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11. 发明公开

EP3444062A1 LASER PROCESSING DEVICE AND LASER PROCESSING METHOD 有权
公开(公告)号：EP3444062A1
公开(公告)日：2019-02-20
申请号：EP17782456.2
申请日：2017-04-13
申请人： Amada Holdings Co., Ltd.
发明人： IMAI Norio , TAKANO Hiroshi , SHIBATA Takahiro , NAKAMURA Ko
IPC分类号： B23K26/38 , B23K26/00
摘要： Provided is a laser processing device that performs laser processing on a workpiece to which a protective film has been attached, wherein a determination is made as to whether or not a common part for which laser marking processing is necessary for cutting the protective film is present on the basis of processing information including a processing program, and when a common part for which laser marking processing is necessary for cutting the protective film is present, the laser marking processing process for that common part is added to the processing program.

12. 发明公开

EP3427854A1 PRESS BRAKE CROWNING METHOD USING FORCE-INCREASING MECHANISM, AND PRESS BRAKE 有权
公开(公告)号：EP3427854A1
公开(公告)日：2019-01-16
申请号：EP17763132.2
申请日：2017-03-03
申请人： Amada Holdings Co., Ltd.
发明人： SUZUKI Taishi , AOKI Makoto
IPC分类号： B21D5/02 , B30B15/24
摘要： Provided are a crowning method and a press brake wherein, when crowning with a lower table is performed, the crowning is performed while rotating eccentric shafts using a force-increasing mechanism. In this press brake crowning method a front plate 11 and a back plate 13 are provided respectively at the front and back of a lower table 5, which is supported by left and right side frames 3L and 3R in a press brake 1, and crowning is performed while rotating eccentric shafts 23, which are provided in the lower table 5 with intervals therebetween in the left-right directions. A force-increasing mechanism 41 is provided between each eccentric shaft 23 and an actuator 31 for rotating each eccentric shaft 23, the output of the actuator 31 is increased by the force-increasing mechanism 41 and is transmitted to each eccentric shaft 23, and each eccentric shaft 23 is rotated, thereby performing crowning.

13. 发明公开

EP3388186A1 LASER CUTTING MACHINE 有权
公开(公告)号：EP3388186A1
公开(公告)日：2018-10-17
申请号：EP16872936.6
申请日：2016-12-05
申请人： Amada Holdings Co., Ltd.
发明人： ITOU Ryohei , ISHIGURO Hiroaki
IPC分类号： B23K26/064 , B23K26/00 , B23K26/38
摘要： A laser cutting machine includes a convex lens (28) having a positive focal length, a concave lens (30) having a negative focal length, and a focusing lens (27) having a positive focal length. The convex lens (28) is movable in an optical axis direction and converts divergent light of a laser beam emitted from a laser beam emission end (12e) into convergent light. The concave lens (30) is movable in the optical axis direction and is disposed at a position that is shifted from a position (Pf28) where the convergent light is focused toward the convex lens (28) side by the same distance as the focal length of the concave lens (30) according to a position of the convex lens (28) in the optical axis direction. The concave lens (30) converts the convergent light into parallel light. The focusing lens (27) focuses the laser beam emitted from the concave lens (30) and irradiates a plate material (Wl) with the focused laser beam.

14. 发明公开

EP3141330A1 WELDING MACHINE AND CONTROL METHOD THEREFOR 有权
标题翻译： SCHWEISSMASCHINE UND STEUERUNGSVERFAHRENDAFÜR
公开(公告)号：EP3141330A1
公开(公告)日：2017-03-15
申请号：EP15789826.3
申请日：2015-01-15
申请人： Amada Holdings Co., Ltd.
发明人： INOUE, Hiroki
IPC分类号： B23K26/21 , B23K26/02 , B23K26/04
CPC分类号： G05B19/402 , B23K26/02 , B23K26/032 , B23K26/04 , B23K26/042 , B23K26/21 , B25J9/1684 , G05B19/4083 , G05B2219/37563 , G05B2219/45104 , G05B2219/45138 , G05B2219/4705 , G06T7/0004 , G06T7/13 , G06T2207/10004 , G06T2207/30136 , G06T2207/30164
摘要： An edge extraction unit (1207) extracts an edge image from a photographed image obtained by photographing a product with a camera (24). A constant edge acquisition unit (1209) acquires, as a constant edge image, an edge image in a constant surface where a positional deviation does not occur with respect to a welding point set by a processing program, the acquired image belonging to the extracted edge image. A correction amount acquisition unit (1212) performs pattern-matching between a master constant edge image and a workpiece edge image, which are acquired by the constant edge acquisition unit (1209), and acquires a deviation amount between both thereof as a correction amount with respect to the welding point. A processing program correction unit (1202) corrects the welding point by the correction amount, and generates a corrected processing program for welding the workpiece. A welding robot welds the workpiece based on the corrected processing program.
摘要翻译：边缘提取单元（1207）从通过用照相机（24）拍摄产品获得的拍摄图像中提取边缘图像。恒定边缘获取单元（1209）获取作为恒定边缘图像的相对于由处理程序设置的焊接点不发生位置偏差的恒定表面中的边缘图像，所获取的图像属于所提取的边缘图片。校正量获取单元（1212）执行由常数边缘获取单元（1209）获取的主恒定边缘图像和工件边缘图像之间的图案匹配，并且将两者之间的偏差量作为校正量与相对于焊接点。处理程序校正单元（1202）通过校正量校正焊接点，并且生成用于焊接工件的校正处理程序。焊接机器人根据经过修正的处理程序焊接工件。

15. 发明公开

EP3128261A1 CHILLING MACHINE 审中-实审
标题翻译： KÜHLMASCHINE
公开(公告)号：EP3128261A1
公开(公告)日：2017-02-08
申请号：EP15760659.1
申请日：2015-01-29
申请人： Amada Holdings Co., Ltd.
发明人： MIYAMOTO, Yoshinao
IPC分类号： F25B1/00 , F25B6/02 , F25B6/04
CPC分类号： F25B49/02 , F25B1/00 , F25B6/02 , F25B29/003 , F25B40/04 , F25B41/04 , F25B2400/01 , F25B2400/0403 , F25B2400/0411 , F25B2600/2501 , F25B2600/2515 , H01S3/0407
摘要： A chilling machine includes a refrigerant circuit through which refrigerant circulates; a compressor, a condenser, a first expander, an evaporator and an accumulator that are provided on the refrigerant circuit; a coolant circuit including a first supply path and a second supply path to which coolant is supplied at different temperatures; and a chiller that cools the coolant. The coolant circuit includes a first supply path through which low temperature coolant is supplied to the first supply destination, and a second supply path through which high temperature coolant is supplied to the second supply destination. The refrigerant circuit includes a first reheater that increases temperature of the coolant supplied through the second supply path by heats of the refrigerant discharged from the compressor, a first selective path that supplies the refrigerant discharged from the compressor to the condenser by bypassing the first reheater, a second selective path that supplies the refrigerant discharged from the compressor to the condenser through the first reheater, and a controller that adjusts quantity of the refrigerant passing through the first selective path and quantity of the refrigerant passing through the second selective path.
摘要翻译：冷冻机包括制冷剂循环的制冷剂回路; 设置在制冷剂回路上的压缩机，冷凝器，第一膨胀机，蒸发器和蓄能器; 冷却剂回路，其包括在不同温度下供应冷却剂的第一供应路径和第二供应路径; 以及冷却冷却液的冷却器。冷却剂回路包括供给第一供给目的地的低温冷却剂的第一供给路径和向第二供给目的地供给高温冷却剂的第二供给路径。制冷剂回路包括：第一再热器，其通过从压缩机排出的制冷剂的热量增加通过第二供给路径供应的冷却剂的温度;第一选择路径，其通过旁路第一再热器将从压缩机排出的制冷剂供给到冷凝器; 第二选择路径，其通过第一再热器将从压缩机排出的制冷剂供给到冷凝器;以及控制器，其调节通过第一选择路径的制冷剂的量和通过第二选择路径的制冷剂的量。

16. 发明公开

EP3064308A1 LASER PROCESSING MACHINE 有权
标题翻译： LASERVERARBEITUNGSMASCHINE
公开(公告)号：EP3064308A1
公开(公告)日：2016-09-07
申请号：EP14857259.7
申请日：2014-10-09
申请人： Amada Holdings Co., Ltd.
发明人： HAJI, Shigeyuki , HIRASAWA, Taisuke
IPC分类号： B23K26/70 , B23K26/00 , B23K26/10
CPC分类号： B23K26/00 , B23K26/02 , B23K26/08 , B23K26/38 , B23K26/706 , B23K37/0235 , B23K37/0408 , B23K2101/18
摘要： A laser processing machine (M1) includes a machine main body (10) that has a laser processing head (20), a processing table (14-15) on which a workpiece to be processed is laid; and a light-shielding cover (30,40) that is provided above the processing table, and covers an upper surface of the processing table. The cover is transformable between a deployed state and retracted state, and can adjust an area covering the upper surface of the processing table. According to the laser processing machine, it is possible to cover only a necessary area for laser processing by its compact cover without inhibiting workability for carrying in/out the workpiece.
摘要翻译：激光加工机（M1）具有：具有激光加工头（20）的机器主体（10），被处理工件被放置在其上的加工台（14-15）以及设置在处理台上方并覆盖处理台的上表面的遮光罩（30,40）。盖可在展开状态和缩回状态之间变形，并且可以调整覆盖处理台的上表面的区域。根据激光加工机，仅通过其紧凑的盖子仅覆盖激光加工所需的区域，而不会妨碍用于进出工件的加工性。

17. 发明公开

EP2998809A1 LASER PROCESSING METHOD AND LASER PROCESSING PROGRAM CREATION DEVICE 有权
标题翻译：紫外线激光紫外线激光紫外线激光雷达
公开(公告)号：EP2998809A1
公开(公告)日：2016-03-23
申请号：EP14798078.3
申请日：2014-01-22
申请人： Amada Holdings Co., Ltd.
发明人： OOTSU, Takaaki
IPC分类号： G05B19/4093 , B23K26/00 , B23K26/38
CPC分类号： B23K26/38 , B23K26/08 , B23K26/53 , B23K26/702 , B23K2101/28 , B23K2103/04 , G05B19/4093 , G05B19/4097 , G05B2219/40416 , G05B2219/45041 , Y02P90/265
摘要： CAM (20) sets an evaluation region in an adjacent plane to a target plane; calculates the position of the extremity of the product profile in the axial direction within the evaluation region; sets a first line segment passing through the position of the extremity and extending orthogonally to the axis in the target plane; locates a processing area in the range surrounded by the first line segment, a second line segment, and the product profile, the second line segment extending in the axial direction from an end of the first line segment to the product profile; allocates a trajectory for laser beam cutting to form a notch or a hole in the processing area; and allocates a trajectory for laser beam cutting to cut the material along the product profile. This can normally perform even cut-off processing of the material.
摘要翻译： CAM（20）将相邻平面中的评估区域设置为目标平面; 在评估区域内计算产品型材在轴向方向上的位置; 设置通过所述末端位置并与所述目标平面中的轴正交延伸的第一线段; 定位在由第一线段，第二线段和产品型材包围的范围内的处理区域，第二线段沿轴向从第一线段的端部延伸到产品型材; 分配用于激光束切割的轨迹，以在处理区域中形成凹口或孔; 并分配激光束切割的轨迹，以沿着产品型材切割材料。这通常可以进行材料的均匀切断处理。

18. 发明公开

EP2962779A1 PUNCH DIE 有权
公开(公告)号：EP2962779A1
公开(公告)日：2016-01-06
申请号：EP14757159.0
申请日：2014-02-19
申请人： Amada Holdings Co., Ltd.
发明人： ENDO, Shigeru , NAKAI, Hiroshi
IPC分类号： B21D28/34 , B21D28/36
摘要： A punch die is comprised of: a punch body comprising a punch edge portion at a lower end portion along an axis, a key projecting from an outer periphery, and a punch driver at an upper portion along the axis; a punch guide comprising an inner hollow elongated along the axis and receiving the punch body to be movable along the axis, and a keyway formed on an internal periphery of the inner hollow to extend along the axis and mesh with the key; a retainer collar rotatably combined with the punch guide at an upper end along the axis and around the axis, the punch driver passing through the retainer collar to be movable along the axis; a punch head screwed in an upper end portion along the axis of the punch driver to regulate a position of the punch driver; an elastic member interposed between the punch head and the retainer collar to bias the punch driver upward along the axis; a circular opening formed on an upper surface along the axis of the punch guide and wider than the inner hollow of the punch guide; a plurality of dent portions getting dented radially outward relative to the axis from an internal periphery of the circular opening and being mutually circumferentially spaced; and a press-button supported by the retainer collar, movable in a radial direction relative to the axis, and biased outward, the press-button comprising an engaging portion capable of engaging with any of the plurality of dent portions.
摘要翻译：一种冲压模具，其特征在于，包括：冲头主体，该冲头主体在沿着轴线的下端部具有冲头边缘部，从外周部突出的按键以及沿该轴线的上部的冲头驱动器; 冲头引导件，其包括沿着所述轴线延伸并且容纳所述冲头主体以沿着所述轴线可移动的内部中空部以及形成在所述内部中空部的内周边上以沿着所述轴线延伸并且与所述钥匙相啮合的键槽; 保持套圈，所述保持套圈在沿着所述轴线的上端处且围绕所述轴线与所述冲头引导件可旋转地结合，所述冲头驱动器穿过所述保持套圈以沿着所述轴线可移动; 冲头，其沿冲头驱动器的轴线旋入上端部以调节冲头驱动器的位置; 插入在所述冲头和所述保持环之间的弹性构件，以沿着所述轴线向上偏置所述冲头驱动器; 沿着冲头导向件的轴线形成在上表面上并且比冲头导向件的内部空腔宽的圆形开口; 多个凹部相对于轴线从圆形开口的内周边径向向外凹陷并且相互周向间隔开; 以及由所述保持环支撑的按钮，所述按钮相对于所述轴线在径向方向上可移动并且向外偏置，所述按钮包括能够与所述多个凹部中的任一个接合的接合部。

19. 发明公开

EP2788803A4 VARYING BEAM PARAMETER PRODUCT OF A LASER BEAM 有权转让
标题翻译：改变激光束射流产品参数
公开(公告)号：EP2788803A4
公开(公告)日：2015-10-21
申请号：EP12855735
申请日：2012-12-06
申请人： JDS UNIPHASE CORP , AMADA HOLDINGS CO LTD
发明人： MUENDEL MARTIN H , KLINER DAHV
IPC分类号： G02B6/32 , B23K26/06 , B23K26/073 , G02B6/42
CPC分类号： G02B6/32 , B23K26/0626 , B23K26/0648 , B23K26/073 , B23K26/0734 , G02B6/262 , G02B6/4206 , G02B6/4216 , G02B6/4226 , G02B6/4296
摘要： An optical delivery waveguide for a material laser processing system includes a small lens at an output end of the delivery waveguide, transforming laser beam divergence inside the waveguide into a spot size after the lens. By varying the input convergence angle and/or launch angle of the laser beam launched into the waveguide, the output spot size can be continuously varied, thus enabling a continuous and real-time laser spot size adjustment on the workpiece, without having to replace the delivery waveguide or a process head. A divergence of the laser beam can also be adjusted dynamically and in concert with the spot size.

20. 发明授权

EP3388186B1 LASER PROCESSING MACHINE 有权
公开(公告)号：EP3388186B1
公开(公告)日：2020-10-07
申请号：EP16872936.6
申请日：2016-12-05
申请人： Amada Holdings Co., Ltd.
发明人： ITOU, Ryohei , ISHIGURO, Hiroaki
IPC分类号： B23K26/064 , B23K26/00 , B23K26/38 , B23K26/073 , B23K26/40 , H01S3/00

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