SEALING EJECTOR PIN
    3.
    发明授权
    SEALING EJECTOR PIN 失效
    您温馨的排料漏斗

    公开(公告)号:EP0923444B1

    公开(公告)日:2004-02-18

    申请号:EP97954501.9

    申请日:1997-11-04

    申请人: FICO B.V.

    IPC分类号: B29C45/00 B29C45/40

    摘要: The invention relates to an ejector pin (8) receivable in a mould part of a mould for encapsulating electronic components mounted on a carrier, wherein the substantially cylindrical ejector pin (8) is provided with a side wall in which at least one recess (11) is arranged close to the end which makes contact with the product for ejecting. The invention also relates to a mould part (16) in which an opening is arranged for guiding an ejector pin, wherein at least one recess (19) is arranged in the wall of the opening. The invention also comprises a mould for encapsulating electronic components in addition to a method for sealing an interspace between an ejector pin and an opening in a mould part.

    Resin sealing/molding apparatus for electronic parts
    6.
    发明公开
    Resin sealing/molding apparatus for electronic parts 失效
    树脂密封/电子零件成型装置

    公开(公告)号:EP0771636A3

    公开(公告)日:1999-08-18

    申请号:EP96307795.3

    申请日:1996-10-29

    申请人: TOWA CORPORATION

    IPC分类号: B29C45/02 B29C45/34

    摘要: A fixture (142) for fixing an annular upper air isolation member (120) which is provided around an outer side of an upper mold section (100) to an upper mounting plate (114) is released, thereby rotating the air isolation member (120) by a rotational member (140) and fixing the same by a rotational position regulating member (141). An upper chase unit (110) is exchanged through an upper opening (122) which is defined by the upper mounting plate (114) and the rotated air isolation member (120). A lower chase unit (210) is also exchanged in a similar manner. Due to this structure, a sealing mechanism for a resin sealing/molding apparatus for electronic parts which can readily and quickly exchange a mold in response to small lot production of various types of products is provided.

    Apparatus and method of extending contour gaskets
    8.
    发明公开
    Apparatus and method of extending contour gaskets 失效
    Verfahren und Vorrichtung zum Verstellen von Konturdichtungen。

    公开(公告)号:EP0480218A2

    公开(公告)日:1992-04-15

    申请号:EP91116010.9

    申请日:1991-09-20

    IPC分类号: B29C33/00 B29C41/38 B29C41/18

    摘要: An apparatus (10) for molding a thin-wall plastic shell includes a powder box (12) and a mold box (14). The powder box (12) is positioned to an operative position wherein an opening (18) in the powder box (12) is brought in proximity to the mold surface (20) of the mold. A bellows member (34) having a gasket (42) about the end thereof is extended from the opening (18) to perfect a sealed passageway between the opening (18) and the periphery (22) of the mold surface (20).

    摘要翻译: 用于模制薄壁塑料外壳的装置(10)包括粉盒(12)和模盒(14)。 粉盒(12)被定位到操作位置,其中粉盒(12)中的开口(18)被带到模具的模具表面(20)附近。 具有围绕其端部的垫圈(42)的波纹管构件(34)从开口(18)延伸以完善在模具表面(20)的开口(18)和周边(22)之间的密封通道。

    Apparatus for molding composite metal-elastomeric wheels
    9.
    发明公开
    Apparatus for molding composite metal-elastomeric wheels 失效
    用于模制复合金属 - 弹性轮的装置

    公开(公告)号:EP0430791A3

    公开(公告)日:1992-03-04

    申请号:EP90403353.7

    申请日:1990-11-27

    IPC分类号: B29D30/02 B25D15/00

    摘要: Three-part vertical stack-up mold apparatus for molding a composite styled wheel (20) wherein the middle mold part is metal disc and rim (22) subassembly operable as metal street wheel when a pneumatic tire is mounted on said rim. The lower mold part defines a mold cavity (260) axially adjacent the outboard face of the disc and rim mold part and has a mold cavity surface to define an ornamental configuration for the outboard face of a plastic body of the composite wheel. An upper mold part seats (52) in the mold-closed condition against the inboard face of the disc urging the same into sealing engagment with the lower mold part. The lower mold part includes outboard body vent pocket forming cores adapted for individual registry with disc air vent openings so as to protrude therethrough into the mold cavity in the closed condition of the mold. The upper mold part includes an expansible lid seal (90) juxtaposed in mold cavity sealing relation to the disc inboard face and the cores in the mold-closed condition. The lid seal is radially outwardly expansible in response to clamping pressure of the upper mold part against the middle mold part as resisted by lower mold part during mold closure to thereby radially outwardly enlarge the sealing engagement of the lid seal against the disc inboard surface in the mold-closed condition, and vice versa during mold opening.

    摘要翻译: 用于模制复合风格轮(20)的三部分垂直堆叠模具装置,其中当充气轮胎安装在所述轮辋上时,所述中间模具部分是金属盘和轮辋(22)子组件,其可操作为金属街道轮。 下模具部分限定了与盘和轮缘模具部分的外侧面轴向相邻的模腔(260),并且具有模腔表面以限定复合轮的塑料体的外侧面的装饰结构。 上模具部件在模具关闭状态下抵靠盘的内侧面座位(52),促使其与下模具部件密封接合。 下模具部件包括外侧排气孔形成芯,其适于单独注入盘式排气口,以便在模具的关闭状态下突出到模腔中。 上模具部件包括与模具封闭状态下的盘内侧密封关系中的可膨胀盖密封件(90)。 响应于上模具部件相对于中间模具部件的夹持压力,盖密封件在模具闭合期间被下模具部件抵抗,从而径向向外扩大盖子密封件与盘内表面的密封接合 模具关闭状态,反之亦然。

    Hydraulische Presse
    10.
    发明公开
    Hydraulische Presse 失效
    液压机

    公开(公告)号:EP0326868A3

    公开(公告)日:1991-03-13

    申请号:EP89100929.2

    申请日:1989-01-20

    IPC分类号: B30B1/32 B30B15/00

    摘要: Bei einer hydraulischen Presse, die insbesondere zum Formteilpressen von faserverstärkten Kunststoffen vorgesehen ist und bei der die Preßkraft durch mindestens einen hydraulischen Preßzylinder (5) über eine zugeordnete Verbindungsstelle symmetrisch von oben in den seitlich geführten und durch Gegenhalteeinrichtungen abbremsbaren Pressenstößel (9) eingeleitet wird, wird eine querkraft- und momentenarme Relativbewegung zwischen dem Kolben (Plunger 7) des Preßzylinders (5) und dem Pressenstößel (9) dadurch erzielt, daß die Verbindungsstelle durch ein hydrostatisches Lagerelement (8) gebildet ist, in das jeweils ein Teil des zugeordneten Preßzylinders (5) winkelbeweglich eintaucht.

    摘要翻译: 在液压机,其特别是用于纤维增强塑料压缩成型,并且其中所提供的挤压力通过至少一个液压压力缸(5)通过对称地分配结引入从上方插入到横向引导和由计数器保持可制动装置压力机压头(9), (9)获得在所述活塞之间(柱塞7)的按压缸(5)和压力机滑块的横向力和力矩臂的相对运动,所述接头由一个液压静力轴承元件(8)形成,(其中相关联的按压缸5的每一部分 )浸入角度可移动。