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    • 7. 发明申请
    • PRESS FOR ENCAPSULATING ELECTRONIC COMPONENTS AND METHODS FOR USE OF THE PRESS
    • 用于封装电子元件的压力和使用压力的方法
    • WO1997035701A1
    • 1997-10-02
    • PCT/NL1997000142
    • 1997-03-19
    • FICO B.V.HARMSEN, Wilhelmus, Hendrikus, JohannesVAN HAREN, Lambertus, Franciscus, WilhelmusVENROOIJ, Johannes, Lambertus, Gerardus, Maria
    • FICO B.V.
    • B29C33/22
    • H01L21/67126B29C33/22B29C45/021B29C45/661
    • The invention relates to a device for encapsulating electronic components, mounted on so-called lead frames, in a mould assembled from two mould halves (2, 3) movable relative to each other and closable onto each other. The means for causing the mould halves to move and to close are formed by a rotatable eccentric which can be coupled to one of the mould halves with interposing of at least one connecting rod (11). The invention also relates to a method for driving such a device. Another aspect of the invention relates to an encapsulating device wherein a one mould half (3) is connectable to the means for causing the mould halves to move and close and the second mould half (2) is connectable to a counter-plate (21) which forms part of the device, which counter-plate is displaceable between two end positions. Yet another aspect of the invention relates to an encapsulating device with a counter-plate (21), which counter-plate comprises: a plurality of stacked, substantially plate-like parts (27, 28), between which parts at least one shaft (29, 30) is placed. Finally, a last aspect of the invention is formed by means for exerting pressure on encapsulating material comprising at least two screw spindles (32, 33, 34, 35).
    • 本发明涉及一种用于将安装在所谓的引线框架上的电子元件封装在由相对于彼此可相对移动并相互封闭的两个半模(2,3)组装的模具中的封装装置。 用于使半模移动和关闭的装置由可旋转的偏心轮形成,其可以通过插入至少一个连杆(11)而联接到一个半模。 本发明还涉及一种用于驱动这种装置的方法。 本发明的另一方面涉及一种封装装置,其中一个半模(3)可连接到用于使半模移动和关闭的装置,并且第二半模(2)可连接到对置板(21) 其形成装置的一部分,该对置板可在两个端部位置之间移位。 本发明的另一方面涉及一种具有反平板(21)的封装装置,该对置板包括:多个堆叠的基本上板状的部件(27,28),其间至少有一个轴( 29,30)。 最后,本发明的最后一个方面是通过对包含至少两个螺杆心轴(32,33,34,35)的包封材料施加压力的方式形成的。