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    • 21. 发明申请
    • A SURFACE MOUNT MACHINE CONCEPT
    • 表面安装机器概念
    • WO1995019099A1
    • 1995-07-13
    • PCT/SE1995000015
    • 1995-01-10
    • MYDATA AUTOMATION ABSTRIDSBERG, Lennart
    • MYDATA AUTOMATION AB
    • H05K13/04
    • H05K13/0465H05K13/0452H05K13/08Y10T29/49137Y10T29/53178Y10T29/53183Y10T29/53187Y10T29/53191Y10T29/53261Y10T29/53413
    • A surface mount machine has a fixed X-axis (47) comprising a straight beam rigidly mounted in the machine chassis along which one or several wagons (48, 49) move(s), each one carrying at least one component pick-up device (50, 51). Below the X-beam for the X-axis (47) there are component feeders (55) which are organized in groups (52, 53, 54) and which are accessible by the pick-up devices (50, 51) and at least two Y-axes provided by linear bearings (41 - 44), which are rigidly mounted in the machine chassis. Y-wagons (45, 46) for carrying printed circuit boards move along the Y-axes. As there are at least two PCB carrying Y-axes, it can be arranged that at least one of them presents a PCB on which the pick-up devices (50, 51) can place components. The time during which the pick-up devices (50, 51) must be idle during PCB unload and load will thereby be dramatically reduced.
    • 表面安装机器具有固定的X轴(47),其包括刚性地安装在机架中的直梁,一个或多个货车(48,49)沿着其移动,每个运送至少一个部件拾取装置 (50,51)。 在X轴(47)的X射线束的下方,存在组合成组(52,53,54)并且可由拾取装置(50,51)访问的组件馈送器(55),并且至少 由直线轴承(41 - 44)提供的两个Y轴,刚性地安装在机器机箱中。 用于承载印刷电路板的Y型货车(45,46)沿着Y轴移动。 由于存在至少两个承载Y轴的PCB,所以可布置为它们中的至少一个呈现PCB,拾取装置(50,51)可以放置组件。 因此,在PCB卸载和负载期间,拾取装置(50,51)必须空闲的时间将大大减少。