Press for attaching nuts to pipes
    31.
    发明授权
    Press for attaching nuts to pipes 有权
    按下将螺母固定到管道上

    公开(公告)号:US08046908B2

    公开(公告)日:2011-11-01

    申请号:US11863473

    申请日:2007-09-28

    申请人: Tadashi Shinjo

    发明人: Tadashi Shinjo

    IPC分类号: B23P19/06

    摘要: A press for attaching nuts to pipes has an upper base, a lower base, a movable support having a base end supported at a rear end of the lower base and a front end extending to the front end side of the lower base, a nut receiving recess provided in a piston of a hydraulic cylinder at the front end of the movable support and disposed at the upper end of a lower pattern, a lifter for the movable support, a stopper for the middle position of the movable support, a crimping die as an upper pattern mounted on the upper pattern support and movably disposed vertically on a same axial line as the lower pattern, and a hydraulic cylinder for pressing an upper pattern disposed on the upper base, and pressing the crimping die downward.

    摘要翻译: 用于将螺母连接到管的压力机具有上基部,下基部,具有支撑在下基部的后端的基端的可动支撑件和延伸到下基部的前端侧的前端,螺母接收 设置在可动支架的前端的液压缸的活塞的凹部,设置在下部图案的上端,用于可动支撑件的升降器,可动支撑件的中间位置的止动器,压接模具 上部图案安装在上部图案支撑件上并且可移动地垂直地设置在与下部图案相同的轴线上;以及液压缸,用于按压设置在上部基座上的上部图案,并将压接模具向下压。

    Fastener insertion apparatus and method
    33.
    发明授权
    Fastener insertion apparatus and method 有权
    紧固件插入装置及方法

    公开(公告)号:US07673377B2

    公开(公告)日:2010-03-09

    申请号:US11225421

    申请日:2005-09-13

    IPC分类号: B23Q17/00

    摘要: A rivet is inserted into a workpiece by an apparatus that includes an internal roller screw linear actuator in which rotational movement of an internally threaded cylinder is converted into linear movement of a fastener insertion actuator assembly. The cylinder is driven in rotation by a servo-controlled motor. The angular velocity of the cylinder required to deliver the required energy to effect fastener insertion is calculated and the motor is first controlled to accelerate the cylinder up to the calculated angular velocity, the actuator assembly simultaneously being moved by the cylinder towards the workpiece. The motor is then controlled to maintain the angular velocity of the cylinder at not less than the calculated magnitude at least until insertion of the fastener. The cylinder stores kinetic energy by virtue of its inertia. Using this inertia to insert fasteners eliminates the need for position or force feedback control. The process allows for a rapid cycle time and the apparatus is compact.

    摘要翻译: 铆钉通过包括内螺纹线性致动器的装置插入到工件中,其中内螺纹缸的旋转运动转换成紧固件插入致动器组件的线性运动。 气缸由伺服控制电机驱动旋转。 计算传递所需能量以实现紧固件插入所需的圆柱体的角速度,并且首先控制马达以将圆柱体加速到计算的角速度,致动器组件同时被圆柱体朝向工件移动。 然后控制电动机,以将汽缸的角速度保持在不小于计算的大小,至少直到紧固件的插入。 气缸通过其惯性存储动能。 使用此惯性插入紧固件可以消除对位置或力反馈控制的需要。 该过程允许快速的循环时间,并且设备紧凑。

    Press for attaching nuts to pipes
    35.
    发明授权
    Press for attaching nuts to pipes 失效
    按下将螺母固定到管道上

    公开(公告)号:US07559136B2

    公开(公告)日:2009-07-14

    申请号:US11405468

    申请日:2006-04-18

    IPC分类号: B23P19/06

    摘要: A press for attaching nuts to pipes has a lower holder (6) fitting in and holding a pipe (60). A basal portion of this holder supported on the rear part of a lower base (2) moves up and down, and its forward portion extends to the front part of a lower base. Lifters (30) bear against and support the forward portion so as to keep it lifted a slight distance. Stoppers (31) bear against and support an intermediate region of the holder to be lifted a slight distance, and also bear against an end of the pipe (60) and retaining it at a prescribed position. A nut feed passage (10) extends in an outer surface of the lower holder from its basal to forward portion, and a nut pusher (14) is disposed in the forward portion. A cam rod (21) inserted in the lower holder (6) has a frontal oblique cam surface (22) for driving the pusher (14) to a nut releasing position (12), and a cam actuating means (25) is for the rod. An upper holder (3) moves in a direction perpendicular to the lower holder (6), a caulking die (47) is carried by the upper holder (3), and a die driving means (50) is for the caulking die, such that the press is rendered easy to automate.

    摘要翻译: 用于将螺母连接到管道的压力机具有安装在并保持管道(60)的下部保持器(6)。 支撑在下基座(2)的后部的该保持器的基部上下移动,其前部延伸到下基座的前部。 升降器(30)承受并支撑前部,以使其保持轻微的距离。 止动件(31)支撑并支撑待保持器的中间区域稍微距离,并且还抵靠管道(60)的端部并将其保持在规定位置。 螺母进料通道(10)在其下部支架的外表面中从其基部向前部延伸,并且螺母推动器(14)设置在前部中。 插入在下支架(6)中的凸轮杆(21)具有用于将推动器(14)驱动到螺母释放位置(12)的前倾斜凸轮表面(22),并且凸轮致动装置(25)用于 竿。 上支架(3)沿垂直于下支架(6)的方向移动,铆钉模(47)由上支架(3)承载,模具驱动装置(50)用于铆接模, 使新闻自动化变得容易。

    Apparatus for separating cull of semiconductor package molding system
    37.
    发明授权
    Apparatus for separating cull of semiconductor package molding system 有权
    用于分离半导体封装成型系统的剔除装置

    公开(公告)号:US07299544B2

    公开(公告)日:2007-11-27

    申请号:US10875477

    申请日:2004-06-24

    申请人: Su Gueon Lee

    发明人: Su Gueon Lee

    IPC分类号: B23P19/00

    摘要: Disclosed is an apparatus for separating culls coupled to a lead frame when a semiconductor chip is molded. The apparatus includes a lower plate, on which culls coupled to a lead frame are placed, an upper plate pressing culls placed on the lower plate in order to separate culls from the lead frame, a pilot pin installed in the upper plate by passing through the upper plate in order to press culls together with the upper plate when the upper plate presses the culls, and a sensor unit installed adjacent to the movement path of the pilot pin so as to detect a movement of the pilot pin. When culls are separated, faults of articles caused by a molding material insufficiently filled in a mold are checked through detecting a movement of the pilot pin.

    摘要翻译: 公开了一种当模制半导体芯片时用于分离耦合到引线框架的剔除器的装置。 该装置包括下板,其上放置有与引线框架相连的剔除器,上板压紧c s放置在下板上,以便从引线框架分离剔除;引导销安装在上板中,穿过 上板,以便当上板按压拣选时与上板一起揿压;以及传感器单元,安装在导向销的移动路径附近,以便检测引导销的移动。 当分离剔除时,通过检测导向销的移动来检查由模制材料不充分地填充在模具中引起的制品的故障。