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    • 31. 发明授权
    • Transferring apparatus and robot arm
    • 转移装置和机器人手臂
    • US5885052A
    • 1999-03-23
    • US866447
    • 1997-05-30
    • Kazuhiko TsujiYasuaki MurakamiEisaku TakinamiMasaharu Suzuki
    • Kazuhiko TsujiYasuaki MurakamiEisaku TakinamiMasaharu Suzuki
    • B65G49/07B25J9/00B25J9/06B25J9/10B25J18/00H01L21/677B25J18/04
    • B25J9/1065B25J9/104Y10T74/20323
    • A robot arm and an apparatus for transferring an article. The robot arm includes a movable hand for holding the article. A first arm has a proximal end that rotatably supports a drive pulley and a distal end that rotatably supports a driven pulley. The pulleys are connected to each other by a belt. A second arm and a third arm each have a proximal end and a distal end. The proximal ends of the second and third arms are pivotally supported by the driven pulley. The distal ends of the second and third arms are pivotally coupled to the hand. The driven pulley, the second arm, and the third arm cooperate with the hand to define a parallel linkage mechanism. A first motor pivots the first arm about its proximal end. A second motor rotates the drive pulley. A pivoting mechanism pivots the second arm about its proximal end relative to the first arm in correspondence with the pivoting of the first arm.
    • 机器人手臂和用于传送物品的装置。 机器人手臂包括用于保持物品的活动手。 第一臂具有可旋转地支撑驱动滑轮的近端和可旋转地支撑从动滑轮的远端。 滑轮通过皮带彼此连接。 第二臂和第三臂各自具有近端和远端。 第二和第三臂的近端由从动滑轮枢转地支撑。 第二和第三臂的远端枢转地联接到手。 从动皮带轮,第二臂和第三臂与手配合以限定平行连杆机构。 第一马达围绕其近端枢转第一臂。 第二个电机旋转驱动皮带轮。 枢转机构使第二臂相对于第一臂的枢转相对于第一臂围绕其近端枢转。
    • 37. 发明授权
    • Spindle attachment device for machine tool
    • 机床主轴附件
    • US07988388B2
    • 2011-08-02
    • US11663207
    • 2005-09-22
    • Masaharu SuzukiTakashi Seto
    • Masaharu SuzukiTakashi Seto
    • B23B39/10
    • B23G1/46B23B2260/034B23B2260/042B23Q5/048B23Q2220/008Y10S470/903Y10T408/65Y10T408/73Y10T408/95
    • A spindle attachment device attached, for use, to a distal end of a spindle of a machine tool is provided. The spindle attachment device (11) includes a hollow casing (13) having an internal space; an input shaft (17) rotatably supported inside the casing; an output shaft (19) rotatably supported inside the casing; a coupling member (15) connected to the input shaft in order to join the input shaft to the spindle of the machine tool; a gear train (21) disposed between the input shaft and the output shaft in order to increase a rotation speed of the input shaft for a transmission to the output shaft; and a tap holder (25, 27) for mounting a tapping tool on the output shaft. The spindle attachment device increases the rotation speed of the spindle and transfers it to the tapping tool, and thus makes it possible to perform a tapping process on a workpiece at high speed, while maintaining the rotation speed of the spindle at a low level.
    • 提供了用于机床的主轴的远端附接的主轴附接装置。 主轴连接装置(11)包括具有内部空间的中空壳体(13) 可旋转地支撑在壳体内的输入轴(17) 可旋转地支撑在壳体内的输出轴(19) 连接到输入轴的联接构件(15),以将输入轴连接到机床的主轴; 设置在所述输入轴和所述输出轴之间的齿轮系(21),以便增加所述输入轴用于向所述输出轴的变速器的转速; 和用于将出钢工具安装在输出轴上的龙头保持架(25,27)。 主轴安装装置增加主轴的旋转速度并将其传送到攻丝工具,从而可以在将主轴的转速维持在低水平的同时高速地对工件进行攻丝加工。