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1. 发明授权

US11858068B2 Laser metal deposition head 有权
公开(公告)号：US11858068B2
公开(公告)日：2024-01-02
申请号：US17124307
申请日：2020-12-16
申请人： FORMALLOY TECHNOLOGIES, INC.
发明人： Jeffrey L. Riemann
IPC分类号： B23K26/144 , B23K26/14 , B33Y30/00 , B22F10/25 , B22F12/20 , B22F12/53 , B22F12/58 , B22F12/70 , B23K26/342 , B23K26/70 , B22F10/00 , B22F12/00 , B22F12/90
CPC分类号： B23K26/144 , B22F10/25 , B22F12/20 , B22F12/53 , B22F12/58 , B22F12/70 , B23K26/14 , B23K26/1464 , B23K26/1482 , B23K26/342 , B23K26/703 , B33Y30/00 , B22F10/00 , B22F12/222 , B22F12/224 , B22F12/90
摘要： Aspects of the present disclosure relate to improved laser metal deposition heads. Various embodiments may include a main body, a nozzle seat, a powder flow guide, an inner nozzle, an outer nozzle, and a coolant sleeve. In some embodiments, powder inlets in the main body are angled relative to a primary axis of the laser metal deposition head. In some embodiments, the nozzle seat includes a plurality of powder distribution channels that are also angled relative to the primary axis of the laser metal deposition head.

2. 发明授权

US11660703B2 Method and apparatus for auto-aligning of a process gas jet nozzle and laser machining beam 有权
公开(公告)号：US11660703B2
公开(公告)日：2023-05-30
申请号：US17210061
申请日：2021-03-23
申请人： Raytheon Technologies Corporation
发明人： Anthony Pizzola
IPC分类号： B23K26/14 , B23K26/035 , B23K26/142 , B23K26/042 , B23K26/70 , B23K26/08
CPC分类号： B23K26/1494 , B23K26/035 , B23K26/042 , B23K26/142 , B23K26/1435 , B23K26/1462 , B23K26/1482 , B23K26/0884 , B23K26/70
摘要： An adjustment collar for a laser machine tool includes a first actuator between an outer housing and an inner collar, the first actuator operable to move the inner collar with respect to the outer housing in the X-axis and a second actuator between the outer housing and the inner collar, the second actuator operable to move the inner collar with respect to the outer housing in the Y-axis.

3. 发明授权

US10864601B2 Manufacturing machine 有权
公开(公告)号：US10864601B2
公开(公告)日：2020-12-15
申请号：US15735693
申请日：2016-04-07
申请人： DMG MORI CO., LTD.
发明人： Yuhei Mezawa , Takeshi Otawa , Shigetsugu Sakai
IPC分类号： B23K26/342 , B23K26/08 , B23K26/14 , B33Y30/00 , B33Y40/00 , B23P23/04 , B23K26/21 , B23K26/34 , B23Q3/155 , B23K26/70
CPC分类号： B23K26/342 , B23K26/0823 , B23K26/0853 , B23K26/0876 , B23K26/1464 , B23K26/1482 , B23K26/21 , B23K26/34 , B23K26/702 , B23P23/04 , B23Q3/1556 , B33Y30/00 , B33Y40/00
摘要： A manufacturing machine includes: a tool spindle configured to hold a tool for subtractive manufacturing for a workpiece; an additive manufacturing head detachably mounted on the tool spindle to discharge material powder and emit a laser beam during additive manufacturing; and a head stocker storing the additive manufacturing head in an outside-of-machining-area. The additive manufacturing head includes: a head body into which a laser beam is introduced; and a laser tool detachably mounted on the head body to emit the laser beam and define a laser-beam-irradiated region on the workpiece. The manufacturing machine further includes: a laser tool stocker storing a plurality of laser tools; and a laser tool exchanger for exchanging laser tools between the head body and the laser tool stocker. A high productivity of additive manufacturing is achieved by using the above features configured in this way.

4. 发明申请

US20170173747A1 APPARATUS FOR WORKPIECE PROCESSING HAVING INTEGRATED ENERGY GUIDE AND MEDIA STORAGE AND RELATED SYSTEM AND METHOD 审中-公开
公开(公告)号：US20170173747A1
公开(公告)日：2017-06-22
申请号：US15451130
申请日：2017-03-06
申请人： Hybrid Manufacturing Technologies Limited
发明人： Jason B. Jones , Peter Coates
IPC分类号： B23P23/04 , B23K9/04 , B23K10/02 , B23K15/00 , B23K26/342 , B23K26/00 , B23K26/14 , B23P15/02 , B05B12/00 , B05B13/02 , B05C5/00 , B05C19/06 , B29C73/24 , B33Y30/00 , B33Y10/00 , B29C67/00 , B33Y80/00 , B23K9/32
CPC分类号： B23P23/04 , B05B7/228 , B05B12/00 , B05B13/02 , B05B15/65 , B05C5/001 , B05C19/06 , B05D1/02 , B05D3/002 , B22F3/1055 , B23K9/04 , B23K9/323 , B23K10/027 , B23K15/0026 , B23K15/0086 , B23K15/08 , B23K26/0093 , B23K26/0626 , B23K26/082 , B23K26/0876 , B23K26/0884 , B23K26/1482 , B23K26/34 , B23K26/342 , B23K26/36 , B23K26/702 , B23K2101/001 , B23P15/02 , B29C64/20 , B29C73/24 , B29L2031/082 , B33Y10/00 , B33Y30/00 , B33Y80/00 , B41J2/175
摘要： A system includes a machine tool having a clamp. The system also includes a processing head configured to be temporarily held by the clamp of the machine tool. The processing head is also configured to deposit one or more media onto a workpiece. The processing head includes a guide configured to direct energy from an energy source onto the workpiece and/or the one or more media. The processing head also includes one or more supplies including one or more reservoirs within the processing head. The one or more reservoirs are configured to receive the one or more media, store the one or more media as the processing head is moved from one location to another location, and provide the one or more media.

5. 发明申请

US20170120392A1 Water Cooling of Laser Components 审中-公开
公开(公告)号：US20170120392A1
公开(公告)日：2017-05-04
申请号：US15339070
申请日：2016-10-31
申请人： Hypertherm, Inc.
发明人： Davide Orlandi
IPC分类号： B23K26/70 , B23K26/14
CPC分类号： B23K26/703 , B23K26/147 , B23K26/1476 , B23K26/1482 , B23K26/38
摘要： The invention features methods and apparatuses for thermally regulating a laser processing head. A thermal regulation device includes a body shaped to matingly engage a laser processing nozzle and to define a fluid flow boundary of a liquid flow passage between the body and an exterior surface of the laser processing nozzle when the thermal regulation device is affixed to the laser processing nozzle. The thermal regulation device also includes an inlet formed in a first end of the body and configured to provide liquid to the liquid flow passage, the liquid remaining external to an exterior surface of the laser processing nozzle. The thermal regulation device also includes an outlet formed in a second end of the body opposite the first end. The outlet is configured to exhaust liquid from the liquid flow passage.

6. 发明申请

US20160368090A1 Methods and apparatus for making functional slots 审中-公开
标题翻译：制作功能槽的方法和装置
公开(公告)号：US20160368090A1
公开(公告)日：2016-12-22
申请号：US15103871
申请日：2014-12-13
申请人： Jens Guenter GAEBELEIN , Jeroen HRIBAR , SE2QUEL MANAGEMENT GMBH
发明人： Jens Guenter Gaebelein , Jeroen Hribar
IPC分类号： B23K26/146 , B23K26/38 , B23K26/06 , B29C33/38
CPC分类号： B23K26/146 , B22D19/0072 , B23K26/0608 , B23K26/0648 , B23K26/142 , B23K26/1462 , B23K26/1464 , B23K26/1482 , B23K26/38 , B23K2103/16 , B23P17/02 , B23P19/047 , B29C33/10 , B29C33/3842 , B29D30/0606 , B29D30/0629 , B29D2030/0613 , B29D2030/0617 , B29D2030/062 , B33Y10/00 , B33Y80/00 , Y10T29/49721 , Y10T29/49995 , Y10T29/49996
摘要： A liquid-jet-guided laser system can be used to generate functional slots having different depth and sidewall profiles by applying active control of laser beam parameters. Blinds slots can be processed onto a workpiece, such as a tire mold or a turbine vane, for an insertion of a sipe or a sealing element, respectively. Through slots can also be processed onto a workpiece, such as a turbine element for cooling during operation or a semiconductor wafer for singulation purpose. The processing of the workpiece can include a two-step procedure, wherein the first step comprises a pre-cut. The pre-cut cuts a contour outline of a slot onto a workpiece corresponding to an element that is to be inserted into the slot. The second step comprises a removal cut to remove excess workpiece material in between the contour outline. The liquid-jet-guided laser system can employ multiple-wavelength processing of a multiple-material workpiece.
摘要翻译：通过施加激光束参数的主动控制，可以使用液体喷射引导激光系统来产生具有不同深度和侧壁轮廓的功能槽。盲孔可以被加工到诸如轮胎模具或涡轮叶片的工件上，用于分别插入刀槽花纹或密封元件。通过槽也可以被加工到工件上，例如用于在运行期间冷却的涡轮机元件或用于分离目的的半导体晶片。工件的加工可以包括两步骤程序，其中第一步骤包括预切割。预切割将槽的轮廓轮廓切割成与要插入到槽中的元件相对应的工件上。第二步包括去除切割以在轮廓轮廓之间移除多余的工件材料。液体喷射引导激光系统可以采用多材料工件的多波长加工。

7. 发明申请

US20150165559A1 Methods and apparatus to perform a liquid-jet guided laser process and to simplify the maintenance thereof 有权
标题翻译：执行液体喷射引导激光处理并简化其维护的方法和装置
公开(公告)号：US20150165559A1
公开(公告)日：2015-06-18
申请号：US14568134
申请日：2014-12-12
申请人： Jens Guenter Gaebelein , Jeroen Hribar , se2quel Management GmbH
发明人： Jens Guenter Gaebelein , Jeroen Hribar
IPC分类号： B23K26/38
CPC分类号： B23K26/146 , B22D19/0072 , B23K26/0608 , B23K26/0648 , B23K26/142 , B23K26/1462 , B23K26/1464 , B23K26/1482 , B23K26/38 , B23K2103/16 , B29C33/10 , B29C33/3842 , B29D30/0606 , B29D30/0629 , B29D2030/0613 , B29D2030/0617 , B29D2030/062 , B33Y10/00 , B33Y80/00 , Y10T29/49721
摘要： A removably attached coupling assembly can be used to be attached to a laser focus optic assembly of a liquid jet guided laser system. The coupling assembly can include a coupling body, a window assembly, and a nozzle assembly. The coupling assembly thus can allow the independent and separate servicing of the window and the nozzle. For example, to service the window, the coupling assembly can be first detached from the laser focus optic assembly, exposing the top portion of the coupling assembly. The window assembly then can be detached from the coupling assembly. The window can be removed from the window assembly for servicing, such as being repaired or replaced.
摘要翻译：可移除连接的联接组件可用于附接到液体射流引导激光系统的激光聚焦光学组件。联接组件可以包括联接体，窗组件和喷嘴组件。因此，联接组件可以允许窗口和喷嘴的独立和分离的维修。例如，为了维护窗户，联接组件可以首先从激光聚焦光学组件分离，暴露联接组件的顶部部分。然后可以将窗组件从联接组件拆下。窗户可以从窗户组件中取出进行维修，例如修理或更换。

8. 发明授权

US08814770B2 Laser nozzle changing device 有权
标题翻译：激光喷嘴更换装置
公开(公告)号：US08814770B2
公开(公告)日：2014-08-26
申请号：US13718161
申请日：2012-12-18
申请人： TRUMPF Werkzeugmaschinen GmbH + Co. KG
发明人： Frank Schmauder
IPC分类号： B23Q3/157
CPC分类号： B23K26/14 , B23K26/1482 , B23K26/38 , B23K26/702 , B23K2101/18 , Y10T483/17 , Y10T483/1776 , Y10T483/18 , Y10T483/1827 , Y10T483/1873 , Y10T483/1882
摘要： A method for processing workpieces with a laser processing machine including a laser processing head having a nozzle receiving member configured to receive a laser nozzle. The method includes holding a workpiece on a workpiece support plane of a workpiece support, transferring a laser nozzle between a nozzle magazine of a nozzle changing device located at a first side of the workpiece support and a nozzle receiving member of the laser processing head located at a second side of the workpiece support such that the laser nozzle is assembled on or disassembled from the nozzle receiving member, and moving the laser nozzle through a through-opening defined in the workpiece support along a transverse direction to the workpiece support.
摘要翻译：一种用激光加工机处理工件的方法，该激光加工机包括具有被配置为接收激光喷嘴的喷嘴接收部件的激光加工头。该方法包括将工件保持在工件支撑件的工件支撑平面上，将激光喷嘴传送到位于工件支撑件的第一侧的喷嘴更换装置的喷嘴仓和位于工件支架的第一侧的喷嘴接收构件之间工件支撑件的第二侧，使得激光喷嘴组装在喷嘴接收构件上或从喷嘴接收构件拆卸，并且沿着工件支撑件的横向方向使激光喷嘴移动通过在工件支撑件中限定的通孔。

9. 发明授权

US08752302B2 Processing apparatus 有权
标题翻译：处理装置
公开(公告)号：US08752302B2
公开(公告)日：2014-06-17
申请号：US13347906
申请日：2012-01-11
申请人： Johannes Schmid , Axel Petrak
发明人： Johannes Schmid , Axel Petrak
IPC分类号： B23K26/14 , B23K26/00 , G01B11/00
CPC分类号： B23K26/0093 , B23K26/1482 , B23K26/324 , B23K26/34 , B23K2103/30 , B27D5/003
摘要： An apparatus for processing, in particular coating, workpieces which preferably consist at least in certain portions of wood, wood-based materials, plastic or the like, having a radiation device for generating and/or transmitting radiation, preferably a laser beam, and a spindle unit with a shaft (4) rotatable in a shaft bearing section (4a) and a holder (5) for accommodating processing tools and/or processing units, characterized in that the shaft (4) and/or a unit (10) attached to the shaft has at least in certain portions a cavity (4b, 9a, 2b) and the radiation device is arranged in such a manner that the radiation runs at least in certain portions inside the cavity.
摘要翻译：一种用于处理，特别是涂覆工件的装置，其优选地至少包括木材，木材材料，塑料等的某些部分，具有用于产生和/或发射辐射的辐射装置，优选地是激光束，以及主轴单元，其具有可在轴承部分（4a）中旋转的轴（4）和用于容纳处理工具和/或处理单元的保持器（5），其特征在于，所述轴（4）和/或单元（10）附接轴至少在某些部分具有空腔（4b，9a，2b）和辐射装置的布置，使得辐射至少在空腔内的某些部分中延伸。

10. 发明授权

US08574140B2 Laser nozzle changing device 有权
标题翻译：激光喷嘴更换装置
公开(公告)号：US08574140B2
公开(公告)日：2013-11-05
申请号：US12350410
申请日：2009-01-08
申请人： Werner Erlenmaier , Frank Schmauder , Armin Felber , Reto Gedeon
发明人： Werner Erlenmaier , Frank Schmauder , Armin Felber , Reto Gedeon
IPC分类号： B23Q3/157 , B23K26/00 , B23K26/36
CPC分类号： B23K26/1482 , B23K2101/18 , Y10T483/11 , Y10T483/15 , Y10T483/17 , Y10T483/18 , Y10T483/1827 , Y10T483/1882 , Y10T483/19
摘要： A mechanical device is used to change a laser nozzle of a nozzle mount of a laser processing machine. The mechanical device includes a nozzle magazine with at least one nozzle holder for storing a laser nozzle at a nozzle storage location, and a dirt collector. The nozzle holder is movable by means of a positioning device provided for that purpose or alternatively the dirt collector is movable by means of a positioning device provided for that purpose into a stand-by position defined on the mechanical device. The nozzle holder and the dirt collector can also be transferred to a position remote from the stand-by position with the respective positioning device.
摘要翻译：使用机械装置来改变激光加工机的喷嘴座的激光喷嘴。机械装置包括具有至少一个用于在喷嘴存储位置处存储激光喷嘴的喷嘴保持器的喷嘴仓和污物收集器。喷嘴保持器可以通过为此目的而设置的定位装置移动，或者可以通过为此目的而设置的定位装置将污物收集器移动到限定在机械装置上的备用位置。喷嘴支架和集尘器也可以与相应的定位装置一起转移到远离待机位置的位置。

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