Automatic tool changing device for machine tool
    2.
    发明申请
    Automatic tool changing device for machine tool 有权
    机床自动换刀装置

    公开(公告)号:US20050009679A1

    公开(公告)日:2005-01-13

    申请号:US10870002

    申请日:2004-06-18

    IPC分类号: B23Q3/155 B23Q3/157 B23Q11/00

    摘要: An automatic tool changing device capable of cleaning a contact surface of a spindle, which is to be in contact with a tool holder, with a simple structure. The device includes a turret having a plurality of grippers on its outer circumference and holding the tool holder by means of the grippers. At the time of tool change, the grippers grip and pull out the tool holder fixed to the spindle. Rotation of the spindle causes the turret to rotate through a spindle gear, a turret gear, and a decelerating device, to thereby select a tool. At this moment, a coolant is spouted from a nozzle portion of a manifold toward a spindle taper hole in which the tool holder is interfitted and washes the taper hole. Due to the rotation of the spindle, the coolant is spouted onto the whole circumference of the taper hole, and the surface to be in contact with the tool holder is surely washed. Therefore, it is possible to perform the cleaning with a simple structure in which the nozzle portion is arranged near the spindle without machining the spindle and the tool holder.

    摘要翻译: 一种自动换刀装置,其能够以简单的结构清洁与工具架接触的主轴的接触面。 该装置包括在其外圆周上具有多个夹持器并通过夹持器保持工具夹具的转台。 在换刀时,夹具抓住并拉出固定在主轴上的工具架。 主轴的旋转使转台通过主轴齿轮,转塔齿轮和减速装置旋转,从而选择一个工具。 此时,将冷却剂从歧管的喷嘴部分喷射到主轴锥孔,在该主轴锥孔中工具架相互配合并洗涤锥形孔。 由于主轴的旋转,冷却剂被喷射到锥形孔的整个圆周上,并且与刀架接触的表面被确实地洗涤。 因此,可以以喷嘴部配置在主轴附近的简单结构进行清洗,而不需要加工主轴和工具架。

    Numerically controlled machine tool
    3.
    发明申请
    Numerically controlled machine tool 失效
    数控机床

    公开(公告)号:US20050238447A1

    公开(公告)日:2005-10-27

    申请号:US11114191

    申请日:2005-04-26

    IPC分类号: B23Q3/155 B23Q17/22 B23C1/00

    摘要: A numerically controlled machine tool performs machining by rotating a rotational tool attached to a tool holder mounted on a spindle, with keys fitted into key grooves in the tool holder. The numerically controlled machine tool includes predetermined-amount rotating unit for stopping the tool holder at a predetermined rotational position and then rotating the tool holder by a given amount, and a distance sensor which is installed apart from the tool holder and measures a distance to the outer surface of the tool holder. The predetermined-amount rotating unit stops the tool holder at a rotational position at which the key grooves do not face the distance sensor, then rotates the tool holder by the given amount. The distance sensor measures the distance to the tool holder while the tool holder is rotating. The measurement result is compared with a reference distance or distances to discriminate between normal and abnormal rotational run-out of the tool holder.

    摘要翻译: 数控机床通过旋转安装在安装在主轴上的工具架上的旋转工具进行加工,其中键安装在工具夹中的键槽中。 数控机床包括预定量的旋转单元,用于将工具架停止在预定的旋转位置,然后将工具架旋转一定量;以及距离传感器,该距离传感器与工具架分开安装并测量距离 刀架外表面。 预定量的旋转单元在键槽不面向距离传感器的旋转位置处停止工具架,然后将工具架旋转给定量。 距离传感器在刀架旋转时测量刀架的距离。 将测量结果与参考距离或距离进行比较,以区分工具架的正常和异常旋转跳动。

    Numerically controlled machine tool
    4.
    发明授权
    Numerically controlled machine tool 失效
    数控机床

    公开(公告)号:US07331741B2

    公开(公告)日:2008-02-19

    申请号:US11114191

    申请日:2005-04-26

    IPC分类号: B23C1/00

    摘要: A numerically controlled machine tool performs machining by rotating a rotational tool attached to a tool holder mounted on a spindle, with keys fitted into key grooves in the tool holder. The numerically controlled machine tool includes predetermined-amount rotating unit for stopping the tool holder at a predetermined rotational position and then rotating the tool holder by a given amount, and a distance sensor which is installed apart from the tool holder and measures a distance to the outer surface of the tool holder. The predetermined-amount rotating unit stops the tool holder at a rotational position at which the key grooves do not face the distance sensor, then rotates the tool holder by the given amount. The distance sensor measures the distance to the tool holder while the tool holder is rotating. The measurement result is compared with a reference distance or distances to discriminate between normal and abnormal rotational run-out of the tool holder.

    摘要翻译: 数控机床通过旋转安装在安装在主轴上的工具架上的旋转工具进行加工,其中键安装在工具夹中的键槽中。 数控机床包括预定量的旋转单元,用于将工具架停止在预定的旋转位置,然后将工具架旋转一定量;以及距离传感器,该距离传感器与工具架分开安装并测量距离 刀架外表面。 预定量的旋转单元在键槽不面向距离传感器的旋转位置处停止工具架,然后将工具架旋转给定量。 距离传感器在刀架旋转时测量刀架的距离。 将测量结果与参考距离或距离进行比较,以区分工具架的正常和异常旋转跳动。

    Clamping mechanism for tool holder
    5.
    发明申请
    Clamping mechanism for tool holder 失效
    夹具夹紧机构

    公开(公告)号:US20060045644A1

    公开(公告)日:2006-03-02

    申请号:US11216091

    申请日:2005-09-01

    IPC分类号: B23C5/26

    摘要: For a spring sliding on the drawbar, the coil spring is used; the removal work for keeping the inner diameters of the coil springs aligned is performed such that the clearance between the outer diameter of the drawbar and the inner diameter of the coil spring becomes a minimum; and the coil springs are caused to be guided integrally with the drawbar. By doing so, the movement of the center of gravity of the spring that is caused by repeated rotational operation of the main spindle or repeated tool clamping operation will be reduced and the amplitude by vibration will be made smaller.

    摘要翻译: 对于在拉杆上滑动的弹簧,使用螺旋弹簧; 进行将螺旋弹簧的内径保持一致的去除工作,使得牵引杆的外径与螺旋弹簧的内径之间的间隙变得最小; 使螺旋弹簧与牵引杆一体地引导。 通过这样做,将减少由主轴的反复旋转操作引起的弹簧的重心运动或重复的工具夹紧操作,并且使振动的振幅变小。

    Clamping mechanism for tool holder
    6.
    发明授权
    Clamping mechanism for tool holder 失效
    夹具夹紧机构

    公开(公告)号:US07418783B2

    公开(公告)日:2008-09-02

    申请号:US11216091

    申请日:2005-09-01

    IPC分类号: B23C5/26 B23P23/00

    摘要: For a spring sliding on the drawbar, the coil spring is used; the removal work for keeping the inner diameters of the coil springs aligned is performed such that the clearance between the outer diameter of the drawbar and the inner diameter of the coil spring becomes a minimum; and the coil springs are caused to be guided integrally with the drawbar. By doing so, the movement of the center of gravity of the spring that is caused by repeated rotational operation of the main spindle or repeated tool clamping operation will be reduced and the amplitude by vibration will be made smaller.

    摘要翻译: 对于在拉杆上滑动的弹簧,使用螺旋弹簧; 进行将螺旋弹簧的内径保持一致的去除工作,使得牵引杆的外径与螺旋弹簧的内径之间的间隙变得最小; 使螺旋弹簧与牵引杆一体地引导。 通过这样做,将减少由主轴的反复旋转操作引起的弹簧的重心运动或重复的工具夹紧操作,并且使振动的振幅变小。

    Automatic tool changing device for machine tool
    7.
    发明授权
    Automatic tool changing device for machine tool 有权
    机床自动换刀装置

    公开(公告)号:US07033308B2

    公开(公告)日:2006-04-25

    申请号:US10870002

    申请日:2004-06-18

    摘要: An automatic tool changing device capable of cleaning a contact surface of a spindle, which is to be in contact with a tool holder, with a simple structure. The device includes a turret having a plurality of grippers on its outer circumference and holding the tool holder by means of the grippers. At the time of tool change, the grippers grip and pull out the tool holder fixed to the spindle. Rotation of the spindle causes the turret to rotate through a spindle gear, a turret gear, and a decelerating device, to thereby select a tool. At this moment, a coolant is spouted from a nozzle portion of a manifold toward a spindle taper hole in which the tool holder is interfitted and washes the taper hole. Due to the rotation of the spindle, the coolant is spouted onto the whole circumference of the taper hole, and the surface to be in contact with the tool holder is surely washed. Therefore, it is possible to perform the cleaning with a simple structure in which the nozzle portion is arranged near the spindle without machining the spindle and the tool holder.

    摘要翻译: 一种自动换刀装置,其能够以简单的结构清洁与工具架接触的主轴的接触面。 该装置包括在其外圆周上具有多个夹持器并通过夹持器保持工具夹具的转台。 在换刀时,夹具抓住并拉出固定在主轴上的工具架。 主轴的旋转使转台通过主轴齿轮,转塔齿轮和减速装置旋转,从而选择一个工具。 此时,将冷却剂从歧管的喷嘴部分喷射到主轴锥孔,在该主轴锥孔中工具架相互配合并洗涤锥形孔。 由于主轴的旋转,冷却剂喷射到锥形孔的整个圆周上,并且与工具架接触的表面被确实地洗涤。 因此,可以以喷嘴部配置在主轴附近的简单结构进行清洗,而不需要加工主轴和工具架。

    Fabrication method of semiconductor integrated circuit device
    8.
    发明授权
    Fabrication method of semiconductor integrated circuit device 有权
    半导体集成电路器件的制造方法

    公开(公告)号:US08125632B2

    公开(公告)日:2012-02-28

    申请号:US12463896

    申请日:2009-05-11

    申请人: Norio Watanabe

    发明人: Norio Watanabe

    IPC分类号: G01N21/00

    摘要: In the fabrication of a semiconductor integrated circuit device, a 2D-3D inspection technique for solder printed on a substrate is provided which permits easy preparation of data and easy visual confirmation of a defective portion. In a substrate inspecting step, first, a 3D inspection is performed, followed by execution of 2D inspection, whereby a 2D picked-up image of the portion of a pad determined to be defective can be displayed on a larger scale simultaneously with the end of inspection, thereby providing an environment for efficient visual confirmation of the defect. Further, by subjecting a raw substrate to measurement at the time of preparing inspection data, a relation between an original height measurement reference generated automatically by the inspection system and the height of a pad upper surface is checked, whereby it is possible to measure the height and volume of printed solder based on the pad upper surface.

    摘要翻译: 在半导体集成电路器件的制造中,提供了印刷在基板上的焊料的2D-3D检查技术,其允许容易地准备数据并且容易地可视地确认缺陷部分。 在基板检查步骤中,首先,执行3D检查,然后执行2D检查,由此可以在更大尺度上显示被确定为有缺陷的部分的2D拾取图像,同时结束 检查,从而为缺陷的高效视觉确认提供了一个环境。 此外,通过在准备检查数据时对原料进行测量,检查由检查系统自动生成的原件高度测量基准和垫上表面的高度之间的关系,由此可以测量高度 和基于焊盘上表面的印刷焊料的体积。

    Continuous electric power supply device
    9.
    发明授权
    Continuous electric power supply device 失效
    连续供电装置

    公开(公告)号:US07265295B2

    公开(公告)日:2007-09-04

    申请号:US10954284

    申请日:2004-10-01

    IPC分类号: H01B7/00 H02G3/04

    CPC分类号: B60R16/0207 H02G11/00

    摘要: For miniaturizing a power supply structure to absorb slack of a wire harness and improving bending durability, a continuous electric power supply device 1 includes a wire harness 3 formed to have a loop portion 4, an elastic member 6 along the loop portion 4, the elastic member energizing the loop portion to expand in a radial direction. The loop portion 4 and the elastic member 6 are disposed in a protector 2. The protector has a opening 13 for leading the harness and a guide portion 7 for supporting the loop portion 4 at a position opposite to the opening 13. The elastic member, flat spring 6 can have a length forming a loop shape to intersect itself.

    摘要翻译: 为了使供电结构小型化以吸收线束松弛并提高弯曲耐久性,连续供电装置1包括线束3,线束3形成为具有环部4,沿着环部4的弹性构件6,弹性部 构件激励环部分以沿径向方向扩张。 环形部分4和弹性构件6设置在保护器2中。 保护器具有用于引导线束的开口13和用于在与开口13相对的位置处支撑环部4的引导部7。 弹性构件,平板弹簧6可以具有形成环形的长度以与其自身相交。

    Scanning charged-particle beam instrument
    10.
    发明授权
    Scanning charged-particle beam instrument 失效
    扫描带电粒子束仪

    公开(公告)号:US06444991B1

    公开(公告)日:2002-09-03

    申请号:US09619450

    申请日:2000-07-19

    IPC分类号: H01J3720

    CPC分类号: H01J37/20 H01J2237/20242

    摘要: There is disclosed a scanning electron charged-particle beam instrument in which the image does not escape during rotation even if the center of mechanical rotation is not coincident with the center of the image. The instrument is so operated that the center position of the image is fixed when a mechanical rotation is made if the center of mechanical rotation is not coincident with the center of the image. For this purpose, when the specimen stage assembly is rotated mechanically, the X-stage of the specimen stage assembly is driven to move in the X-direction. The Y-stage of the stage assembly is driven to move in the Y-direction. The distance L between the center of mechanical rotation and the moving speed of the X-Y stage are interlinked. The apparent speed of the rotational speed of the image on the viewing screen is made constant irrespective of the distance L. In practice, the moving speed of the X-Y stage is increased with increasing the distance L.

    摘要翻译: 公开了一种扫描电子带电粒子束仪器,其中即使机械旋转的中心与图像的中心不一致,图像在旋转期间也不会逸出。 如果机械旋转的中心与图像的中心不一致,则在进行机械旋转时,该仪器的操作使得图像的中心位置是固定的。 为此,当样品台组件机械旋转时,样品台组件的X级被驱动以沿X方向移动。 舞台组件的Y档被驱动沿Y方向移动。 机械旋转中心与X-Y平台的移动速度之间的距离L是相互连接的。 观看屏幕上的图像的转速的视在速度与距离L无关。实际上,X-Y平台的移动速度随着距离L的增加而增加。