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公开(公告)号：KR1020030097100A
公开(公告)日：2003-12-31
申请号：KR1020020034268
申请日：2002-06-19
Applicant: 현대자동차주식회사
Inventor： 김기순
IPC: B23K11/30
Abstract: PURPOSE: An apparatus for measuring abrasion in a welding tip and a control method thereof are provided to measure and compensate for abrasion in the welding tip by using a non-contact sensor and a robot. CONSTITUTION: An apparatus for measuring abrasion in a welding tip(3) includes a robot(7), a robot controller and a non-contact sensor(15). A welding gun(1) having the welding tip(3) is installed at a front portion of an arm(5) of the welding gun(1). The non-contact sensor(15) is fixed at one side of a working chamber. The welding tip(3) includes a fixing tip(13) and a moving tip(11) and is attached to one end of the arm(5) of the robot(7). A welding condition, such as welding current, is set in the welding gun(1) by means of a welding device. The non-contact sensor(15) has a light emitting section(21) and a light receiving section(25) for receiving light radiated from the light emitting section(21).
Abstract translation: 目的：提供一种用于测量焊接头中的磨损的装置及其控制方法，以通过使用非接触式传感器和机器人来测量和补偿焊接尖端的磨损。 构成：用于测量焊接尖端（3）中的磨损的装置包括机器人（7），机器人控制器和非接触传感器（15）。 具有焊接头（3）的焊枪（1）安装在焊枪（1）的臂（5）的前部。 非接触传感器（15）固定在工作室的一侧。 焊接头（3）包括固定头（13）和移动末端（11），并且附接到机器人（7）的臂（5）的一端。 通过焊接装置在焊枪（1）中设置焊接电流等焊接条件。 非接触传感器（15）具有用于接收从发光部分（21）辐射的光的发光部分（21）和光接收部分（25）。
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Patent Agency Ranking
公开(公告)号：KR100507499B1
公开(公告)日：2005-08-17
申请号：KR1020030055407
申请日：2003-08-11
Applicant: 현대자동차주식회사
Abstract: 브레이징 접합을 위하여 Nd:YAG 레이저의 고밀도 열원에 이어 후행하는 다이오드 레이저의 높은 에너지 흡수률을 복합 적용하여 필러 와이어가 그 접합부에 빠르고 깊숙이 침투되도록 하여 생산성 향상과 열변형의 감소 및 용접강도의 향상을 추구할 수 있도록;
작업 로봇의 아암 선단에 장착되어 2장의 패널부품의 접합부에 레이저 발진기로부터 발진되는 레이저 빔을 이용하여 필러 와이어를 용융 침투시켜 브레이징 접합하기 위한 브레이징 접합용 레이저 헤드장치에서,
상기 로봇의 아암 선단에 장착되어 Nd:YAG 레이저 빔을 상기 패널부품의 접합선을 따라 조사하는 Nd:YAG 옵틱헤드와, 상기 Nd:YAG 옵틱헤드의 일측에 브라켓을 통하여 설치되어 필러 와이어를 공급하는 와이어 피더로 구성하되,
상기 Nd:YAG 옵틱헤드의 타측에 브라켓을 통하여 장착되어 상기 Nd:YAG 레이저 빔에 의해 1차 용융된 필러 와이어에 대하여 다이오드 레이저 빔을 조사하는 다이오드 옵틱헤드를 더 구성하여 이루어지는 것을 특징으로 하는 브레이징 접합용 레이저 헤드장치를 제공한다.-
公开(公告)号：KR1020050017892A
公开(公告)日：2005-02-23
申请号：KR1020030055407
申请日：2003-08-11
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A laser head apparatus for brazing is provided to increase the productivity, to improve the welding rigidity, and to decrease thermal deformation by quickly and completely infiltrating the filler wire to the bonding part with the high density heat source of Nd:YAG laser and the diode laser. CONSTITUTION: A laser head apparatus is composed of an Nd:YAG optic head(115) installed in the end of an arm of a robot to irradiate a continuous wave Nd:YAG laser beam along the bonding line of panel parts, a wire feeder(119) mounted in the end of the Nd:YAG optic head by a bracket(117) to supply a filler wire(113), and a diode optic head(121) installed in the end of the Nd:YAG optic head by the bracket to irradiate the diode laser beam to the molten filler wire infiltrated to the bonding area after irradiating the continuous wave Nd:YAG laser beam.
Abstract translation: 目的：提供一种用于钎焊的激光头设备，以提高生产率，提高焊接刚度，并通过用Nd：YAG激光器的高密度热源快速且完全地将填充线渗透到接合部分来减少热变形，以及 二极管激光器。 构成：激光头装置由安装在机器人臂的端部的Nd：YAG光学头（115）组成，沿着面板部件的接合线照射连续波Nd：YAG激光束，送丝机 119），通过支架（117）安装在Nd：YAG光学头的端部以提供填充线（113）;以及二极管光学头（121），其通过支架安装在Nd：YAG光学头的端部 在照射连续波Nd：YAG激光束之后，将二极管激光束照射到浸入接合区域的熔融填充线。
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公开(公告)号：KR101865726B1
公开(公告)日：2018-06-08
申请号：KR1020160055336
申请日：2016-05-04
Applicant: 현대자동차주식회사
IPC: B24B27/033 , B24B29/00 , B24B41/02 , B24B49/12 , B24B55/04 , B24B55/06 , B62D65/02 , B23K101/00
Abstract: 루프레이저브레이징시스템용브레이징후 공정툴이개시된다. 개시된루프레이저브레이징시스템용브레이징후 공정툴은, 차체의양측사이드패널과루프패널이레이저브레이징접합된부위를후 가공하기위한것으로서, ⅰ)적어도하나의로봇에장착되는고정브라켓과, ⅱ)고정브라켓의일측에설치되고, 로봇에의해차체의길이방향을따라이동하며, 레이저브레이징접합부위의브레이징비드를그라인딩하는그라인딩어셈블리와, ⅲ)고정브라켓의다른일측에설치되고, 그라인딩어셈블리에의해그라인딩된 브레이징비드를로봇에의해차체의길이방향을따라이동하며검사하는비드검사유닛과, ⅳ)비드검사유닛에설치되며그 비드검사유닛에의해검출된브레이징비드의불량부측으로마킹액을분사하는마킹유닛을포함할수 있다.
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公开(公告)号：KR100736689B1
公开(公告)日：2007-07-06
申请号：KR1020060040918
申请日：2006-05-08
Applicant: 현대자동차주식회사
Inventor： 김기순
IPC: B23K26/062 , B23K26/042
Abstract: An apparatus and a method for teaching a remote laser welding head are provided to improve the welding quality and reduce the working hour by performing a teaching operation of the remote laser welding head in an accurate and efficient manner. An apparatus for teaching a remote laser welding head comprises: an optical unit(110) comprised of a variable collimator(111), a beam expander(112) and a focusing lens(113); an X-axis mirror and a Y-axis mirror for reflecting laser beams guided by the optical unit onto weldments; a remote head part(100) including an X-axis galvanometer scanner(122) and a Y-axis galvanometer scanner(132) for rotationally driving the X-axis mirror and the Y-axis mirror; a distance sensor(200) movably linked to the remote head part to measure a distance between the remote head part and the weldments; a control device(300) for controlling the variable collimator, the X-axis galvanometer scanner, the Y-axis galvanometer scanner and the distance sensor, and storing data; and a teaching pendent(400) connected to the control device to teach coordinates of the remote head part.
Abstract translation: 本发明提供了一种用于远程激光焊接头的示教装置和方法，以通过准确和高效地执行远程激光焊接头的示教操作来提高焊接质量并减少工作小时。 一种远程激光焊接头的示教装置，包括：由可变准直器（111），扩束器（112）和聚焦透镜（113）组成的光学单元（110）; 用于将由光学单元引导的激光束反射到焊件上的X轴反射镜和Y轴反射镜; 包括用于旋转驱动所述X轴反射镜和所述Y轴反射镜的X轴检流计扫描仪（122）和Y轴检流计扫描仪（132）的远程头部部分（100） 距离传感器（200），其可移动地连接至远程头部部分以测量远程头部部分与焊件之间的距离; 控制装置（300），其用于控制所述可变准直器，所述X轴检流计扫描仪，所述Y轴检流计扫描仪和所述距离传感器，并存储数据; 以及连接到控制装置以教授远程头部的坐标的教导下拉（400）。
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公开(公告)号：KR1020040107619A
公开(公告)日：2004-12-23
申请号：KR1020030036367
申请日：2003-06-05
Applicant: 현대자동차주식회사
Inventor： 김기순
Abstract: PURPOSE: A laser brazing apparatus with a cooling jig is provided to prevent welding failure, and to restrict deformation of the panel in brazing by placing the work piece on the cooling jig and brazing the work piece with the laser. CONSTITUTION: A laser brazing apparatus(100) comprises a first supporting part(11) in which a first work piece(14) is placed, a second supporting part(13) in which a second work piece(16) is placed, a first cooling jig(15) inserted between the first work piece and the first supporting part and composed of a coolant passage to circulate coolant, a second cooling jig(17) inserted between the second work piece and the second supporting part and composed of a coolant passage to circulate coolant, a coolant chiller(12) circulating coolant to the first cooling jig and the second cooling jig, and a laser unit(18) welding the first work piece and the second work piece.
Abstract translation: 目的：提供具有冷却夹具的激光钎焊装置以防止焊接故障，并且通过将工件放置在冷却夹具上并用激光钎焊工件来限制钎焊中的板的变形。 构成：激光钎焊装置（100）包括：第一支撑部（11），其中放置有第一工件（14）;第二支撑部（13），第二工件（16），第一支撑部 冷却夹具（15），其插入在所述第一工件和所述第一支撑部之间并由冷却剂通道构成以使冷却剂循环;第二冷却夹具（17），其插入在所述第二工件和所述第二支撑部之间，并且由冷却剂通道 使冷却剂循环，将冷却剂循环到第一冷却夹具和第二冷却夹具的冷却剂冷却器（12），以及焊接第一工件和第二工件的激光单元（18）。
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