Device and method for separating printed circuit boards
    7.
    发明授权
    Device and method for separating printed circuit boards 失效
    用于分离印刷电路板的装置和方法

    公开(公告)号:US4846032A

    公开(公告)日:1989-07-11

    申请号:US200154

    申请日:1988-05-31

    摘要: A device separates attached multiple printed circuit boards without damaging solder connections and delicate surface mounted components attached to the boards. The device comprises a pair of disc cutters positioned in opposed alignment and minimally spaced apart for providing a bifurcated cutting edge through which commonly attached sections of the printed circuit boards are conveyed while supported by a transporter. The contact pressure on the boards is limited to the commonly attached sections as they are engaged and conveyed by the cutting edge. Minimal stress and vibrations are imparted to the boards and therefore the components connected thereon with this device. The boards are thus separated while avoiding damage to the solder connections or the surface mounted components.

    摘要翻译: 一个设备分离了附加的多个印刷电路板,而不会损坏连接到电路板的焊接连接和精细的表面安装组件。 该装置包括一对圆盘切割器,其以相对的对准方式定位并且最小间隔开以提供分叉的切割边缘,通过该切割边缘,印刷电路板的共同连接的部分在由运送器支撑的同时传送。 板上的接触压力由于被切削刃接合和传送而被限制在通常安装的部分上。 最小的应力和振动被赋予板,因此赋予与该装置连接在其上的部件。 因此,这些板分离,同时避免损坏焊接连接或表面安装部件。