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公开(公告)号：US07048268B2
公开(公告)日：2006-05-23
申请号：US10690523
申请日：2003-10-23
IPC分类号： B25B1/22
CPC分类号： B23Q17/005 , B23Q3/06
摘要： In order to detect accurately a seating of clamped body and a clamping force at a seating, the workpiece supporting device has plural seating mechanisms 40. Each of the seating mechanisms 40 includes a load sensing element 45 receiving a clamping force or a fixing force. The load sensing element 45 consists of a material having a characteristic that said load sensing element is not substantially deformed by an applied load, especially it consists of a composite material dispersing a material having a pressure resistance effect or a magnetic resistance effect in a matrix of an electric insulation ceramics material. An abnormal clamping or fixing of the clamped body and an abnormal overload are detected by detecting an output from plural load sensing elements 45 supporting the clamped body.
摘要翻译： 为了准确地检测夹持体的座位和在座部处的夹紧力，工件支撑装置具有多个座位机构40。 每个座位机构40包括承受夹紧力或固定力的载荷传感元件45。 负载感测元件45由具有所述负载感测元件基本上不被施加的负载变形的特性的材料组成，特别是由将具有耐压效应或磁阻效应的材料分散在基体 电绝缘陶瓷材料。 通过检测来自支撑夹持体的多个负载感测元件45的输出来检测夹紧体的异常夹紧或固定以及异常过载。
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公开(公告)号：US20050087919A1
公开(公告)日：2005-04-28
申请号：US10690523
申请日：2003-10-23
CPC分类号： B23Q17/005 , B23Q3/06
摘要： In order to detect accurately a seating of clamped body and a clamping force at a seating, the workpiece supporting device has plural seating mechanisms 40. Each of the seating mechanisms 40 includes a load sensing element 45 receiving a clamping force or a fixing force. The load sensing element 45 consists of a material having a characteristic that said load sensing element is not substantially deformed by an applied load, especially it consists of a composite material dispersing a material having a pressure resistance effect or a magnetic resistance effect in a matrix of an electric insulation ceramics material. An abnormal clamping or fixing of the clamped body and an abnormal overload are detected by detecting an output from plural load sensing elements 45 supporting the clamped body.
摘要翻译： 为了准确地检测夹持体的座位和在座部处的夹紧力，工件支撑装置具有多个座位机构40。 每个座位机构40包括承受夹紧力或固定力的载荷传感元件45。 负载感测元件45由具有所述负载感测元件基本上不被施加的负载变形的特性的材料组成，特别是由将具有耐压效应或磁阻效应的材料分散在基体 电绝缘陶瓷材料。 通过检测来自支撑夹持体的多个负载感测元件45的输出来检测夹紧体的异常夹紧或固定以及异常过载。
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3.发明授权Laminated optical waveguide array, beam collecting device and laser emission device 失效层压光波导阵列，光束采集装置和激光发射装置公开(公告)号：US06819861B2
公开(公告)日：2004-11-16
申请号：US10606756
申请日：2003-06-27
申请人： Hiromichi Ota , Yoshinobu Katoh , Yasuo Niino
发明人： Hiromichi Ota , Yoshinobu Katoh , Yasuo Niino
IPC分类号： G02B630
CPC分类号： G02B6/4206 , G02B6/04 , G02B6/08 , G02B6/2848 , G02B6/4249 , G02B6/425 , H01S3/094057 , H01S5/4012 , H01S5/4025 , H01S5/405
摘要： A beam collecting device and a laser emission device are disclosed incorporating a laminated optical waveguide array and refraction means therein. The laminated optical waveguide array is composed of a plurality of plate-like optical waveguides made of a material having a predetermined refractive index and a plurality of spacer members having a lower refractive index than that of said optical waveguides and arranged alternately with said optical waveguides. The spacer members take the form of cylindrical members, spherical members or plate-like members. The beam collecting device and laser emission device comprise a semiconductor laser array having a plurality of laser emitting parts arranged in fast and slow axis directions, the optical waveguide array, optical fibers and a collective lens. The laser emitting parts are divided into plural groups separated in the slow axis direction. Each of the optical waveguides collects plural laser beams from the laser emitting parts of a corresponding group aligned in the fast axis direction to an emission surface thereof and emits them to a corresponding one of the optical fibers. The refraction means is provided at the emission surface of each waveguide, at an incidence surface of each optical fiber or therebetween, so that the laser beam emitted from the emission surface of the waveguide at an acute angle is refracted to enter into the optical fiber at a gentle angle. Thus, laser beams entered into each optical fiber, without shining therethrough, are efficiently collected to the collective lens to be emitted to a target position.
摘要翻译： 公开了一种光束收集装置和激光发射装置，其中并入有层压光波导阵列和折射装置。 叠层光波导阵列由具有预定折射率的材料制成的多个板状光波导和具有比所述光波导的折射率低的折射率的多个间隔件构成，并与所述光波导交替布置。 间隔件采用圆柱形构件，球形构件或板状构件的形式。 光束收集装置和激光发射装置包括具有布置在快速和慢轴方向上的多个激光发射部分的半导体激光器阵列，光波导阵列，光纤和集体透镜。 激光发射部分被分成在慢轴方向上分离的多个组。 每个光波导从从快轴方向排列的相应组的激光发射部分到其发射表面收集多个激光束，并将其发射到相应的一根光纤。 折射装置设置在每个波导的发射表面处，在每个光纤的入射表面处或在它们之间，使得从锐射角的波导的发射表面发射的激光束被折射以进入光纤中 一个温和的角度。 因此，入射到每个光纤中的激光束没有光照通过，被有效地收集到集体透镜以被发射到目标位置。
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公开(公告)号：US5928061A
公开(公告)日：1999-07-27
申请号：US950799
申请日：1997-10-15
申请人： Yasuo Niino , Masahiro Ido , Toshihiko Shima , Eiji Fukuta , Hideki Nagano
发明人： Yasuo Niino , Masahiro Ido , Toshihiko Shima , Eiji Fukuta , Hideki Nagano
摘要： A wheel-head feed mechanism for a grinder comprising a base and a wheel head which is guided by a linear guide section provided on the base and rotatably supports a grinding wheel via a wheel spindle driven by a motor. The wheel-head feed mechanism includes feed screw mechanism composed of a screw shaft and a nut unit engaged with the screw shaft, the feed screw mechanism advancing and retracting the wheel head with respect to a workpiece, and servomotor for rotating one of the screw shaft and the nut unit. The screw shaft is offset from the linear guide section toward the wheel spindle. The nut unit includes a radial hydrostatic bearing section for supporting the root of a male thread of the screw shaft in the radial direction of the screw shaft by hydrostatic pressure, as well as a thrust hydrostatic bearing section for supporting the flanks of the male thread of the screw shaft in the axial direction of the screw shaft by hydrostatic pressure.
摘要翻译： 一种用于研磨机的砂轮头进给机构，包括基座和轮头，所述基座和轮头由设置在基座上的直线导向部分引导，并通过由马达驱动的轮轴可旋转地支撑砂轮。 轮头进给机构包括由螺杆轴和与螺杆轴接合的螺母单元构成的进给螺杆机构，进给螺杆机构相对于工件前进和后退，以及伺服马达，用于使螺杆轴 和螺母单元。 螺杆轴从直线导向部分朝向主轴偏移。 螺母单元包括径向静压轴承部分，用于通过静水压力支撑螺杆轴的径向方向上的螺纹轴的根部，以及用于支撑阳螺纹的侧面的止推静压轴承部分 螺杆轴通过静水压力在螺杆轴的轴向上。
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5.发明申请CUTTING TOOL, METHOD OF FORMING CUTTING TOOL, AND METHOD OF MANUFACTURING CUTTING TOOL 失效切割工具，切割工具的制造方法和制造切割工具的方法公开(公告)号：US20100202840A1
公开(公告)日：2010-08-12
申请号：US12674056
申请日：2008-06-05
申请人： Naoto Ono , Shinji Soma , Yasuo Niino , Tomokazu Yamashita
发明人： Naoto Ono , Shinji Soma , Yasuo Niino , Tomokazu Yamashita
CPC分类号： B23B27/14 , B23B27/145 , B23B27/18 , B23B2224/04 , B23B2224/24 , B23B2226/18 , B23B2226/72 , B23B2228/04 , B23B2228/08 , B23B2228/10 , B23B2240/08 , B23C5/18 , C22C29/08 , Y10T407/26 , Y10T407/27
摘要： A cutting tip including a cutting edge portion made of a high-hardness material to take a thin-plate shape; and a support portion made of a material which is more worn in contact with a workpiece than the cutting edge portion not to exert a machining action on the workpiece even in contact with the workpiece, and securing and supporting the cutting edge portion on a reverse side of a rake face of the cutting edge portion. Thus, the width of flank wear is prevented from increasing and chipping of the cutting edge is prevented, so that the life of the cutting tip can be extended.
摘要翻译： 一种切削刀片，包括由高硬度材料制成的切割边缘部分以获得薄板形状; 以及由与工件接触的材料比切削刃部分更磨损的材料制成的支撑部分，即使与工件接触也不对工件施加加工作用，并且将切削刃部分固定并支撑在反面上 的切削刃部分的前刀面。 因此，防止了侧面磨损的宽度增加，并且防止了切削刃的碎裂，从而可以延长切削刀片的使用寿命。
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公开(公告)号：US20060271333A1
公开(公告)日：2006-11-30
申请号：US11440049
申请日：2006-05-25
IPC分类号： G01C9/00
CPC分类号： G01B5/20
摘要： A shape measuring instrument is provided as being capable of measuring a surface shape of a target with a small contact force while changing the contact force. A measuring probe 32 is supported while a tilt θ is provided. A retracting force of the measuring force 32 is produced by the tilt θ, and thus, is obtained as mgsig θ which is much small as compared with a self weight “m”. On the other hand, biasing is provided with an extruding force Fc by means of an air cylinder 40. Thus, a contact force of the measuring probe 32 relevant to a work piece W is obtained as a difference between a measuring probe self weight tilt component mgsigθ and the extruding force Fc of the air cylinder 40 (F=Fc−mgsigθ), thus making it possible to reduce a contact force to be very small.
摘要翻译： 提供了一种能够在改变接触力的同时以小的接触力测量目标的表面形状的形状测量仪器。 在提供倾斜度时支撑测量探针32。 通过倾斜θ产生测量力32的缩回力，因此得到与自重“m”相比小得多的mgsigθ。 另一方面，通过气缸40提供挤压力Fc。 因此，获得与工件W相关的测量探头32的接触力作为测量探针自重量倾斜分量mgsigta和气缸40的挤压力Fc（F = Fc-mgsigtheta）之间的差，从而使 可以将接触力减小到非常小。
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7.发明授权Apparatus for measuring dimensional errors of eccentric cylinder by utilizing movement of measuring member held in contact with such eccentric cylinder 有权通过利用与该偏心圆筒保持接触的测量部件的运动来测量偏心圆柱体的尺寸误差的装置公开(公告)号：US06729936B1
公开(公告)日：2004-05-04
申请号：US09599882
申请日：2000-06-23
申请人： Nobumitsu Hori , Yasuo Niino , Toshiaki Naya , Yuji Sasaki
发明人： Nobumitsu Hori , Yasuo Niino , Toshiaki Naya , Yuji Sasaki
IPC分类号： B24B504
摘要： An apparatus for measuring a circularity deviation of a cylinder of an object intended to be integrally rotated about a rotation axis, the cylinder being eccentric as either intended or not with the rotation axis, the apparatus includes a measuring device, a motion controlling mechanism, and a circularity deviation calculating device. The measuring device is adapted to measure a circumferential surface of the cylinder at each measuring point “p” thereon in a three-point contact method. The motion controlling mechanism is configured to permit the measuring device to be moved along a circumference of the cylinder, which circumference lays on a cross section of the cylinder perpendicular to the rotation axis, in contact with the circumferential surface of the cylinder, during rotation of the cylinder about the rotation axis. The circularity deviation calculating device is designed to calculate the circularity deviation of the cylinder, on the basis of a relative position “x” of the rotation axis relative to the apparatus for measuring the circularity deviation, a rotating angle &phgr; of the cylinder about the rotation axis, and an output “y” of the measuring device.
摘要翻译： 一种用于测量旨在围绕旋转轴线整体旋转的物体的圆柱体的圆度偏差的装置，所述气缸以旋转轴线为准或不偏心，所述装置包括测量装置，运动控制机构和 圆度偏差计算装置。 测量装置适于以三点接触方式在其上的每个测量点“p”处测量气缸的圆周表面。 运动控制机构构造成允许测量装置沿着圆柱体的圆周移动，该圆周在圆柱体的圆周表面旋转期间垂直于旋转轴线垂直于圆柱体的圆形截面， 圆柱体围绕旋转轴。 循环度偏差计算装置被设计成基于相对于用于测量圆形度偏差的装置的旋转轴的相对位置“x”，围绕旋转的圆柱体的旋转角度φi计算圆柱体的圆度偏差 轴和测量装置的输出“y”。
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公开(公告)号：US07353616B2
公开(公告)日：2008-04-08
申请号：US11440049
申请日：2006-05-25
CPC分类号： G01B5/20
摘要： A shape measuring instrument is provided as being capable of measuring a surface shape of a target with a small contact force while changing the contact force. A measuring probe 32 is supported while a tilt θ is provided. A retracting force of the measuring force 32 is produced by the tilt θ, and thus, is obtained as mgsig θ which is much small as compared with a self weight “m”. On the other hand, biasing is provided with an extruding force Fc by means of an air cylinder 40. Thus, a contact force of the measuring probe 32 relevant to a work piece W is obtained as a difference between a measuring probe self weight tilt component mgsigθ and the extruding force Fc of the air cylinder 40 (F=Fc−mgsigθ), thus making it possible to reduce a contact force to be very small.
摘要翻译： 提供了一种能够在改变接触力的同时以小的接触力测量目标的表面形状的形状测量仪器。 在提供倾斜度时支撑测量探针32。 通过倾斜θ产生测量力32的缩回力，因此得到与自重“m”相比小得多的mgsigθ。 另一方面，通过气缸40提供挤压力Fc。 因此，获得与工件W相关的测量探头32的接触力作为测量探针自重量倾斜分量mgsigta和气缸40的挤压力Fc（F = Fc-mgsigtheta）之间的差，从而使 可以将接触力减小到非常小。
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公开(公告)号：US5140863A
公开(公告)日：1992-08-25
申请号：US631945
申请日：1990-12-21
申请人： Yasuo Niino , Tetsuo Shibukawa , Shinji Murakami
发明人： Yasuo Niino , Tetsuo Shibukawa , Shinji Murakami
CPC分类号： B23Q5/408 , B23Q1/36 , F16H25/24 , F16H2025/2445 , Y10T74/1868
摘要： A screw-nut feed mechanism for effecting displacement of a movable table on a guiding base or bed in accordance with rotation of a feed screw shaft mounted on the guiding base. Ther feed mechanism includes a ball nut assembly threadedly coupled with the feed screw shaft, and a floatably supporting member for floatably supporting the ball nut assembly. The floatably supporting member is composed of a board having a predetermined thickness in a direction parallel to the rotational axis of the feed screw shaft. The floatably supporting member is formed with plural slots penetrating the floatably supporting member in a direction parallel to the axis of the feed screw shaft so as to form a fixed portion, a first floating portion, first flexible connecting portions which support the first floating portion for movement relative to the fixed portion in a first direction perpendicular to the axis of the feed screw shaft, a second floating portion, and second flexible connecting portions which support the second floating portion for movement relative to the first floating portion in a second direction perpendicular to the axis of the feed screw shaft and the first axis. The ball nut assembly is secured to the second floating portion of the floatably supporting member.
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公开(公告)号：US4700483A
公开(公告)日：1987-10-20
申请号：US857161
申请日：1986-04-29
申请人： Toshio Tsujiuchi , Yasuo Niino
发明人： Toshio Tsujiuchi , Yasuo Niino
摘要： A device for detecting the position of a wheel head of a grinding machine is provided with a housing secured to the wheel head and a support rod secured at its opposite ends to a stationary base in parallel relation with the moving direction of the wheel head. The support rod passes through the housing at a pair of holes formed on opposite end walls of the housing. A linear scale is secured to the housing within the housing, and a scanning unit is fixed on the support rod within said housing for reading scale gratings on the linear scale when the housing is moved bodily with the wheel head relative to the support rod.
摘要翻译： 用于检测研磨机的轮头位置的装置设置有固定到轮头的壳体和在其相对端固定到固定基座的支撑杆，该固定基部与轮头的移动方向平行。 支撑杆通过形成在壳体的相对端壁上的一对孔穿过壳体。 线性刻度固定在外壳内的外壳上，扫描单元固定在所述壳体内的支撑杆上，用于当外壳与轮头相对于支撑杆身体移动时，在线性刻度上读取刻度格栅。
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