专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08258429B2 Laser working apparatus, and laser working method 有权
标题翻译：激光加工设备和激光加工方法
公开(公告)号：US08258429B2
公开(公告)日：2012-09-04
申请号：US12812195
申请日：2009-01-16
申请人： Takashi Kobayashi , Katsuyuki Nakajima , Hiroaki Yamagishi , Akihiro Nemoto
发明人： Takashi Kobayashi , Katsuyuki Nakajima , Hiroaki Yamagishi , Akihiro Nemoto
IPC分类号： B23K26/00
CPC分类号： F02M61/168 , B23K26/0613 , B23K26/0624 , B23K26/0823 , B23K26/142 , B23K26/389 , F02M61/1806 , F02M2200/8069
摘要： A first laser working method includes a step of irradiating the metallic work held by a rotation holding mechanism, with a nanosecond laser beam from a first laser oscillation mechanism, to form a through hole, and a step of irradiating, when the metallic work is rotated under the action of the rotation holding mechanism, the inner wall of the through hole with a picosecond laser beam from a second laser oscillation mechanism, thereby to finish the same. While forming the through hole, metal vapor is sucked from the outside of the metallic work. Then, the gas is fed from the outside of the metallic work, and the inside of the metallic work is suctioned. In a second laser working method, when a lower hole made through is radially enlarged, the exit side of the lower hole is kept lower in pressure than the laser incident (or entrance) side.
摘要翻译：第一激光加工方法包括以下步骤：利用来自第一激光振荡机构的纳秒激光束照射由旋转保持机构保持的金属制品，以形成通孔;以及当金属加工旋转时照射的步骤在旋转保持机构的作用下，通孔的内壁具有来自第二激光振荡机构的皮秒激光束，从而完成相同的操作。在形成通孔的同时，从金属工件的外部吸入金属蒸气。然后，从金属制工件的外部供给气体，吸入金属制品的内部。在第二激光加工方法中，当穿过的下孔径向扩大时，下孔的出口侧的压力保持在比激光入射（或入口）侧更低的压力。

2. 发明申请

US20090032508A1 PERFORATION METHOD AND PERFORATION APPARATUS 有权
标题翻译：执行方法和执行装置
公开(公告)号：US20090032508A1
公开(公告)日：2009-02-05
申请号：US12178263
申请日：2008-07-23
申请人： Takashi Kobayashi , Akihiro Nemoto , Hiroaki Yamagishi , Katsuyuki Nakajima
发明人： Takashi Kobayashi , Akihiro Nemoto , Hiroaki Yamagishi , Katsuyuki Nakajima
IPC分类号： B23K26/00 , B23K26/36
CPC分类号： B23K26/18 , B23K26/389
摘要： A perforation method and an perforation apparatus in which a hollow member of a fuel injection nozzle is filled with a filler such as a zirconia ball, and a laser light is applied to the hollow member to form an injection hole while vibrating the zirconia ball using an ultrasonic vibrator. After the injection hole is formed, the laser light is introduced through the injection hole to the inside of the fuel injection nozzle, and thereby is applied to the vibrated zirconia ball.
摘要翻译：一种穿孔方法和穿孔装置，其中燃料喷嘴的中空构件填充有诸如氧化锆球的填料，并且激光被施加到中空构件以形成喷射孔，同时使用超声波振动器。在形成注射孔之后，将激光通过注射孔引入燃料喷嘴的内部，由此施加到振动的氧化锆球上。

3. 发明申请

US20100282727A1 LASER WORKING APPARATUS, AND LASER WORKING METHOD 有权
标题翻译：激光工作装置和激光工作方法
公开(公告)号：US20100282727A1
公开(公告)日：2010-11-11
申请号：US12812195
申请日：2009-01-16
申请人： Takashi Kobayashi , Katsuyuki Nakajima , Hiroaki Yamagishi , Akihiro Nemoto
发明人： Takashi Kobayashi , Katsuyuki Nakajima , Hiroaki Yamagishi , Akihiro Nemoto
IPC分类号： B23K26/00
CPC分类号： F02M61/168 , B23K26/0613 , B23K26/0624 , B23K26/0823 , B23K26/142 , B23K26/389 , F02M61/1806 , F02M2200/8069
摘要： A first laser working method includes a step of irradiating the metallic work held by a rotation holding mechanism, with a nanosecond laser beam from a first laser oscillation mechanism, to form a through hole, and a step of irradiating, when the metallic work is rotated under the action of the rotation holding mechanism, the inner wall of the through hole with a picosecond laser beam from a second laser oscillation mechanism, thereby to finish the same. While forming the through hole, metal vapor is sucked from the outside of the metallic work. Then, the gas is fed from the outside of the metallic work, and the inside of the metallic work is suctioned. In a second laser working method, when a lower hole made through is radially enlarged, the exit side of the lower hole is kept lower in pressure than the laser incident (or entrance) side.
摘要翻译：第一激光加工方法包括以下步骤：利用来自第一激光振荡机构的纳秒激光束照射由旋转保持机构保持的金属制品，以形成通孔;以及当金属加工旋转时照射的步骤在旋转保持机构的作用下，通孔的内壁具有来自第二激光振荡机构的皮秒激光束，从而完成相同的操作。在形成通孔的同时，从金属工件的外部吸入金属蒸气。然后，从金属制工件的外部供给气体，吸入金属制品的内部。在第二激光加工方法中，当穿过的下孔径向扩大时，下孔的出口侧的压力保持在比激光入射（或入口）侧更低的压力。

4. 发明申请

US20080237205A1 SMALL HOLE LASER MACHINING METHOD 审中-公开
标题翻译：小孔激光加工方法
公开(公告)号：US20080237205A1
公开(公告)日：2008-10-02
申请号：US12056526
申请日：2008-03-27
申请人： Takashi Kobayashi , Hiroaki Yamagishi , Akihiro Nemoto , Katsuyuki Nakajima
发明人： Takashi Kobayashi , Hiroaki Yamagishi , Akihiro Nemoto , Katsuyuki Nakajima
IPC分类号： B23K26/38
CPC分类号： B23K26/073 , B23K26/389
摘要： A method of laser machining a small hole with high machining precision in a machined object. The method includes the steps of emitting a laser beam with a fixed optical axis onto a machined object while the machined object is rotated. When the optical axis of the laser beam is fixed in place, the edges of the small hole to be machined are irradiated and the small hole becomes essentially circular even if the cross-sectional shape at the focus of the laser beam is not circular. When the small hole is formed completely through the machined object, a plume is suctioned for removal from a portion of the machined object on a side opposite from the machined hole.
摘要翻译：在加工对象中以高加工精度激光加工小孔的方法。该方法包括以下步骤：当加工对象旋转时，将具有固定光轴的激光束发射到加工对象上。当激光束的光轴固定就位时，即使在激光束的焦点处的截面形状不是圆形的情况下，照射要加工的小孔的边缘，小孔变得基本圆形。当小孔完全穿过机加工物体时，抽吸羽流被从被加工物体的与加工孔相反一侧的一部分去除。

5. 发明授权

US08173932B2 Perforation method and perforation apparatus 有权
标题翻译：穿孔法和穿孔装置
公开(公告)号：US08173932B2
公开(公告)日：2012-05-08
申请号：US12178263
申请日：2008-07-23
申请人： Takashi Kobayashi , Akihiro Nemoto , Hiroaki Yamagishi , Katsuyuki Nakajima
发明人： Takashi Kobayashi , Akihiro Nemoto , Hiroaki Yamagishi , Katsuyuki Nakajima
IPC分类号： B23K26/38
CPC分类号： B23K26/18 , B23K26/389
摘要： A perforation method and an perforation apparatus in which a hollow member of a fuel injection nozzle is filled with a filler such as a zirconia ball, and a laser light is applied to the hollow member to form an injection hole while vibrating the zirconia ball using an ultrasonic vibrator. After the injection hole is formed, the laser light is introduced through the injection hole to the inside of the fuel injection nozzle, and thereby is applied to the vibrated zirconia ball.
摘要翻译：一种穿孔方法和穿孔装置，其中燃料喷嘴的中空构件填充有诸如氧化锆球的填料，并且激光被施加到中空构件以形成喷射孔，同时使用超声波振动器。在形成注射孔之后，将激光通过注射孔引入燃料喷嘴的内部，由此施加到振动的氧化锆球上。

6. 发明申请

US20100200551A1 APPARATUS AND METHOD FOR CUTTING HOLLOW CYLINDRICAL WORKPIECE 有权
标题翻译：用于切割中空圆柱体工具的装置和方法
公开(公告)号：US20100200551A1
公开(公告)日：2010-08-12
申请号：US12686632
申请日：2010-01-13
申请人： Katsuyuki Nakajima , Daisuke Koshino , Akihiro Nemoto
发明人： Katsuyuki Nakajima , Daisuke Koshino , Akihiro Nemoto
IPC分类号： B23K26/00
CPC分类号： B23K26/0823 , B23K26/38 , B23K37/04 , B23K2101/06
摘要： A rotatable workpiece holder for holding a hollow cylindrical workpiece thereon functions as a chiller for cooling the hollow cylindrical workpiece. A coolant, e.g., water, is supplied to the hollow cylindrical workpiece through second coolant passages and branch passageways defined in the workpiece holder, thereby cooling the hollow cylindrical workpiece. The coolant forms a film in a clearance between the outer surface of an annular side wall of the workpiece holder and the inner circumferential surface of the hollow cylindrical workpiece.
摘要翻译：用于保持中空圆柱形工件的可旋转工件保持器用作用于冷却中空圆柱形工件的冷却器。诸如水的冷却剂通过第二冷却剂通道和限定在工件保持器中的分支通道供应到中空圆柱形工件，从而冷却中空圆柱形工件。冷却剂在工件保持件的环形侧壁的外表面和中空圆柱形工件的内周表面之间的间隙中形成膜。

7. 发明申请

US20130168372A1 METAL RING MANUFACTURE METHOD AND METAL RING MANUFACTURE DEVICE 有权
标题翻译：金属环制造方法和金属环制造装置
公开(公告)号：US20130168372A1
公开(公告)日：2013-07-04
申请号：US13575736
申请日：2011-11-24
申请人： Kazushige Nakatsuka , Akihiro Nemoto , Akinori Higuchi , Katsuyuki Nakajima , Seiichi Sasaki , Nobuyuki Kouda , Kanomi Hayashi , Satoru Saito
发明人： Kazushige Nakatsuka , Akihiro Nemoto , Akinori Higuchi , Katsuyuki Nakajima , Seiichi Sasaki , Nobuyuki Kouda , Kanomi Hayashi , Satoru Saito
IPC分类号： B23Q7/04 , B23K26/38
CPC分类号： B23Q7/04 , B23K26/0823 , B23K26/0838 , B23K26/361 , B23K26/38 , B23P15/00 , F16G5/16 , Y10T29/49789 , Y10T29/5124
摘要： Provided is a metal ring manufacture method and a metal ring metal device capable of manufacturing a plurality of metal rings at good efficiency without damaging the metal rings. The metal rings (R) are detached from a drum retaining unit (16) by a metal ring holding unit (28) with the arrangement state thereof being maintained; thereafter, each metal ring (R) clamped in the arrangement state by a pair of fingers (45, 46) of a metal ring clamping unit (29) is delivered sequentially in the arrangement direction by a ring delivering unit disposed in the second finger (46).
摘要翻译：提供一种金属环制造方法和金属环金属器件，其能够以良好的效率制造多个金属环而不损坏金属环。通过金属环保持单元（28）将金属环（R）从鼓保持单元（16）分离，并保持其布置状态; 此后，通过金属环夹紧单元（29）的一对手指（45,46）以布置状态夹持的每个金属环（R）在排列方向上顺序地通过设置在第二手指中的环形输送单元 46）。

8. 发明授权

US10052718B2 Cylindrical workpiece cutting apparatus 有权
公开(公告)号：US10052718B2
公开(公告)日：2018-08-21
申请号：US13348190
申请日：2012-01-11
申请人： Akinori Higuchi , Akihiro Nemoto , Kazushige Nakatsuka , Katsuyuki Nakajima , Seiichi Sasaki
发明人： Akinori Higuchi , Akihiro Nemoto , Kazushige Nakatsuka , Katsuyuki Nakajima , Seiichi Sasaki
IPC分类号： B23K26/16 , B23K26/38 , B23K26/08
CPC分类号： B23K26/16 , B23K26/0823 , B23K26/0884 , B23K26/38
摘要： A cylindrical workpiece cutting apparatus is provided with a holder in which a metal made cylindrical workpiece is mounted on an outer periphery of the holder and which is adapted to hold the workpiece over an entire length of the workpiece; annular recesses formed on the outer periphery of the holder at a predetermined interval; a laser outputting part provided at a position opposed to the holder and adapted to output laser beam to the workpiece; and a cover portion provided on surfaces of the annular recesses and adapted to prevent attachment of metal particles which are scattered during cutting the workpiece by the laser beam.

9. 发明授权

US09266208B2 Metal ring manufacture method and metal ring manufacture device 有权
标题翻译：金属环制造方法和金属环制造装置
公开(公告)号：US09266208B2
公开(公告)日：2016-02-23
申请号：US13575736
申请日：2011-11-24
申请人： Kazushige Nakatsuka , Akihiro Nemoto , Akinori Higuchi , Katsuyuki Nakajima , Seiichi Sasaki , Nobuyuki Kouda , Kanomi Hayashi , Satoru Saito
发明人： Kazushige Nakatsuka , Akihiro Nemoto , Akinori Higuchi , Katsuyuki Nakajima , Seiichi Sasaki , Nobuyuki Kouda , Kanomi Hayashi , Satoru Saito
IPC分类号： B23K26/361 , B23Q7/04 , B23K26/08 , B23K26/38 , B23P15/00 , F16G5/16
CPC分类号： B23Q7/04 , B23K26/0823 , B23K26/0838 , B23K26/361 , B23K26/38 , B23P15/00 , F16G5/16 , Y10T29/49789 , Y10T29/5124
摘要： Provided is a metal ring manufacture method and a metal ring metal device capable of manufacturing a plurality of metal rings at good efficiency without damaging the metal rings. The metal rings (R) are detached from a drum retaining unit (16) by a metal ring holding unit (28) with the arrangement state thereof being maintained; thereafter, each metal ring (R) clamped in the arrangement state by a pair of fingers (45, 46) of a metal ring clamping unit (29) is delivered sequentially in the arrangement direction by a ring delivering unit disposed in the second finger (46).
摘要翻译：提供一种金属环制造方法和金属环金属器件，其能够以良好的效率制造多个金属环而不损坏金属环。通过金属环保持单元（28）将金属环（R）从鼓保持单元（16）分离，并保持其布置状态; 此后，通过金属环夹紧单元（29）的一对手指（45,46）以布置状态夹持的每个金属环（R）在排列方向上顺序地通过设置在第二手指中的环形输送单元 46）。

10. 发明授权

US06684473B1 Method of and apparatus for manufacturing belt for continuously variable transmission 失效
标题翻译：无级变速器带的制造方法及装置
公开(公告)号：US06684473B1
公开(公告)日：2004-02-03
申请号：US09671977
申请日：2000-09-27
申请人： Hiroaki Yamagishi , Tetsuo Suzuki , Katsuyuki Nakajima
发明人： Hiroaki Yamagishi , Tetsuo Suzuki , Katsuyuki Nakajima
IPC分类号： B23Q1700
CPC分类号： G01M13/023 , F16G5/16 , Y10T29/49764 , Y10T29/49771 , Y10T29/49908
摘要： A belt for use in a continuously variable transmission comprises an annular hoop of laminated metal elements each having a body and a head joined thereto with a pair of recesses defined therebetween, and a pair of rings inserted respectively in the recesses and each comprising a plurality of laminated metal web-shaped rings. The belt is manufactured by an element production line for producing the elements through a plurality of processes, a ring production line for producing the laminated rings through a plurality of processes parallel to the element production line, and a belt assembly line joined to the element production line and the ring production line, for bundling the elements with the laminated rings thereby to assemble the belt. The elements are inspected for a produced state thereof at a terminal end of the element production line and those elements which are judged as acceptable are sent to the belt assembly line. The laminated rings are inspected for a laminated state thereof at a terminal end of the ring production line and those laminated rings which are judged as acceptable are sent to the belt assembly line. Belts are inspected for an assembled state at the belt assembly line and those belts which are judged as acceptable are delivered as products.
摘要翻译：一种用于无级变速器的传送带包括：环状的层叠金属元件，每个都具有一个主体和一个连接到其上的头部，其间限定有一对凹口，一对环分别插入凹槽中，每一个包括多个层压金属网状环。该带由用于通过多个工艺生产元件的元件生产线制造，用于通过与元件生产线平行的多个工艺来生产层压环的环形生产线和连接到元件生产的带组装线线和环形生产线，用于将元件与层压环捆绑在一起，从而组装带。在元件生产线的末端检查元件的生产状态，将被判断为可接受的元件发送到带装配线。在环状生产线的末端检查层压环的层压状态，将判定为可接受的层压环送到带束装配线。皮带在皮带装配线上经过组装状态检查，被认为可接受的皮带以产品形式交付。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式