Molded article method, and apparatus for providing an undercut molding feature in a mold tool
    2.
    发明申请
    Molded article method, and apparatus for providing an undercut molding feature in a mold tool 有权
    成型制品方法和用于在模具中提供底切成型特征的装置

    公开(公告)号:US20070098935A1

    公开(公告)日:2007-05-03

    申请号:US11504168

    申请日:2006-08-15

    IPC分类号: B32B27/08 B29C45/44

    摘要: A molded article is disclosed. According to an embodiment, the molded article includes a blow-molded parison of material having an undercut formed in a surface of the parison of material. An apparatus for providing an undercut molding feature in a mold tool is also disclosed. According to an embodiment, the apparatus includes one or more undercut forming surfaces and an actuator pin that causes the one or more undercut forming surfaces to move to/from an undercut molding position or an undercut de-molding position. A method for providing an undercut molding feature in a mold tool is also disclosed. According to an embodiment, the method includes the step of moving an actuator to a position of engagement with one or more undercut forming surfaces to cause movement of the one or more undercut forming surfaces to/from an undercut molding position and an undercut de-molding position. A method for molding a molded article is also disclosed. According to an embodiment, the method includes the steps of moving an actuator to a first position of engagement with one or more undercut forming surfaces to cause movement of said one or more undercut forming surfaces to an undercut molding position proximate a surface in a mold tool cavity, providing material into the mold tool cavity, molding the material to conform to the one or more undercut forming surfaces and surface of the mold tool cavity, and moving said actuator to a second position of engagement with said one or more undercut forming surfaces to cause movement of said one or more undercut forming surfaces to a de-molding position proximate said surface in said mold tool cavity.

    摘要翻译: 公开了一种模制品。 根据一个实施例,模制品包括具有在材料型坯的表面中形成的底切的材料的吹塑型坯。 还公开了一种用于在模具中提供底切成型特征的装置。 根据实施例,该装置包括一个或多个底切形成表面和致动器销,该致动销使一个或多个底切成形表面移动到/从底切模制位置或底切的脱模位置。 还公开了一种在模具中提供底切成型特征的方法。 根据实施例,该方法包括将致动器移动到与一个或多个底切成形表面接合的位置以使得一个或多个底切成形表面移动到/从底切成型位置和底切脱模的步骤 位置。 还公开了一种模塑制品的成型方法。 根据实施例,该方法包括以下步骤:将致动器移动到与一个或多个底切成形表面接合的第一位置,以使所述一个或多个底切成形表面移动到靠近模具工具中的表面的底切模制位置 空腔,将材料提供到模具工具腔中,模制材料以符合模具工具腔的一个或多个底切成形表面和表面,并且将所述致动器移动到与所述一个或多个底切成形表面接合的第二位置,以 导致所述一个或多个底切形成表面移动到所述模具工具腔中靠近所述表面的脱模位置。

    Molded article method, and apparatus for providing an undercut molding feature in a mold tool
    4.
    发明授权
    Molded article method, and apparatus for providing an undercut molding feature in a mold tool 有权
    成型制品方法和用于在模具中提供底切成型特征的装置

    公开(公告)号:US07713603B2

    公开(公告)日:2010-05-11

    申请号:US11504168

    申请日:2006-08-15

    摘要: A molded article is disclosed. According to an embodiment, the molded article includes a blow-molded parison of material having an undercut formed in a surface of the parison of material. An apparatus for providing an undercut molding feature in a mold tool is also disclosed. According to an embodiment, the apparatus includes one or more undercut forming surfaces and an actuator pin that causes the one or more undercut forming surfaces to move to/from an undercut molding position or an undercut de-molding position. A method for providing an undercut molding feature in a mold tool is also disclosed. According to an embodiment, the method includes the step of moving an actuator to a position of engagement with one or more undercut forming surfaces to cause movement of the one or more undercut forming surfaces to/from an undercut molding position and an undercut de-molding position. A method for molding a molded article is also disclosed. According to an embodiment, the method includes the steps of moving an actuator to a first position of engagement with one or more undercut forming surfaces to cause movement of said one or more undercut forming surfaces to an undercut molding position proximate a surface in a mold tool cavity, providing material into the mold tool cavity, molding the material to conform to the one or more undercut forming surfaces and surface of the mold tool cavity, and moving said actuator to a second position of engagement with said one or more undercut forming surfaces to cause movement of said one or more undercut forming surfaces to a de-molding position proximate said surface in said mold tool cavity.

    摘要翻译: 公开了一种模制品。 根据一个实施例,模制品包括具有在材料型坯的表面中形成的底切的材料的吹塑型坯。 还公开了一种用于在模具中提供底切成型特征的装置。 根据实施例,该装置包括一个或多个底切形成表面和致动器销,该致动销使一个或多个底切成形表面移动到/从底切模制位置或底切的脱模位置。 还公开了一种在模具中提供底切成型特征的方法。 根据实施例,该方法包括将致动器移动到与一个或多个底切成形表面接合的位置以使得一个或多个底切成形表面移动到/从底切成型位置和底切脱模的步骤 位置。 还公开了一种模塑制品的成型方法。 根据实施例,该方法包括以下步骤:将致动器移动到与一个或多个底切成形表面接合的第一位置,以使所述一个或多个底切成形表面移动到靠近模具工具中的表面的底切模制位置 空腔,将材料提供到模具工具腔中,模制材料以符合模具工具腔的一个或多个底切成形表面和表面,并且将所述致动器移动到与所述一个或多个底切成形表面接合的第二位置,以 导致所述一个或多个底切形成表面移动到所述模具工具腔中靠近所述表面的脱模位置。