A WELDING SYSTEM
    3.
    发明公开
    A WELDING SYSTEM 审中-公开
    焊接系统

    公开(公告)号:EP3184282A1

    公开(公告)日:2017-06-28

    申请号:EP15201774.5

    申请日:2015-12-21

    发明人: Linde, Peter

    摘要: System for welding an elongate element (1) along a longitudinal direction (7) to a component (5). The system comprises a support element (19) comprising a support surface (17), a magnetic field generating arrangement (21) generating a predefined magnetic field, a carriage (31) comprising contact (37, 39) means supporting the elongate element (1) against movement along the surface (3) of the component (5) in directions perpendicular to the longitudinal direction, a superconducting element (61) being fixedly connected to the carriage (31), an element cooling device (59) for cooling the superconducting element (61) below its transition temperature, movement means (63) operable to linearly move the carriage (3) , and a welding device (67) for welding the elongate element (1) to the component (5). The predefined magnetic field defines a linear path along the support surface (17) for the superconducting element (61) when the superconducting element (61) has a temperature below its transition temperature.

    摘要翻译: 用于将细长元件(1)沿纵向(7)焊接到部件(5)的系统。 该系统包括支撑元件(19),该支撑元件包括支撑表面(17),产生预定磁场的磁场产生装置(21),包括支撑细长元件(1)的触点(37,39) )防止沿垂直于纵向方向的方向沿部件(5)的表面(3)移动,超导元件(61)固定连接到滑架(31),元件冷却装置(59)用于冷却超导 在其转变温度以下的元件(61),可操作以线性移动托架(3)的移动装置(63),以及用于将细长元件(1)焊接到部件(5)的焊接装置(67)。 当超导元件(61)具有低于其转变温度的温度时,预定义的磁场限定沿超导元件(61)的支撑表面(17)的线性路径。

    METHOD OF LASER WELDING OF AN AUTOMOTIVE LIGHT
    4.
    发明公开
    METHOD OF LASER WELDING OF AN AUTOMOTIVE LIGHT 审中-公开
    VERFAHREN ZUM LASERSCHWISSEN EINER FAHRZEUGLEUCHTE

    公开(公告)号:EP2949452A1

    公开(公告)日:2015-12-02

    申请号:EP15165724.4

    申请日:2015-04-29

    IPC分类号: B29C65/16 F21S8/10

    摘要: Method of manufacture of an automotive light (4) comprising the steps of providing a container body (8) delimited by a first perimetral profile (20), providing a lenticular body (24), internally delimited by a second perimetral profile (28) and externally by an outer edge (32) corresponding to said second perimetral profile (28), associating at least partially with each other the respective first and second perimetral profiles (20,28) of the container body (8) and the lenticular body (24), the contact surface between said perimetral profiles (20,28) defining a welding interface (48) which extends along a curve defined by a curvilinear abscissa (S), providing at least one laser emitting device which emits a light beam or radiation having a characteristic emission spectrum, providing a plurality of fibres (44) which receive portions of the laser beam from the laser emitter device and direct them towards the welding interface (36) through the lenticular body (24), - wherein the container body (8) acts as an absorbent element of the light beam and the lenticular body (24) acts as a transmission element of the light beam, providing optical devices (52) for changing the divergence of the portions of laser beams in output from the fibres (44), so as to collimate them overall along at least one predetermined optical axis (X-X). The method further comprises the steps of directing on a critical portion of the welding interface (36) at least a first laser beam (60) emitted by a respective fibre (44) lying on an optical plane (P) incident with said critical portion (64) of the welding interface (36), wherein the optical plane (P) identifies an angle of orientation (α) between 0 and 45 degrees with a plane (T) tangent to the critical portion (64) of the welding interface (36).

    摘要翻译: 一种制造汽车灯(4)的方法,包括以下步骤:提供由第一周边轮廓(20)限定的容器主体(8),提供由第二周边轮廓(28)内部界定的透镜体(24);以及 在外部由对应于所述第二周边轮廓(28)的外边缘(32)外部至少部分地将容器主体(8)和透镜体(24)的相应的第一和第二周边轮廓(20,28)相互关联 ),所述周边轮廓(20,28)之间的接触表面限定沿着由曲线横坐标(S)限定的曲线延伸的焊接界面(48),提供至少一个激光发射装置,其发射具有 特征发射光谱,提供多个光纤(44),其接收来自激光发射器装置的激光束的部分,并通过透镜体(24)将它们引向焊接界面(36),其中容器 主体(8)用作光束的吸收元件,并且透镜体(24)用作光束的透射元件,提供光学装置(52),用于改变激光束的部分的发散, 纤维(44),以沿着至少一个预定的光轴(XX)整体校准它们。 该方法还包括以下步骤:引导焊接界面(36)的至少一个第一激光束(60)的关键部分,该第一激光束(60)由位于与所述临界部分(P)入射的光学平面(P)上的相应光纤(44) (36),其中所述光学平面(P)识别在0和45度之间的取向角(±)与与所述焊接界面(36)的临界部分(64)相切的平面(T) )。

    LASERSCHWEIßEN VON KUNSTSTOFFBAUTEILEN MIT ZWEI ÜBERLAGERTEN BEWEGUNGEN
    8.
    发明公开
    LASERSCHWEIßEN VON KUNSTSTOFFBAUTEILEN MIT ZWEI ÜBERLAGERTEN BEWEGUNGEN 审中-公开
    LASERSCHWEIENEN VON KUNSTSTOFFBAUTEILEN MIT ZWEIÜBERLAGERTENBEWEGUNGEN

    公开(公告)号:EP2655045A1

    公开(公告)日:2013-10-30

    申请号:EP11808634.7

    申请日:2011-12-21

    IPC分类号: B29C65/14 B29C65/16

    摘要: The invention relates to a joining device (10, 20) and to a method for operating a joining device (10, 20), wherein a component (12, 22) comprising at least two parts is processed by means of an energy beam in such a way that the at least two parts are joined in a joining region by means of the energy beam, several components (12, 22) being fed and processed in succession by means of a conveying device (11, 21), characterized in that the energy beam by means of which the particular component (12, 22) is processed is moved along the joining region in dependence on the motion of the component (12, 22).

    摘要翻译: 本发明涉及一种接合装置(10,20)以及一种用于操作接合装置(10,20)的方法,其中包括至少两个部分的部件(12,22)借助能量束在其中被处理 通过所述能量束将所述至少两个部分连接在接合区域中的方式,通过输送装置(11,21)连续进给和处理的几个部件(12,22),其特征在于, 根据组件(12,22)的运动,处理特定部件(12,22)的能量束沿连接区域移动。