公开(公告)号：US20140027414A1

公开(公告)日：2014-01-30

申请号：US13558963

申请日：2012-07-26

申请人： Dechao LIN ,  Brian L. TOLLISON ,  Srikanth Chandrudu KOTTILINGAM ,  David SCHICK ,  Yan CUI

发明人： Dechao LIN ,  Brian L. TOLLISON ,  Srikanth Chandrudu KOTTILINGAM ,  David SCHICK ,  Yan CUI

IPC分类号： B23K26/20

CPC分类号： B23K9/167 ,  B23K26/348 ,  B23K28/02

摘要： A hybrid welding system including a hybrid welding apparatus and method of welding are provided. The hybrid welding apparatus includes a laser, an electric arc welder with a non-consumable electrode and a wire feeding device. The electric arc welder provides an electric arc without feeding a welding wire. The wire feeding device is arranged and disposed to feed a wire to a treatment area, which is located between the projections of laser beam and the electric arc. The laser and the electric arc welder are arranged and disposed to direct energy toward at least two adjacent components to form a common molten pool. The wire is fed by the wire feeding device into the common molten pool created by the laser and the electric arc.

摘要翻译： 提供了一种包括混合焊接装置和焊接方法的混合焊接系统。 复合焊接装置包括激光器，具有非消耗电极的电弧焊机和送丝装置。 电弧焊机在不给焊丝的情况下提供电弧。 馈线装置布置和布置成将线材馈送到位于激光束的突起和电弧之间的处理区域。 激光器和电弧焊机被布置和布置成将能量引向至少两个相邻部件以形成共同的熔池。 电线通过送丝装置进入由激光器和电弧产生的共同熔池中。

公开(公告)号：US20140027413A1

公开(公告)日：2014-01-30

申请号：US13558926

申请日：2012-07-26

申请人： Dechao LIN ,  Srikanth Chandrudu KOTTILINGAM ,  Brian L. TOLLISON ,  Yan CUI ,  David SCHICK

发明人： Dechao LIN ,  Srikanth Chandrudu KOTTILINGAM ,  Brian L. TOLLISON ,  Yan CUI ,  David SCHICK

IPC分类号： B23K26/20

CPC分类号： B23K26/1429 ,  B23K9/1735 ,  B23K26/348 ,  B23K2101/001

摘要： A dual-wire hybrid welding system includes a hybrid welding apparatus having laser, electric arc welder and second wire feeding device. Electric arc welder includes first wire feeding device for feeding first wire. Second wire feeding device is arranged and disposed to feed a second wire to electric arc welder. Laser and electric arc welder are arranged and disposed to direct energy toward at least two adjacent components along a joint and first wire is a consumable electrode fed into joint to establish molten pool generated by both laser and arc welder with first wire. Second wire is fed to molten pool to form a common molten pool. Common molten pool is operable to provide a full penetration weld with less total heat input to join the at least two adjacent components without cracking the components at a high constant weld speed.

摘要翻译： 双线混合焊接系统包括具有激光，电弧焊接机和第二送丝装置的复合焊接装置。 电弧焊机包括第一导线馈线装置。 第二送丝装置布置并设置成将第二线材馈送到电弧焊机。 激光和电弧焊机被布置和布置成沿着接头将能量引导到至少两个相邻的部件，并且第一线是供给到接头中的消耗电极，以建立由激光和电弧焊机用第一线产生的熔池。 将第二丝线送入熔池以形成共同的熔池。 普通熔池可操作以提供具有较少总热输入的全穿透焊接以连接至少两个相邻部件，而不会以高恒定的焊接速度破坏部件。

公开(公告)号：US20120261389A1

公开(公告)日：2012-10-18

申请号：US13086114

申请日：2011-04-13

申请人： Dechao LIN ,  Yan CUI ,  Brian L. TOLLISON ,  David SCHICK ,  Bill D. JOHNSTON, JR. ,  Srikanth Chandrudu KOTTILINGAM

发明人： Dechao LIN ,  Yan CUI ,  Brian L. TOLLISON ,  David SCHICK ,  Bill D. JOHNSTON, JR. ,  Srikanth Chandrudu KOTTILINGAM

IPC分类号： B23K10/00 ,  B23K9/00 ,  B23K26/00

CPC分类号： B23K28/02 ,  B23K26/348 ,  B23K2101/001

摘要： A hybrid welding apparatus, and a system and method for welding at least two adjacent components having a large gap of approximately 3.0 millimeters that results in a full-penetration weld is provided. The welding system includes a hybrid welder having a defocused laser beam, an electric arc welder, and at least one bridge piece adjacent to one or more of the at least two adjacent components. The defocused laser beam and the electric arc welder are arranged and disposed to direct energy onto the at least two adjacent components to create a common molten pool operable to provide a full penetration weld to bridge the gap at a high constant weld speed, thereby joining the two adjacent components with a weld.

摘要翻译： 一种混合焊接装置，以及用于焊接至少两个具有大约3.0毫米间隙的相邻部件的系统和方法，其导致全焊缝。 焊接系统包括具有散焦的激光束，电弧焊机和与至少两个相邻部件中的一个或多个相邻的至少一个桥接件的混合焊接机。 散焦的激光束和电弧焊机被布置和布置成将能量引导到至少两个相邻的部件上，以产生可操作的提供全穿透焊接以高的恒定焊接速度来桥接间隙的公共熔池，从而将 两个相邻零件具有焊缝。

公开(公告)号：US20140027415A1

公开(公告)日：2014-01-30

申请号：US13558997

申请日：2012-07-26

申请人： Dechao LIN ,  Srikanth Chandrudu KOTTILINGAM ,  Yan CUI ,  David SCHICK

发明人： Dechao LIN ,  Srikanth Chandrudu KOTTILINGAM ,  Yan CUI ,  David SCHICK

IPC分类号： B23K26/20

CPC分类号： B23K9/1274 ,  B23K9/1276 ,  B23K9/173 ,  B23K26/032 ,  B23K26/044 ,  B23K26/048 ,  B23K26/26 ,  B23K26/32 ,  B23K26/348 ,  B23K2103/04 ,  B23K2103/05 ,  B23K2103/08 ,  B23K2103/10 ,  B23K2103/12 ,  B23K2103/14 ,  B23K2103/26 ,  B23K2103/50

摘要： An adaptive control hybrid welding system including hybrid welding apparatus, control system connected to hybrid welding apparatus, and seam tracker connected to control system is provided. Hybrid welding apparatus includes a laser and an electric arc welder. Laser and electric arc welder each have adjustable welding parameters. Control system modifies welding parameters of laser and electric arc welder, and spacing between laser beam and arc of welder. Seam tracker is operable to measure seam property of adjacent workpieces prior to welding. Seam tracker is operable to send signals to control system in response to the measured seam property. Control system modifies welding parameters based on signal from seam tracker and adaptive control hybrid welding apparatus joins adjacent workpieces having variable gap sizes of up to 2.5 mm with full penetration welds. Also provided is a method of controlling the adaptive control hybrid welding system.

摘要翻译： 提供了一种包括混合焊接设备，连接到混合焊接设备的控制系统以及连接到控制系统的接缝跟踪器的自适应控制混合焊接系统。 混合焊接装置包括激光器和电弧焊机。 激光和电弧焊机各具有可调焊接参数。 控制系统修改激光焊机和电弧焊机的焊接参数，以及激光束与焊机电弧之间的间距。 焊缝跟踪器可操作以在焊接之前测量相邻工件的接缝性能。 接缝跟踪器可操作以响应于测量的接缝属性向控制系统发送信号。 控制系统基于来自缝焊机的信号来修改焊接参数，并且自适应控制复合焊接设备将具有高达2.5mm可变间隙尺寸的相邻工件连接到全穿透焊缝。 还提供了一种控制自适应控制混合焊接系统的方法。