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    Machines for the Separative Machining of Plate-Shaped Workpieces
    32.
    发明申请
    Machines for the Separative Machining of Plate-Shaped Workpieces 审中-公开
    板状工件分离加工机

    公开(公告)号：US20160297036A1

    公开(公告)日：2016-10-13

    申请号：US15187523

    申请日：2016-06-20

    申请人： TRUMPF Werkzeugmaschinen GmbH + Co. KG

    发明人： Frank Schmauder ,  Simon Ockenfuss ,  Peter Epperlein ,  Magnus Deiss ,  Dennis Wolf ,  Johannes Krampfert

    IPC分类号： B23K37/02 ,  B23K26/16 ,  B23K26/38 ,  B26F3/00 ,  B23K10/00 ,  B23K26/08

    CPC分类号： B23K37/0235 ,  B23K10/00 ,  B23K26/083 ,  B23K26/0869 ,  B23K26/0876 ,  B23K26/16 ,  B23K26/38 ,  B23K37/0288 ,  B23K37/0408 ,  B26F3/004 ,  B26F3/008

    摘要： The invention relates to machines and methods for separative machining of a plate-shaped workpiece by a processing beam. The machines include a first movement unit configured to move the workpiece in a first direction and a second movement unit configured to move a machining head configured to emit the processing beam. The second movement unit is configured to move the machining head in a second direction perpendicular to the first direction to direct the processing beam onto the workpiece. The machines include a first workpiece support unit including a first workpiece-bearing face and a second workpiece support unit including a second workpiece-bearing face spaced apart by a gap from the first workpiece support unit and the first workpiece-bearing face. The gap extends along the second direction. The machines include at least two support slides configured to move in the gap in the second direction mutually independent of one another.

    摘要翻译： 本发明涉及通过处理梁分离加工板状工件的机器和方法。 机器包括被配置为沿第一方向移动工件的第一移动单元和被配置为移动被配置为发射处理梁的加工头的第二移动单元。 第二移动单元构造成沿与第一方向垂直的第二方向移动加工头以将处理梁引导到工件上。 所述机器包括第一工件支撑单元，所述第一工件支撑单元包括第一工件支承面和第二工件支撑单元，所述第二工件支撑单元包括与所述第一工件支撑单元和所述第一工件支承面间隔开的第二工件支承面。 间隙沿第二方向延伸。 这些机器包括至少两个支撑滑动件，其构造成在第二方向上的间隙中相互独立地移动。

    Method for component machining by ablation and controlled recast layer removal by fluoride ion cleaning
    33.
    发明授权
    Method for component machining by ablation and controlled recast layer removal by fluoride ion cleaning 有权
    通过氟化物离子清洗通过消融和受控重排层去除的部件加工方法

    公开(公告)号：US09452484B2

    公开(公告)日：2016-09-27

    申请号：US13953883

    申请日：2013-07-30

    申请人： Ivan F. Oliver Vargas

    发明人： Ivan F. Oliver Vargas

    IPC分类号： B23H9/10 ,  B23K26/36 ,  B23P15/02 ,  B23K26/16 ,  B08B7/00 ,  B23K26/40 ,  B23H1/00

    CPC分类号： B23H9/10 ,  B08B7/0014 ,  B08B7/0042 ,  B23H1/00 ,  B23K26/16 ,  B23K26/36 ,  B23K26/40 ,  B23K2101/001 ,  B23K2103/08 ,  B23K2103/26 ,  B23P15/02 ,  B23P2700/06

    摘要： Components, such as turbine blades or vanes, are formed to a desired shape and dimensions by ablation machining a work piece surface. Recast layer material created on the work piece surface during the ablation machining is subsequently removed by fluoride ion cleaning (FIC). Exemplary ablation machining methods include laser machining and electric discharge machining (EDM). The work piece material may include superalloys commonly used for fabrication of turbine blades or vanes, which are susceptible to recast layer formation during EDM or laser machining. Post ablation FIC recast layer removal is easier than known methods, such as mechanical grinding, secondary EDM machining of the layer at lower speeds and/or current intensity, or chemical etching processes. Ablation machining processes can be optimized for speed and efficiency without regard for recast layer avoidance, with knowledge that the recast layer will be subsequently removed by the complimentary FIC process.

    摘要翻译： 诸如涡轮机叶片或叶片的部件通过对工件表面进行烧蚀加工而形成为期望的形状和尺寸。 随后通过氟离子清洗（FIC）除去在烧结加工期间在工件表面上产生的重铸层材料。 示例性的消融加工方法包括激光加工和放电加工（EDM）。 工件材料可以包括通常用于制造涡轮机叶片或叶片的超级合金，其易于在EDM或激光加工期间重铸层形成。 后消融FIC重复层去除比已知的方法更容易，例如机械研磨，较低速度和/或电流强度的层的二次EDM加工或化学蚀刻工艺。 消融加工过程可以针对速度和效率进行优化，而不考虑重排层避免，知道重新层将随后通过互补FIC过程去除。

    LASER MACHINING APPARATUS
    36.
    发明申请
    LASER MACHINING APPARATUS 审中-公开
    激光加工设备

    公开(公告)号：US20160151863A1

    公开(公告)日：2016-06-02

    申请号：US15014123

    申请日：2016-02-03

    申请人： HONDA MOTOR CO., LTD.

    发明人： Daisuke Kato

    IPC分类号： B23K26/384 ,  B23K26/16

    CPC分类号： B23K26/384 ,  B23K26/142 ,  B23K26/16 ,  B23K26/382 ,  B23K26/388 ,  B23K26/389 ,  B23K26/702 ,  B23K2101/001

    摘要： A laser machining apparatus includes a laser nozzle for supplying an assistive gas to remove undesirable materials and applying a laser beam at an angle, which is inclined with respect to a surface of a workpiece, a sputter blocking jig disposed over a region of the workpiece that is irradiated with the laser beam, so as to lie across directions in which the laser beam is scattered, and for blocking sputtered particles that are generated from the surface by the applied laser beam, and a joint connecting the laser nozzle and the sputter blocking jig to each other. The joint moves the laser nozzle and the sputter blocking jig in synchronism with each other.

    摘要翻译： 激光加工设备包括：激光喷嘴，用于供应辅助气体以去除不期望的材料，并以相对于工件表面倾斜的角度施加激光束;设置在工件区域上的溅射阻挡夹具， 照射激光束，以便穿过激光束被散射的方向，并且用于通过所施加的激光束阻挡从表面产生的溅射颗粒，以及连接激光喷嘴和溅射阻挡夹具的接头 对彼此。 接头使激光喷嘴和溅射阻挡夹具相互同步移动。

    Laser-ablation-based material analysis system with a power/energy detector
    37.
    发明授权
    Laser-ablation-based material analysis system with a power/energy detector 有权
    具有功率/能量检测器的基于激光消融的材料分析系统

    公开(公告)号：US09352418B2

    公开(公告)日：2016-05-31

    申请号：US14588824

    申请日：2015-01-02

    申请人： Teledyne Instruments, Inc.

    发明人： John W. Roy ,  James Bryan Barbula

    IPC分类号： H01J49/26 ,  B23K26/16 ,  B23K26/12 ,  B23K26/36 ,  B23K26/30 ,  G01J3/443 ,  H01J49/10 ,  H01J49/04

    CPC分类号： B23K26/16 ,  B23K26/127 ,  B23K26/342 ,  B23K26/36 ,  G01J3/443 ,  H01J49/0463 ,  H01J49/105 ,  H01J49/26

    摘要： A laser ablation system and methods are disclosed for performing material analysis. The laser ablation system includes a sample chamber which holds and encloses a sample material to be ablated; a laser source that produces a laser beam which is directed into the sample chamber to a surface of the sample material to cause laser ablation; a laser measuring device which is physically attached to the sample chamber to measure a power/energy value of the laser beam; and a material analyzing module that is coupled to the sample chamber to receive the ablated material from laser ablation of the sample material.

    摘要翻译： 公开了用于进行材料分析的激光烧蚀系统和方法。 激光烧蚀系统包括：样品室，其保持并包围待烧蚀的样品材料; 产生激光束的激光源，其被引导到样品室中到样品材料的表面以引起激光烧蚀; 激光测量装置，物理地附接到样品室以测量激光束的功率/能量值; 以及材料分析模块，其耦合到所述样品室以从所述样品材料的激光烧蚀接收所述烧蚀材料。

    DEVICE AND METHOD FOR SEPARATING A LONGITUDINALLY-EXTENDED CYLINDRICAL WORKPIECE
    40.
    发明申请
    DEVICE AND METHOD FOR SEPARATING A LONGITUDINALLY-EXTENDED CYLINDRICAL WORKPIECE 有权
    用于分离长期扩展的圆柱体工具的装置和方法

    公开(公告)号：US20150290743A1

    公开(公告)日：2015-10-15

    申请号：US14583987

    申请日：2013-05-16

    申请人： ROFIN-BAASEL LASERTECH GMBH & CO. KG

    发明人： Johannes Bachmeir ,  Dieter Pankatz ,  Andreas Glaser

    IPC分类号： B23K26/16 ,  B23K37/053 ,  B23K26/38 ,  B23K26/30 ,  B23K26/08

    CPC分类号： B23K26/16 ,  A61F2/86 ,  B23K26/0823 ,  B23K26/0846 ,  B23K26/146 ,  B23K26/38 ,  B23K26/40 ,  B23K26/402 ,  B23K26/702 ,  B23K37/0533 ,  B23K2101/06 ,  B23K2103/08 ,  B23K2103/42 ,  B23K2103/50

    摘要： In a device for separating a longitudinally-extended cylindrical workpiece, which has a diameter in the sub-millimeter range, into individual segments, the workpiece is guided in a clamping device. The clamping device includes a first and a second clamping jaw and a feed opening for the workpiece. The feed opening is fitted between the clamping jaws on the side facing the other clamping jaw and a longitudinal groove which defines a direction of advancement of the workpiece for receiving and guiding the workpiece between the clamping jaws. The clamping device has a passage for a laser beam and a cutting gas, which passage defines a working zone, disrupts the longitudinal groove and runs parallel thereto. A cutter head is arranged in the working zone and has an outlet opening for the laser beam and the cutting gas, which outlet opening is aligned with the passage.

    摘要翻译： 在用于将具有亚毫米范围内的直径的纵向延伸的圆柱形工件分离成单独的段的装置中，工件在夹紧装置中被引导。 夹紧装置包括第一和第二夹爪和用于工件的进料口。 供给开口装配在面向另一个夹爪的一侧的夹爪之间，以及限定工件前进方向的纵向槽，用于在夹爪之间接收和引导工件。 夹持装置具有用于激光束和切割气体的通道，该通道限定工作区，破坏纵向凹槽并与其平行延伸。 刀头布置在工作区域中，并具有用于激光束和切割气体的出口，该出口与通道对准。