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公开(公告)号：US08017886B2
公开(公告)日：2011-09-13
申请号：US12421201
申请日：2009-04-09
申请人： Marjan S. Amesbury , Barbara Helen Baxter , Michael O. King , Mark T. Hardin , Qiong Chen , Muay Kheng Neo , Louis-Raymond Rozario
发明人： Marjan S. Amesbury , Barbara Helen Baxter , Michael O. King , Mark T. Hardin , Qiong Chen , Muay Kheng Neo , Louis-Raymond Rozario
IPC分类号： B23K26/34
CPC分类号： B29C66/81 , B23K26/0604 , B23K26/066 , B23K26/0738 , B23K26/244 , B23K26/703 , B23K2103/42 , B23K2103/50 , B29C65/1616 , B29C65/1635 , B29C65/1654 , B29C65/1658 , B29C65/1661 , B29C65/1664 , B29C65/1674 , B29C65/1687 , B29C65/1696 , B29C66/003 , B29C66/71 , B29C66/73921 , B29C66/80 , B29C66/8122 , B29C66/81267 , B29C66/81268 , B29C66/81815 , B29C66/8246 , B29C66/8322 , B29C66/929 , B29C66/934 , B29C66/939 , B29C66/949 , B29K2023/12 , B29K2055/02 , B29K2067/00 , B29K2071/12 , B29K2105/0079 , B29K2869/00 , B29K2909/08 , B29K2995/0027 , B29K2069/00 , B29K2067/003 , B29K2033/08
摘要： A laser welding system includes a free-spacing beam delivery laser head having a linear array of at least two laser diodes. Each of the diodes generates a laser beam of a predetermined wavelength and spectral width, the laser beams adapted to weld a workpiece having a first component and at least one other component to be welded to the first component, the first component being substantially transmissive to the wavelength, the other component being substantially absorptive of the wavelength. A lens is spaced a predetermined distance from each of the laser diodes, each of the lenses adapted to focus the respective laser beam into a focused laser beam segment, thereby forming a continuous line of laser energy from a substantially serial combination of each focused laser beam segment. The continuous line of laser energy is in a plane containing the workpiece, and is substantially orthogonal to the workpiece translation direction.
摘要翻译： 激光焊接系统包括具有至少两个激光二极管的线性阵列的自由间隔光束传递激光头。 每个二极管产生预定波长和光谱宽度的激光束，激光束适于将具有第一部件的工件和要焊接的至少一个其它部件焊接到第一部件上，第一部件基本上可透射到 波长，另一个组分基本上吸收波长。 透镜与每个激光二极管隔开预定的距离，每个透镜适于将相应的激光束聚焦成聚焦的激光束段，从而从每个聚焦的激光束的基本上串联的组合形成连续的激光能量线 分割。 激光能量的连续线在包含工件的平面内，并且基本上与工件平移方向正交。
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公开(公告)号：US07897891B2
公开(公告)日：2011-03-01
申请号：US11111645
申请日：2005-04-21
申请人： Qiong Chen , Muay Kheng Neo , Marjan S. Amesbury
发明人： Qiong Chen , Muay Kheng Neo , Marjan S. Amesbury
CPC分类号： B29C65/1667 , B23K26/0604 , B23K26/066 , B23K26/0738 , B23K26/244 , B23K2103/42 , B23K2103/50 , B29C65/1616 , B29C65/1635 , B29C65/1654 , B29C65/1674 , B29C65/1696 , B29C66/003 , B29C66/112 , B29C66/114 , B29C66/5346 , B29C66/71 , B29C66/73921 , B29C66/81 , B29C66/8122 , B29C66/81267 , B29C66/81815 , B29C66/9131 , B29C66/91421 , B29C66/9161 , B29C66/919 , B29C66/9192 , B29C66/929 , B29C66/934 , B29C66/939 , B29C66/949 , B29C66/9592 , B29C66/961 , B29K2023/12 , B29K2055/02 , B29K2067/00 , B29K2071/12 , B29K2105/0079 , B29K2869/00 , B29K2909/08 , B29K2067/003
摘要： A laser welding system includes a free-spacing beam delivery laser head having a linear array of at least two laser diodes, each of the diodes generating a laser beam of a predetermined wavelength and spectral width. The laser beams are adapted to weld a workpiece having a first component and at least one other component to be welded to the first component, the first component substantially transmissive to the wavelength, the other component substantially absorptive of the wavelength. A lens is spaced from the linear array, and directs the laser beams to at least one other lens spaced from the lens. The other lens shapes the laser beams to a predetermined width and length, and focuses the laser beams to substantially the same location, thereby forming a continuous line of laser energy being in a plane containing the workpiece, and being substantially orthogonal to the workpiece translation direction.
摘要翻译： 激光焊接系统包括具有至少两个激光二极管的线性阵列的自由间隔光束传递激光头，每个二极管产生预定波长和光谱宽度的激光束。 激光束适于将具有第一部件和待焊接的至少一个其它部件的工件焊接到第一部件上，第一部件对波长基本上透射，另一个部件基本上吸收波长。 透镜与线性阵列间隔开，并且将激光束引导到与透镜间隔开的至少一个其它透镜。 另一个透镜将激光束成形为预定的宽度和长度，并且将激光束聚焦到基本上相同的位置，从而在包含工件的平面中形成连续的激光能量线，并且基本上垂直于工件平移方向 。
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公开(公告)号：US20090200278A1
公开(公告)日：2009-08-13
申请号：US12421201
申请日：2009-04-09
申请人： Marjan S. Amesbury , Barbara Helen Baxter , Michael O. King , Mark T. Hardin , Qiong Chen , Muay Kheng Neo , Louis-Raymond Rozario
发明人： Marjan S. Amesbury , Barbara Helen Baxter , Michael O. King , Mark T. Hardin , Qiong Chen , Muay Kheng Neo , Louis-Raymond Rozario
IPC分类号： B23K26/00
CPC分类号： B29C66/81 , B23K26/0604 , B23K26/066 , B23K26/0738 , B23K26/244 , B23K26/703 , B23K2103/42 , B23K2103/50 , B29C65/1616 , B29C65/1635 , B29C65/1654 , B29C65/1658 , B29C65/1661 , B29C65/1664 , B29C65/1674 , B29C65/1687 , B29C65/1696 , B29C66/003 , B29C66/71 , B29C66/73921 , B29C66/80 , B29C66/8122 , B29C66/81267 , B29C66/81268 , B29C66/81815 , B29C66/8246 , B29C66/8322 , B29C66/929 , B29C66/934 , B29C66/939 , B29C66/949 , B29K2023/12 , B29K2055/02 , B29K2067/00 , B29K2071/12 , B29K2105/0079 , B29K2869/00 , B29K2909/08 , B29K2995/0027 , B29K2069/00 , B29K2067/003 , B29K2033/08
摘要： A laser welding system includes a free-spacing beam delivery laser head having a linear array of at least two laser diodes. Each of the diodes generates a laser beam of a predetermined wavelength and spectral width, the laser beams adapted to weld a workpiece having a first component and at least one other component to be welded to the first component, the first component being substantially transmissive to the wavelength, the other component being substantially absorptive of the wavelength. A lens is spaced a predetermined distance from each of the laser diodes, each of the lenses adapted to focus the respective laser beam into a focused laser beam segment, thereby forming a continuous line of laser energy from a substantially serial combination of each focused laser beam segment. The continuous line of laser energy is in a plane containing the workpiece, and is substantially orthogonal to the workpiece translation direction.
摘要翻译： 激光焊接系统包括具有至少两个激光二极管的线性阵列的自由间隔光束传递激光头。 每个二极管产生预定波长和光谱宽度的激光束，激光束适于将具有第一部件的工件和要焊接的至少一个其它部件焊接到第一部件上，第一部件基本上可透射到 波长，另一个组分基本上吸收波长。 透镜与每个激光二极管隔开预定的距离，每个透镜适于将相应的激光束聚焦成聚焦的激光束段，从而从每个聚焦的激光束的基本上串联的组合形成连续的激光能量线 分割。 激光能量的连续线在包含工件的平面内，并且基本上与工件平移方向正交。
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公开(公告)号：US07538295B2
公开(公告)日：2009-05-26
申请号：US11111540
申请日：2005-04-21
申请人： Marjan S. Amesbury , Barbara Helen Baxter , Michael O. King , Mark T. Hardin , Qiong Chen , Muay Kheng Neo , Louis-Raymond Rozario
发明人： Marjan S. Amesbury , Barbara Helen Baxter , Michael O. King , Mark T. Hardin , Qiong Chen , Muay Kheng Neo , Louis-Raymond Rozario
IPC分类号： B23K26/24
CPC分类号： B29C66/81 , B23K26/0604 , B23K26/066 , B23K26/0738 , B23K26/244 , B23K26/703 , B23K2103/42 , B23K2103/50 , B29C65/1616 , B29C65/1635 , B29C65/1654 , B29C65/1658 , B29C65/1661 , B29C65/1664 , B29C65/1674 , B29C65/1687 , B29C65/1696 , B29C66/003 , B29C66/71 , B29C66/73921 , B29C66/80 , B29C66/8122 , B29C66/81267 , B29C66/81268 , B29C66/81815 , B29C66/8246 , B29C66/8322 , B29C66/929 , B29C66/934 , B29C66/939 , B29C66/949 , B29K2023/12 , B29K2055/02 , B29K2067/00 , B29K2071/12 , B29K2105/0079 , B29K2869/00 , B29K2909/08 , B29K2995/0027 , B29K2069/00 , B29K2067/003 , B29K2033/08
摘要： A laser welding system includes a free-spacing beam delivery laser head having a linear array of at least two laser diodes. Each of the diodes generates a laser beam of a predetermined wavelength and spectral width, the laser beams adapted to weld a workpiece having a first component and at least one other component to be welded to the first component, the first component being substantially transmissive to the wavelength, the other component being substantially absorptive of the wavelength. A lens is spaced a predetermined distance from each of the laser diodes, each of the lenses adapted to focus the respective laser beam into a focused laser beam segment, thereby forming a continuous line of laser energy from a substantially serial combination of each focused laser beam segment. The continuous line of laser energy is in a plane containing the workpiece, and is substantially orthogonal to the workpiece translation direction.
摘要翻译： 激光焊接系统包括具有至少两个激光二极管的线性阵列的自由间隔光束传递激光头。 每个二极管产生预定波长和光谱宽度的激光束，激光束适于将具有第一部件的工件和要焊接的至少一个其它部件焊接到第一部件上，第一部件基本上可透射到 波长，另一个组分基本上吸收波长。 透镜与每个激光二极管隔开预定的距离，每个透镜适于将相应的激光束聚焦成聚焦的激光束段，从而从每个聚焦的激光束的基本上串联的组合形成连续的激光能量线 分割。 激光能量的连续线在包含工件的平面内，并且基本上与工件平移方向正交。
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