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    • 4. 发明申请
    • RANDOM-PERIOD CHIP TRANSFER METHOD
    • 随机码片传输方法
    • US20080005895A1
    • 2008-01-10
    • US11849806
    • 2007-09-04
    • Hiroshi AOYAMARyoichi NISHIGAWA
    • Hiroshi AOYAMARyoichi NISHIGAWA
    • B23P19/00H05K3/30
    • B65G47/848B65G29/00G06K19/07718G06K19/07749G06K19/0775H01L21/67132H01L21/67144H05K13/02Y10T29/49004Y10T29/4913Y10T29/53039Y10T29/5313Y10T29/53174Y10T29/53178Y10T29/53191
    • A chip transfer apparatus includes a first carrier for feeding chips and a second carrier for carrying works on it. The transfer apparatus also includes a transfer engine including two or more coaxial revolvers, which can revolve coaxially with each other. Each of the coaxial revolvers includes an end-effector for receiving a chip from the first carrier and transferring the received chip onto a work on the second carrier. The end-effectors of the coaxial revolvers are arranged in a circle coaxial with the revolvers. The end-effectors sequentially receive chips from the first carrier at substantially zero speed relative to the first carrier and transfer the received chips onto works on the second carrier at substantially zero speed relative to the second carrier. While the end-effectors are revolving, they undergo periodic speed change control for timing adjustment and speed adjustment for the chip reception and transfer.
    • 芯片传送装置包括用于馈送芯片的第一载体和用于在其上承载作品的第二载体。 传送装置还包括一个传送引擎,该传送引擎包括两个或更多个可同轴旋转的同轴旋转轮。 每个同轴旋转器包括用于从第一载体接收芯片并将接收的芯片传送到第二载体上的工件的端部执行器。 同轴罗拉的末端执行器布置成与左轮手枪同轴的圆周。 端部执行器相对于第一载体以基本上零速的顺序地从第一载体接收芯片,并将接收到的芯片以相对于第二载体的基本零速度传送到第二载体上的工件。 当端部执行器旋转时,它们进行周期性的速度变化控制,用于芯片接收和传输的定时调整和速度调节。