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    • 5. 发明专利
    • Cowl top cover and manufacturing method of the same
    • COWL顶盖及其制造方法
    • JP2013091436A
    • 2013-05-16
    • JP2011235075
    • 2011-10-26
    • Nippon Plast Co Ltd日本プラスト株式会社
    • ISHIKAWA KOJI
    • B62D25/08B60J10/02B60R13/04
    • B29C45/1635B60J10/20B60J10/25B60J10/70B60S1/52B62D25/081
    • PROBLEM TO BE SOLVED: To provide a method of manufacturing a cowl top cover which can easily adjust a reaction force of a first seal portion and can secure sealability at a lip part of the cowl top cover.SOLUTION: A body part cavity 65a is demarcated in a part of a cavity 65 by moving a slide core 63 forward from a guide hole 61d to come into contact with a second mold 62. A synthetic resin is injected into the body part cavity 65a to form a cover body part 31. The slide core 63 is moved back toward the guide hole 61d by a predetermined distance so that a thickness of the lip part is smaller in a lip protruding portion than that in a second seal portion. A synthetic resin softer than the synthetic resin forming the cover body part is injected into a seal part cavity 65b to form the lip part.
    • 要解决的问题:提供一种制造整流罩顶盖的方法,其能够容易地调节第一密封部分的反作用力并且可以确保在整流罩顶盖的唇部处的密封性。 解决方案:通过使滑动芯63从引导孔61d向前移动以与第二模具62接触,将体部空腔65a划分在空腔65的一部分中。将合成树脂注入到主体部分 空腔65a以形成盖主体部分31.滑动芯部63朝向导向孔61d移回预定距离,使得唇部的厚度在唇部突出部分比第二密封部分的厚度更小。 比形成盖体部分的合成树脂软的合成树脂被注入到密封部分空腔65b中以形成唇部。 版权所有(C)2013,JPO&INPIT
    • 9. 发明专利
    • Mold device
    • 模具设备
    • JP2009143015A
    • 2009-07-02
    • JP2007320027
    • 2007-12-11
    • Denso Corp株式会社デンソー
    • SAWADA HISASHITAMAOKI SHUICHINARITA YUKINORI
    • B29C45/33B29C45/16B29C45/17B29C45/26
    • B29C45/1635B29C45/1676B29C2045/1685B29K2021/00
    • PROBLEM TO BE SOLVED: To provide a two-color molding mold device in which a first cavity for molding a first thermoplastic resin and a second cavity for molding a second thermoplastic resin are completely different in shape and which has a movable partition member usable even when the shapes of their joints are not simple.
      SOLUTION: The mold device for producing a two-color molding 50 by integrally molding the first and second thermoplastic resins includes the movable partition member 3 which partitions a space 11 for molding two kinds of the resins into a first space 11a for molding the first thermoplastic resin into a second space 11b for molding the second thermoplastic resin. The movable partition member 3 includes a hole 3a which forms part of the second space 11b.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 解决的问题:提供一种双色成型模具装置,其中用于模制第一热塑性树脂的第一腔和用于模制第二热塑性树脂的第二腔完全不同,并且具有可移动分隔构件 即使它们的关节的形状不简单也可以使用。 解决方案:通过一体地模制第一和第二热塑性树脂来生产双色模制件50的模具装置包括可动分隔构件3,其将用于模制两种树脂的空间11分隔成用于模制的第一空间11a 将第一热塑性树脂切割成用于模制第二热塑性树脂的第二空间11b。 可动分隔构件3包括形成第二空间11b的一部分的孔3a。 版权所有(C)2009,JPO&INPIT