according to the invention, the enclosure has two walls (12, 14) spaced apart from each other and having openings (16, 18) which are sealed by the disc (20), the disc (20, 28) is arranged between the walls at the edge and the sensor (22) is arranged having the sensitive region (24) thereof between the walls, spaced apart from the disc or within an opening of the disc.
摘要翻译：本发明涉及一种用于检测激光辐射的组件和方法，该激光辐射撞击密封外壳的开口（16,18）的盘（20,28），其中检测辐射的至少一个传感器（22）对准具有辐射敏感区域（24）在盘的圆周边缘部分（26）上，其设计成是辐射导电的。为了能够安全地监视光盘和外壳，不需要多个传感器，根据本发明，外壳具有彼此间隔开并具有开口（16,18）的两个壁（12,14）），其被所述盘（20）密封，所述盘（20,28）布置在所述边缘处的所述壁之间，并且所述传感器（22）布置成具有位于所述壁之间的敏感区域（24）光盘或光盘的开口内。

7. 发明申请

US20150360319A1 Laser Welding Apparatus and Laser Welding Method 有权
标题翻译：激光焊接设备和激光焊接方法
公开(公告)号：US20150360319A1
公开(公告)日：2015-12-17
申请号：US14832275
申请日：2015-08-21
申请人： Furukawa Electric Co., Ltd. , Furukawa Automotive Systems Inc.
发明人： Saburo YAGI , Takashi SHIGEMATSU , Masaya SATOU , Shinya KOJIMA
IPC分类号： B23K26/20 , B23K26/08 , G01B11/14 , B23K26/30
CPC分类号： B23K26/20 , B23K26/032 , B23K26/044 , B23K26/046 , B23K26/082 , B23K26/0846 , B23K26/262 , B23K26/702 , B23K2101/38 , G01B11/14 , H01R4/187 , H01R4/20 , H01R43/0221 , H01R43/048 , H01R43/055
摘要： A laser welding apparatus that welds a butted interface of a workpiece by laser light irradiation while successively feeding the workpiece having the butted interface to a welding position includes an X- and Y-axis scanner that scans laser light outputted from a laser light source in an X-axis direction and a Y-axis direction which are orthogonal to each other, a measuring device that measures a dimension along the butted interface, and a scanner control device that controls driving of the X- and Y-axis scanner so as to weld the butted interface by laser light irradiation.
摘要翻译：一种激光焊接装置，其通过激光照射焊接工件的对接界面，同时连续地将具有对接界面的工件馈送到焊接位置，包括：X轴扫描器和Y轴扫描器，其扫描从激光光源输出的激光彼此正交的X轴方向和Y轴方向;测量沿着对接界面的尺寸的测量装置;以及扫描器控制装置，其控制X轴扫描器和Y轴扫描器的驱动以便焊接通过激光照射的对接界面。

8. 发明授权

US09211611B2 Laser crystallization of thin films on various substrates at low temperatures 有权
标题翻译：薄膜在低温下在各种基材上的激光结晶
公开(公告)号：US09211611B2
公开(公告)日：2015-12-15
申请号：US13683898
申请日：2012-11-21
申请人： Purdue Research Foundation
发明人： Gary J. Cheng , Martin Y. Zhang
IPC分类号： C30B1/02 , B23K26/30 , H01L31/0392 , H01L31/18
CPC分类号： B23K26/0622 , B23K26/082 , B23K26/402 , B23K2103/50 , C30B1/02 , H01L31/0392 , H01L31/03925 , H01L31/1872 , H01L31/1884 , H01S3/005 , H01S3/1643 , Y02E10/50 , Y02P70/521
摘要： A method and system are provided for crystallizing thin films with a laser system. The method includes obtaining a thin film comprising a substrate and a target layer that contains nano-scale particles and is deposited on the substrate. The heat conduction between the target layer and the substrate of the thin film is determined based on thermal input from the laser system to identify operating parameters for the laser system that cause crystallization of the nano-scale particles of the target layer in an environment at near room temperature with the substrate remaining at a temperature below the temperature of the target layer. The laser system is then operated with the determined operating parameters to generate a laser beam that is transmitted along an optical path to impinge the target layer. The laser beam is pulsed to create a localized rapid heating and cooling of the target layer.
摘要翻译：提供了用激光系统结晶薄膜的方法和系统。该方法包括获得包含基底和包含纳米级粒子并沉积在基底上的目标层的薄膜。基于来自激光系统的热输入来确定目标层和薄膜的基板之间的热传导，以识别激光系统的操作参数，该激光系统在近处环境中引起靶层的纳米尺度颗粒的结晶基板保持在低于目标层温度的温度下的室温。激光系统然后用确定的操作参数进行操作，以产生沿着光路传输以激发目标层的激光束。激光束被脉冲以产生目标层的局部快速加热和冷却。

9. 发明申请

US20150352672A1 LASER WELDING METHOD AND LASER WELDING DEVICE 审中-公开
标题翻译：激光焊接方法和激光焊接装置
公开(公告)号：US20150352672A1
公开(公告)日：2015-12-10
申请号：US14762749
申请日：2014-02-13
申请人： NISSAN MOTOR CO., LTD.
发明人： Keisuke KINOSHITA , Kazuhiko KAGIYA , Mitsuhiro HASUNUMA , Shintaro NONAKA
IPC分类号： B23K26/30 , B23K26/34 , B23K26/00 , B23K26/02 , B23K26/32 , B23K26/20
CPC分类号： B23K26/34 , B23K26/0006 , B23K26/0093 , B23K26/02 , B23K26/20 , B23K26/22 , B23K26/244 , B23K26/60 , B23K2101/34 , B23K2103/04 , B23K2103/08 , B23K2103/50 , Y10T29/49996
摘要： A laser welding method includes a pretreatment process and a welding process. At least one metal member of the plurality of metal members is formed from a metal-plated steel plate in which a base metal has been covered with a coating material that has a melting point lower than the base metal. In the pretreatment process, with the position of the first metal member in the in-plane direction fixed, processing is performed from the front surface of the first metal member to form on the back surface, a protrusion that bulges from the back surface. Then, in the welding process, the first metal member in which a protrusion has been formed is superposed on a second metal member with the protrusion therebetween while maintaining the position in the in-plane direction, and laser light is irradiated on the superposed region to weld the plurality of metal members to each other.
摘要翻译：激光焊接方法包括预处理工艺和焊接工艺。多个金属构件的至少一个金属构件由金属镀覆钢板形成，其中贱金属已经被熔点低于贱金属的涂层材料覆盖。在预处理过程中，由于第一金属构件在面内方向的位置固定，从第一金属构件的前表面进行处理，从而在背面形成从背面凸出的突起。然后，在焊接工序中，将形成有突起的第一金属构件重叠在第二金属构件上，同时在其间保持位于面内方向的位置，并将激光照射在叠置区域上将多个金属构件彼此焊接。

10. 发明授权

US09174307B2 Substrate cutting apparatus and method for cutting substrate using the same 有权
标题翻译：基板切割装置及其使用方法
公开(公告)号：US09174307B2
公开(公告)日：2015-11-03
申请号：US12805004
申请日：2010-07-07
申请人： Hyun-Chul Lee , Won-Kyu Lim , Joon-Hyung Kim , Jae-Seok Park , Cheol-Lae Roh
发明人： Hyun-Chul Lee , Won-Kyu Lim , Joon-Hyung Kim , Jae-Seok Park , Cheol-Lae Roh
IPC分类号： B29C35/08 , B23K26/08 , B23K26/06 , B23K26/073 , B23K26/14 , B23K26/30 , C03B33/04 , C03B33/09
CPC分类号： B23K26/082 , B23K26/06 , B23K26/0604 , B23K26/0624 , B23K26/0738 , B23K26/0853 , B23K26/142 , B23K26/144 , B23K26/40 , B23K26/60 , C03B33/04 , C03B33/091 , C03B33/093
摘要： A substrate cutting apparatus includes a stage configured to support a substrate, a first laser generator configured to emit a first laser beam toward the substrate, the first laser beam being a short-pulse laser beam, and a beam swing unit disposed on a beam path of the first laser beam, the beam swing unit being configured to swing the first laser beam in a predetermined light irradiating section on the substrate, the light irradiating section on the substrate including at least one of a curved line section and a straight line section.
摘要翻译：一种基板切割装置，包括：被配置为支撑基板的台，配置成朝向基板发射第一激光束的第一激光发生器，作为短脉冲激光束的第一激光束，以及设置在光束路径上的光束摆动单元所述光束摆动单元被配置为使所述第一激光束在所述基板上的预定光照射部分中摆动，所述基板上的所述光照射部分包括曲线部分和直线部分中的至少一个。

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