会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 91. 发明申请
    • EJECTING COMPRESSION MOLDED CAPS
    • 出口压缩成型CAPS
    • WO02083388A3
    • 2002-12-12
    • PCT/EP0203277
    • 2002-03-22
    • SACMIZUFFA ZENO
    • ZUFFA ZENO
    • B29C33/44B29C33/48B29C37/00B29C43/42B29C43/50B29L31/56
    • B29C37/0017B29C33/44B29C33/485B29C43/42B29C43/50B29C2043/3272B29C2043/3283B29C2043/5053B29L2001/00B29L2031/565Y10S425/809
    • An apparatus for manufacturing hollow articles made of plastics having internal undercuts, comprising at least one compression-molding unit (S), which is composed of an upper male mold part (1) which comprises a plug (15) and of a lower female mold part (2) which is aligned, along a vertical axis, with the male mold part (1), means for actuating the mold parts (1, 2) between a spaced position, at which a dose of plastic material sufficient to mold an article is deposited in the female mold part (2), and a mutually adjacent position, in order to produce the compression molding of an article, the male mold part (1) comprising a plug, which can slide in a sleeve (34) that constitutes an extractor (36) associated with the plug in order to remove the molded article when the mold parts are in the spaced position, the apparatus comprising a tube (30) which can slide in the sleeve (34), a stem (3) which is accommodated coaxially inside the tube (30), the tube (30) having an end portion (32) provided with angularly distributed seats in which respective oscillating elements (41) are articulated along radial planes, the elements being provided externally with recesses ( 45) whose shape is complementary to the shape of the undercuts, the stem (3) being suitable, during the closure of the mold, to actuate the oscillating elements ( 41) into an external position, in which they form, with the end portion of the tube (30), the plug for molding the articles, and, during the opening of the mold, to allow the elements to assume an internal position in which the undercuts are disengaged from the recesses in order to allow the extractor (36) to remove the articles from the plug.
    • 一种用于制造由具有内部底切的塑料制成的空心制品的装置,包括至少一个压缩成型单元(S),所述压缩成形单元由上部阳模部件(1)组成,所述上模具部件(1)包括插头(15)和下阴模 沿着垂直轴线与阳模部件(1)对准的部件(2),用于在间隔位置之间致动模具部件(1,2)的装置,在该间隔位置处,一定量的塑料材料足以模制物品 沉积在阴模部分(2)中并且相互相邻的位置,以便产生制品的压缩模制,阳模部件(1)包括可在构成的套筒(34)中滑动的插头 与所述插头相关联的抽出器(36),以便当所述模具部件处于间隔位置时移除所述模制品,所述装置包括可在所述套筒(34)中滑动的管(30),所述杆(3) 同轴地容纳在管(30)内,管(30)具有端部(32) 具有角度分布的座椅,其中相应的振动元件(41)沿着径向平面铰接,所述元件在外部设置有凹部(45),所述凹部(45)的形状与所述底切部的形状互补,所述杆(3)在 关闭模具,将振荡元件(41)致动到与管(30)的端部形成的外部位置,用于模制物品的塞子,并且在模具打开期间, 以允许元件呈现内部位置,其中底切部与凹部脱离,以允许提取器(36)从栓塞中移出物品。
    • 97. 发明申请
    • 治具
    • WO2021095207A1
    • 2021-05-20
    • PCT/JP2019/044740
    • 2019-11-14
    • 三菱重工業株式会社
    • 尾▲崎▼ 了太益子 哲行
    • B29C33/48B29C33/46B29C65/64B29C70/68
    • 一方向に沿って長い材料の内部の形状を所定の形状に画定することができ、成形後に内部から容易に取り出すことが可能な治具を提供することを目的とする。治具(1)は、被成形材料の筒状部の内周面に囲まれて一方向に形成された中空部に挿入される治具(1)であって、前記内周面に対応した形状の接触面を有し、一方向に対して交差する方向に並列して配設された複数の型部(2)と、型部(2)に対して複数の型部(2)の接触面とは反対側に設置され、内部に流動体(10)を収容でき、収容された流動体の圧力に応じて伸縮可能なブラダー(3)と、複数の型部(2)とブラダー(3)を接続する接続部と、複数の型部(3)のうち一側の型部(2)と、一側の型部(2)に隣接する他側の型部(2)を連結し、一方向に対して交差する方向における一側の型部(2)と他側の型部(2)の間隔を所定範囲内に規制する連結部(5)とを備える。