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    • 51. 发明授权
    • Method and apparatus for mounting electronic component
    • 电子元件安装方法及装置
    • US5249356A
    • 1993-10-05
    • US853993
    • 1992-03-19
    • Osamu OkudaWataru HiraiShiro OjiMinoru Yamamoto
    • Osamu OkudaWataru HiraiShiro OjiMinoru Yamamoto
    • H05K13/00B23P19/00H05K13/04H05K13/08H05K3/30
    • B23P19/10H05K13/0413Y10T29/49131Y10T29/53178Y10T29/53183Y10T29/53261
    • An electronic component mounting apparatus includes a table for feeding in and out a printed circuit board and holding the board thereon, a supply section for supplying an electronic component, a head portion for suctioning the component thereto and mounting the component on the board, an XY-robot for placing the head portion at an arbitrary position, a suction device for suctioning the component thereto, arranged at the head portion and vertically moving with respect to the head portion, and having a function of placing the component in a rotational direction thereof, a recognizing camera for recognizing the component and measuring an error amount of a position of the component before and after correction of the position of the component, and a controller for controlling the head portion, the XY-robot, and the camera. The error amount of the position of the component is measured after the suction device suctions the component thereto, the position of the component is again measured after the correction of an erroneous position of the component in the rotational direction is accomplished, and the component is mounted on the board after the correction of the erroneous position of the component is accurately accomplished.
    • 一种电子部件安装装置,包括:用于输入和输出印刷电路板并将其保持在其上的台,用于供应电子部件的供应部分,用于将部件抽吸并将部件安装在板上的头部,XY - 用于将头部部分放置在任意位置的机器人,用于吸引部件的抽吸装置,布置在头部并相对于头部部分垂直移动,并且具有将部件沿其旋转方向放置的功能, 识别摄像机,用于识别组件并测量在组件的位置校正之前和之后的组件的位置的误差量,以及用于控制头部,XY机器人和照相机的控制器。 在抽吸装置吸入部件之后测量部件的位置的误差量,在完成部件在旋转方向上的错误位置的校正之后再次测量部件的位置,并且安装部件 在校正零件错误位置后,在板上正确完成。
    • 58. 发明授权
    • Vacuum die-casting machine
    • 真空压铸机
    • US08387679B2
    • 2013-03-05
    • US13177171
    • 2011-07-06
    • Kyohei InabaKenji YamazakiMinoru YamamotoAkihito Mizuno
    • Kyohei InabaKenji YamazakiMinoru YamamotoAkihito Mizuno
    • B22D27/00
    • B22D17/14B22D17/2007
    • A reduced size vacuum die-casting machine wherein an amount of powder release agent which is fed to a mold cavity each time is stable and loss of velocity of the air flow for sucking out the powder release agent is difficult, the apparatus provided with a powder control valve which has a powder release agent passage through which a powder release agent passes and which moves back and forth inside of a sleeve to switch between a state communicating a discharge hole with a molten metal holding chamber and a state communicating a discharge hole with a powder release agent passage, the powder release agent passage of the powder control valve formed inside of the powder control valve, the inlet and outlet of the powder release agent passage being formed at the outer surface of the powder control valve.
    • 一种减小尺寸的真空压铸机,其中每次进料到模腔中的粉末脱模剂的量是稳定的,并且用于吸出粉末脱模剂的空气流速的损失是困难的,该设备设置有粉末 控制阀,其具有粉末脱模剂通道,粉剂脱模剂通过该通道,并且在套筒内前后移动以在连通排出孔与熔融金属容纳室的状态之间切换,以及将排出孔与 粉末脱模剂通道,在粉末控制阀内部形成粉末控制阀的粉末脱模剂通道,粉末释放剂通道的入口和出口形成在粉末控制阀的外表面。