METHOD AND DEVICE FOR THE OPTICAL ASSESSMENT OF WELDING QUALITY DURING WELDING
    1.
    发明申请
    METHOD AND DEVICE FOR THE OPTICAL ASSESSMENT OF WELDING QUALITY DURING WELDING 有权
    焊接期间焊接质量的光学评估方法和装置

    公开(公告)号:US20090266989A1

    公开(公告)日:2009-10-29

    申请号:US12440449

    申请日:2007-08-28

    申请人: Joachim Schwarz

    发明人: Joachim Schwarz

    IPC分类号: G01N21/88

    摘要: In laser welding, the welding area is depicted coaxially in relation to the laser beam (3) through the laser optics (4), wherein not only a triangulation line and a grey or colour image of the solidified weld is recorded but also the process radiation of the welding process. From these three image elements, an optimum quality assessment of the welding process and of the weld can be made.

    摘要翻译: 在激光焊接中,焊接区域通过激光光学器件(4)相对于激光束(3)被描绘为同轴,其中不仅记录了凝固焊缝的三角测量线和灰色或彩色图像,而且还记录了工艺辐射 的焊接过程。 从这三个图像元素中,可以进行焊接过程和焊接的最佳质量评估。

    Ice breaker
    2.
    发明授权
    Ice breaker 失效
    破冰机

    公开(公告)号:US4942837A

    公开(公告)日:1990-07-24

    申请号:US302006

    申请日:1989-01-26

    IPC分类号: B63B35/12 B63B35/08

    CPC分类号: B63B35/08

    摘要: An icebreaker hull having laterally projecting hull components which define inclined upwardly and rearwardly sloped faces arranged in part above and in part below the vessels normal water line, and each hull component further including a longitudinally extending face cooperating with the inclined face to define a cutting edge. At least a second pair of similar projecting hull components adjacent the first components to define a second cutting edge downstream of the first cutting edge. One or more of these hull components may be movable from and to positions where they are stowed in streamline relationship to the hull.

    摘要翻译: 具有横向突出的船体部件的破冰船体限定了倾斜的向上和向后倾斜的表面,其部分地布置在容器正常水线的上方和部分的下方,并且每个船体部件还包括与倾斜面配合的纵向延伸的面以限定切割边缘 。 至少第二对相似的突出的船体部件与第一部件相邻,以限定第一切削刃下游的第二切削刃。 这些船体部件中的一个或多个可以从它们与船体的流线关系存放的位置移动到其船体。

    Method and device for the optical assessment of welding quality during welding
    3.
    发明授权
    Method and device for the optical assessment of welding quality during welding 有权
    焊接时焊接质量的光学评估方法和装置

    公开(公告)号:US08208135B2

    公开(公告)日:2012-06-26

    申请号:US12440449

    申请日:2007-08-28

    申请人: Joachim Schwarz

    发明人: Joachim Schwarz

    摘要: In laser welding, the welding area is depicted coaxially in relation to the laser beam (3) through the laser optics (4), wherein not only a triangulation line and a grey or color image of the solidified weld is recorded but also the process radiation of the welding process. From these three image elements, an optimum quality assessment of the welding process and of the weld can be made.

    摘要翻译: 在激光焊接中,焊接区域通过激光光学器件(4)相对于激光束(3)被描绘为同轴,其中不仅记录了凝固焊缝的三角测量线和灰色或彩色图像,而且还记录了工艺辐射 的焊接过程。 从这三个图像元素中,可以进行焊接过程和焊接的最佳质量评估。

    Device and method for cleaning or drying workpieces
    4.
    发明授权
    Device and method for cleaning or drying workpieces 有权
    清洁或干燥工件的装置和方法

    公开(公告)号:US06253462B1

    公开(公告)日:2001-07-03

    申请号:US09402940

    申请日:2000-01-10

    申请人: Joachim Schwarz

    发明人: Joachim Schwarz

    IPC分类号: F26B300

    摘要: A device and method for cleaning and drying workpieces in a treatment vessel in which a reduced pressure can be provided. During the cleaning process, a liquid bath is formed in the treatment vessel (1), said liquid bath at least partially surrounding the work pieces, and cleaning fluid and optionally a gaseous medium are introduced into the treatment vessel under excess pressure via a spray unit. The workpiece support moves up and down or rotates so that the work pieces are subjected alternately to different cleaning processes in the liquid bath and a gas space located above said liquid bath.

    摘要翻译: 一种用于在其中可以提供减压的处理容器中清洁和干燥工件的装置和方法。 在清洁过程中,在处理容器(1)中形成液浴,所述液浴至少部分地围绕工件,并且清洁流体和任选的气态介质通过喷雾单元在过量的压力下被引入处理容器 。 工件支撑件上下移动或旋转,使得工件交替地经受液池中不同的清洗过程和位于液槽上方的气体空间。

    Optical measuring device for monitoring a joint seam, joining head and laser welding head with same

    公开(公告)号:US10166630B2

    公开(公告)日:2019-01-01

    申请号:US13525066

    申请日:2012-06-15

    申请人: Joachim Schwarz

    发明人: Joachim Schwarz

    IPC分类号: B23K26/00 B23K26/03 G01B11/06

    摘要: An optical measuring device for monitoring a joint seam, joining head and laser welding head. The optical measuring device monitors a joining region in a workpiece and has at least one light-section device with a first light source for casting a light fan in the direction of the workpiece to be joined, making a triangulation light line within the joining region which intersects a joint seam. An illumination device with a second light source homogeneously illuminates the joining region. A first optical sensor with a first observation beam path for spatially resolved imaging of the triangulation light line is projected onto the joint seam. A second optical sensor with a second observation beam path for spatially resolved imaging of the joint seam is coaxially coupled with the first observation beam path. The readout rate of the first and second optical sensors is >1 kHz and

    Method and device for assessing joins of workpieces
    6.
    发明授权
    Method and device for assessing joins of workpieces 有权
    评估工件连接的方法和装置

    公开(公告)号:US07983470B2

    公开(公告)日:2011-07-19

    申请号:US12092979

    申请日:2006-11-10

    申请人: Joachim Schwarz

    发明人: Joachim Schwarz

    IPC分类号: G06K9/00

    摘要: For assessing the position and quality of joins a combined image of a join including a light line image and a grey value image is taken in the same sensor, but in two different regions of the sensor. The grey value image is evaluated to detect the quality of the join. This allows both the position and the quality of the join to be detected in a simple way.

    摘要翻译: 为了评估连接的位置和质量,在相同的传感器中,而是在传感器的两个不同区域中采集包括光线图像和灰度值图像的连接的组合图像。 评估灰度值图像以检测连接的质量。 这允许以简单的方式检测联接的位置和质量。

    WELDING HEAD AND METHOD FOR JOINING A WORKPIECE
    7.
    发明申请
    WELDING HEAD AND METHOD FOR JOINING A WORKPIECE 审中-公开
    焊接头和加工工具的方法

    公开(公告)号:US20120234805A1

    公开(公告)日:2012-09-20

    申请号:US13498110

    申请日:2010-09-23

    申请人: Joachim Schwarz

    发明人: Joachim Schwarz

    IPC分类号: B23K26/14

    摘要: A method for joining a workpiece by means of a welding head, in which at least one line of light is generated on a workpiece, which crosses a joint line at a site to be joined and a joint seam generated at a joined site after processing. The lines of light are imaged at the site to be joined and at the joined site in order to generate reference data relating to the geometry of the site to be joined and measurement data relating to the geometry of the joined sites. The reference data and the measurement data are then compared at one and the same workpiece site before and after processing, in order to determine the geometry of the joint seam independently of the geometry of the site to be joined.

    摘要翻译: 一种用于通过焊接头连接工件的方法,其中在工件上产生至少一条光线,其穿过待接合部位处的接合线和在加工之后在接合部位处产生的接缝。 光线在要连接的部位和连接部位成像,以便生成与要连接的部位的几何形状有关的参考数据和与连接部位的几何形状有关的测量数据。 然后在处理之前和之后的同一工件位置比较参考数据和测量数据,以便独立于待连接部位的几何形状来确定接缝的几何形状。

    Method and Device For Assessing Joins of Workpieces
    9.
    发明申请
    Method and Device For Assessing Joins of Workpieces 有权
    评估工件连接的方法和装置

    公开(公告)号:US20080232677A1

    公开(公告)日:2008-09-25

    申请号:US12092979

    申请日:2006-11-10

    申请人: Joachim Schwarz

    发明人: Joachim Schwarz

    IPC分类号: G06K9/00

    摘要: For assessing the position and quality of joins a combined image of a join including a light line image and a grey value image is taken in the same sensor, but in two different regions 20, 22 of the sensor. The grey value image is evaluated to detect the quality of the join. This allows both the position and the quality of the join to be detected in a simple way.

    摘要翻译: 为了评估联接的位置和质量,在相同的传感器中,但是在传感器的两个不同的区域20,22中获取包括光线图像和灰度值图像的连接的组合图像。 评估灰度值图像以检测连接的质量。 这允许以简单的方式检测联接的位置和质量。