公开(公告)号：US20080058187A1

公开(公告)日：2008-03-06

申请号：US11768234

申请日：2007-06-26

Applicant: Tsunehiko Yamazaki ,  Naoomi Miyakawa

Inventor： Tsunehiko Yamazaki ,  Naoomi Miyakawa

IPC: B23Q3/155

CPC classification number: B23K26/1482 ,  B23K26/0884 ,  Y10T483/17

Abstract: The invention provides a rotation-type changer of torches and nozzles for a laser beam machine having a movable table. The automatic tool changer 100 of a laser beam machine is equipped with a plurality of torch holders 160 and a nozzle changer 170 disposed on the magazine 150. The working head 40 moves in a Y-axis direction perpendicular to the paper plane and in a Z-axis direction. The torch holder 160 storing the torch to be exchanged is rotated along the Y-axis path line and the working head 40 is lowered to exchange the torch.

Abstract translation: 本发明提供一种用于具有可移动台的激光束机的炬和喷嘴的旋转式更换器。 激光束机的自动换刀装置100配备有多个割炬保持架160和设置在钉仓150上的喷嘴更换器170.工作头40沿垂直于纸面的Y轴方向移动，并且Z 方向。 存放待更换的割炬的割炬支架160沿着Y轴路径线旋转，工作头40下降以交换割炬。

公开(公告)号：US20070220736A1

公开(公告)日：2007-09-27

申请号：US11679238

申请日：2007-02-27

Applicant: Tsunehiko Yamazaki ,  Naoomi Miyakawa

Inventor： Tsunehiko Yamazaki ,  Naoomi Miyakawa

IPC: B21D31/00 ,  B23P17/00

CPC classification number: F16M1/08 ,  B23P15/00 ,  Y10T29/49986

Abstract: The invention provides a method for fabricating a large sheet metal product having a three-dimensional shape such as a cover of a machine tool, without performing a welding process, and a product fabricated by the same. A cover unit 1 of a machine tool is fabricated by fixing to a circumference edge portion of a cover sheet 10 edge members 110, 120, 130, 210, 220, 230, 310 and 410 via fastening members such as bolts and nuts. The cover sheet 10 and each of the edge members are formed by nesting an expansion plan based on a three-dimensional solid model data of the cover unit 1 on a sheet metal material on a laser beam machine, and subjecting the same to laser processing. At this time, various information such as bend lines and bend angles required in the post process are marked off on each component via laser processing. The components having been subjected to high-precision laser processing are subjected to necessary bending process. The components are then assembled using fastening members to fabricate a large sheet metal product having a three-dimensional shape without performing a welding process.

Abstract translation: 本发明提供一种用于制造具有三维形状的大型金属板材的方法，例如机床的盖，而不进行焊接工艺，以及由其制造的产品。 通过诸如螺栓和螺母的紧固构件固定到覆盖片10的边缘构件110,120,130,210,220,230,310和410的圆周边缘部分上来制造机床的盖单元1。 覆盖片10和每个边缘构件通过将基于盖单元1的三维实体模型数据的扩展计划嵌套在激光束机上的金属板材上，并对其进行激光加工来形成。 此时，通过激光加工在各部件上标记后处理所需的各种信息如弯曲线和弯曲角。 对经过高精度激光加工的部件进行必要的弯曲加工。 然后使用紧固构件组装部件以制造具有三维形状的大的金属板材，而不进行焊接工艺。

公开(公告)号：US20070193989A1

公开(公告)日：2007-08-23

申请号：US11624249

申请日：2007-01-18

Applicant: Tsunehiko Yamazaki ,  Naoomi Miyakawa

Inventor： Tsunehiko Yamazaki ,  Naoomi Miyakawa

IPC: B23K26/02

CPC classification number: B23K26/0823

Abstract: The invention provides a device for detecting the position of a seam on a welded pipe in a three-dimensional laser beam machine for processing pipes. The three-dimensional laser beam machine has a chuck 62 for holding, rotating and axially moving a cylindrical pipe 400. A weld seam detection device 100 is equipped with a sensor head 110 provided on a laser processing main body 30. The sensor head 110 has a master lever 120 that moves along an inner wall surface 410 of the cylindrical pipe 400 and a sensor lever 140. When the cylindrical pipe 400 is rotated and the sensor lever 140 contacts the weld seam, the movement of the sensor lever 140 is detected by a micro switch 150, which sends a signal to an NC device 90 by which the weld seam position is recognized.

Abstract translation: 本发明提供了一种用于检测用于处理管道的三维激光束机中的焊接管上接缝的位置的装置。 三维激光束机具有用于保持，旋转和轴向移动圆柱形管400的卡盘62。 焊缝检测装置100配备有设置在激光加工主体30上的传感器头110。 传感器头110具有沿着圆柱形管400的内壁表面410和传感器杆140移动的主杆120。 当圆筒形管400旋转并且传感器杆140接触焊缝时，传感器杆140的移动由微型开关150检测，微型开关150将信号发送到识别焊缝位置的NC装置90。

公开(公告)号：US20070098434A1

公开(公告)日：2007-05-03

申请号：US11538842

申请日：2006-10-05

Applicant: Tsunehiko Yamazaki ,  Naoomi Miyakawa

Inventor： Tsunehiko Yamazaki ,  Naoomi Miyakawa

IPC: G03G21/00

CPC classification number: G02B27/0006 ,  B23K26/0869 ,  B23K26/702

Abstract: The invention provides a laser beam machine having a light path duct with improved dust proof property. A light path system 1 of a laser beam machine comprises a light path duct 10 having a U-shaped cross-section with the upper end opened, wherein the opening portion is covered by a steel belt 30. The laser beam extraction unit 50 traveling on the light path duct 10 in the direction of arrow A elevates the steel belt 30 and extracts the laser beam from the light path duct 10. The steel belt 30 has a guiding projection 32 disposed at the center thereof. The laser beam extraction unit 50 has a guide roller 64 disposed below the steel belt 30 and a guide roller 62 having a V-shaped groove 62a for engaging the projection on the steel belt 30, thereby preventing displacement of the steel belt.

Abstract translation: 本发明提供一种具有防尘性能好的光路管的激光束机。 激光束机的光路系统1包括具有上端开口的U形横截面的光路导管10，其中开口部分被钢带30覆盖。 在光路导管10上沿箭头A方向行进的激光束提取单元50提升钢带30并从光路导管10提取激光束。 钢带30具有设置在其中心的引导突起32。 激光束提取单元50具有设置在钢带30下方的引导辊64和具有用于接合钢带30上的突起的V形槽62a的引导辊62，从而防止钢带的位移。

公开(公告)号：US20070002908A1

公开(公告)日：2007-01-04

申请号：US11420294

申请日：2006-05-25

Applicant: Tsunehiko Yamazaki ,  Naoomi Miyakawa

Inventor： Tsunehiko Yamazaki ,  Naoomi Miyakawa

IPC: H01S3/098

CPC classification number: H01S3/106 ,  B23K26/064 ,  B23K26/0648 ,  B23K26/0665 ,  H01S3/034 ,  H01S3/0805

Abstract: A device for automatically selecting a beam mode by limiting an outer diameter size of a laser beam in a laser resonator of a laser processing machine is provided. A laser emitting device 100 emits a laser beam LB in a housing 110 to supply it through an output lens 130 to a processing torch 10. A device for automatically selecting a beam mode 200 is mounted in a direction which is perpendicular to a center axis of the laser beam LB, and has a diaphragm member 220 which is guided by a linear guide. A piston rod 244 is driven by a cylinder 240 mounted outside of a housing 210, and drives a permanent magnet 250 which has one polarity. A permanent magnet 230 which is mounted to the diaphragm member 220 and has the other polarity is driven in a noncontact manner, so that an openings 222 or 224 of the diaphragm member 220 is automatically selected.

Abstract translation: 提供了一种通过限制激光加工机的激光谐振器中的激光束的外径尺寸来自动选择光束模式的装置。 激光发射装置100在壳体110中发射激光束LB，以将其通过输出透镜130提供给处理焊炬10.用于自动选择光束模式200的装置安装在垂直于 激光束LB，并且具有由线性引导件引导的隔膜构件220。 活塞杆244由安装在外壳210外侧的圆筒240驱动，并驱动具有一个极性的永磁体250。 安装到隔膜构件220并具有另一极性的永磁体230以非接触方式被驱动，从而自动选择隔膜构件220的开口222或224。

公开(公告)号：US07129441B2

公开(公告)日：2006-10-31

申请号：US11121429

申请日：2005-05-04

Applicant: Tsunehiko Yamazaki ,  Naoomi Miyakawa

Inventor： Tsunehiko Yamazaki ,  Naoomi Miyakawa

IPC: B23K26/00 ,  B23K26/14

CPC classification number: B23K26/1482 ,  B23K26/10 ,  B23K26/702 ,  Y10T483/115 ,  Y10T483/17

Abstract: A nozzle change magazine for laser beam machine which improves machining efficiency of a laser beam machine by installing a nozzle change magazine for laser machining tools equipped with a torch and a nozzle replaceably attached to the tip of the torch. A setup station for laser machining tools is installed outside a machining area of a laser beam machine. It includes a nozzle station which replaces a nozzle at the tip of the torch. The nozzle change station has a large number of magazines and changes the nozzle at the tip of the laser machining tool.

Abstract translation: 一种用于激光束机的喷嘴更换盒，其通过安装用于具有割枪和喷嘴的激光加工工具的喷嘴更换刀架来提供激光束机器的加工效率，该刀具可更换地附接到割枪的尖端。 激光加工工具的安装台安装在激光束机的加工区域的外部。 它包括一个喷嘴站，用于替代喷枪尖端的喷嘴。 喷嘴更换台具有大量的杂志，并改变了激光加工工具尖端的喷嘴。

公开(公告)号：US20050263505A1

公开(公告)日：2005-12-01

申请号：US11098076

申请日：2005-04-04

Applicant: Tsunehiko Yamazaki ,  Naoomi Miyagawa

Inventor： Tsunehiko Yamazaki ,  Naoomi Miyagawa

IPC: B23K26/00 ,  B23K26/08 ,  B23K26/14 ,  B23K26/42 ,  B23Q3/155 ,  B23Q11/08 ,  C21D1/09 ,  H01S3/00

CPC classification number: B23K26/1482 ,  B23K26/0093 ,  Y10T483/17

Abstract: A laser beam hardening tool is comprised of an engagement portion for freely engaging with a tool holding portion of a machine tool, a beam guide path which is a passage of supplied laser beam, and a torch portion for radiating laser beam which passed through the beam guide path on a workpiece, thereby executing hardening with laser beam inside the machine tool by installing the laser beam hardening tool in the tool holding portion of the machine tool.

Abstract translation: 激光束硬化工具包括用于与机床的工具保持部分自由接合的接合部分，作为所提供的激光束的通道的光束引导路径和用于辐射通过光束的激光束的炬部分 引导路径，从而通过将激光束硬化工具安装在机床的刀具保持部分中，通过激光束在机床内进行硬化。

公开(公告)号：US20050262684A1

公开(公告)日：2005-12-01

申请号：US11121427

申请日：2005-05-04

Applicant: Tsunehiko Yamazaki ,  Naoomi Miyakawa

Inventor： Tsunehiko Yamazaki ,  Naoomi Miyakawa

IPC: B23K26/08 ,  B23K26/10 ,  B23K26/16 ,  B23K26/20 ,  B23K26/36 ,  B23K26/42 ,  B23K37/02 ,  B23K37/08 ,  B23K103/04 ,  B23K103/10 ,  B23P23/00

CPC classification number: B23K37/08 ,  B23K26/0884 ,  B23K26/1482 ,  B23K26/16 ,  B23K26/20 ,  B23K26/361 ,  B23K37/0235 ,  Y10T29/49995 ,  Y10T29/5136 ,  Y10T409/304256 ,  Y10T409/307728 ,  Y10T409/308288

Abstract: The invention provides a burr removal apparatus for laser beam machine which removes burrs formed on the top surface of a workpiece. When, for example, pilot holes PH are produced in a workpiece W by a laser machining tool 60, molten particles scatter to form whisker-like burrs Wb on the top surface of the workpiece. A whisker-like burr removal apparatus 700 has a machining head 710 which is raised and lowered by a cylinder 720. It removes the whisker-like burrs Wb with a machining tool 730.

Abstract translation: 本发明提供了一种用于去除在工件顶表面上形成的毛刺的激光束机的毛刺去除装置。 例如，当通过激光加工工具60在工件W中产生导向孔PH时，熔融颗粒在工件的顶表面上散射形成晶须状毛刺Wb。 晶须状除毛装置700具有由圆筒720升降的加工头710。 它用加工工具730除去晶须状毛刺Wb。

公开(公告)号：US06965810B2

公开(公告)日：2005-11-15

申请号：US11062067

申请日：2005-02-18

Applicant: Tsunehiko Yamazaki ,  Naoomi Miyagawa

Inventor： Tsunehiko Yamazaki ,  Naoomi Miyagawa

IPC: G05B19/4069 ,  G05B17/00 ,  G05B19/4061 ,  G06F19/00

CPC classification number: G05B19/4061 ,  B23K26/0884 ,  G05B2219/35306 ,  G05B2219/45138 ,  G06F17/5009

Abstract: A model producing means for modeling a chip model at an edge of a solid model of a nozzle through a predetermined space in a three-dimensional virtual space, and a trace machining propriety judging means for watching a state of an interference between the chip model and the solid model of a workpiece at the time of simulation of laser beam machining program and outputting a predetermined signal when releasing the state of the interference are provided. If an inconvenient instruction wherein the nozzle and the workpiece do not face each other is included in the laser beam machining program, the chip model departs from the solid model of the workpiece and the trace machining propriety judging means outputs a predetermined signal, through which program error can be properly detected with no visual observation of an operator.

Abstract translation: 一种模型生成装置，用于通过三维虚拟空间中的预定空间在喷嘴的实体模型的边缘处对芯片模型进行建模，以及轨迹加工适当性判断装置，用于观察芯片模型与芯片模型之间的干扰状态 提供在模拟激光加工程序时工件的实体模型，并且在释放干涉状态时输出预定信号。 如果在激光加工程序中包括喷嘴和工件不相对的不方便的指令，则芯片模型离开工件的实体模型，并且迹线加工适当性判断装置输出预定信号，通过该预定信号 错误可以正确地检测到，没有目视观察操作者。

公开(公告)号：US20050178753A1

公开(公告)日：2005-08-18

申请号：US11054628

申请日：2005-02-09

Applicant: Tsunehiko Yamazaki ,  Naoomi Miyagawa

Inventor： Tsunehiko Yamazaki ,  Naoomi Miyagawa

IPC: B23K26/04 ,  B23K26/08 ,  B23K26/10 ,  B23K37/02 ,  B23Q11/08 ,  B23K26/06

CPC classification number: B23K26/0884 ,  B23K26/06 ,  B23K26/0869 ,  B23K26/0892 ,  B23K37/0235

Abstract: A laser beam machine can make quality of machining almost constant in such a manner that a first reflecting means in a first beam guide portion is moved and driven so as to maintain a length of an optical path of laser beam to be almost constant in spite of a moved position of a machining head. According to the invention, a second reflecting means for catching laser beam in a second beam guide portion is located at a position facing the first reflecting means, thereby relatively shortening a length of the optical path between the first and second reflecting means and shortening the whole length of the optical path, and maintaining quality of machining with laser beam good.

Abstract translation: 激光束机可以使加工质量几乎恒定，使得第一光束引导部分中的第一反射装置被移动和驱动，以便将激光束的光路的长度保持为几乎恒定，尽管 加工头的移动位置。 根据本发明，用于将激光束捕获在第二光束引导部分中的第二反射装置位于面对第一反射装置的位置处，从而相对缩短第一和第二反射装置之间的光路的长度并缩短整个 光路长度，激光束加工质量好。