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    • 2. 发明授权
    • External plate locks for mold plates
    • 模具板的外部板锁
    • US07963758B2
    • 2011-06-21
    • US12456475
    • 2009-06-17
    • Glenn StarkeyKenneth Rumore
    • Glenn StarkeyKenneth Rumore
    • B29C33/22
    • B29C45/2602B29C33/38B29C33/56B29C2045/2604
    • A locking device for a mold including more than one movable plate. A spring-biased wedge block includes a first side wall and an opposing second side wall that is beveled with respect to the first side wall. A latch bar includes an inclined latch end for engaging with the second side wall of the wedge block. A cam bar includes a cam end for engaging with the first side wall of the wedge block. At least one of the wedge block, the latch bar or the cam bar is formed of a 4340 steel alloy, and at least one of the latch end, the cam end, or the wedge block second side wall is nitrided or nitride coated.
    • 一种用于包括多于一个活动板的模具的锁定装置。 弹簧偏置的楔块包括相对于第一侧壁倾斜的第一侧壁和相对的第二侧壁。 闩锁杆包括用于与楔块的第二侧壁接合的倾斜闩锁端。 凸轮杆包括用于与楔块的第一侧壁接合的凸轮端。 楔形块,闩锁杆或凸轮杆中的至少一个由4340钢合金形成,并且闩锁端,凸轮端或楔块第二侧壁中的至少一个被氮化或氮化物涂覆。
    • 6. 发明授权
    • Injection mold friction puller
    • 注塑模具摩擦拉拔器
    • US08038425B2
    • 2011-10-18
    • US12107060
    • 2008-04-21
    • Glenn StarkeyAnthony J. Cerniglia
    • Glenn StarkeyAnthony J. Cerniglia
    • B29C45/17
    • B29C45/2602B29C2045/2604Y10S425/812
    • A friction puller for an injection mold is disclosed. The friction puller has a bolt with a head portion and a threaded portion. The friction puller has first and second first substantially hemispherical wedges having a first and second passages running through them for the bolt and allow lateral float about the bolt. The friction puller also has a deformable jacket having a third passage running through is for the bolt and first and second substantially hemispherical cups for receiving the first and second substantially hemispherical wedges. The first hemispherical wedge can have a vent relief notch disposed in a top surface of the first hemispherical wedge. The deformable jacket can have a jacket vent notch disposed in a top surface of the deformable jacket. The bolt head and the jacket can have alignment indicator marks thereon. The bolt threads can have a variable pitch diameter.
    • 公开了一种用于注射模具的摩擦牵引器。 摩擦拉拔器具有带头部和螺纹部分的螺栓。 摩擦拉拔器具有第一和第二第一基本上半球形的楔形物,其具有穿过它们的第一和第二通道用于螺栓并允许横向浮动在螺栓周围。 摩擦拉拔器还具有可变形的护套,其具有穿过用于螺栓的第三通道,以及用于接收第一和第二基本上半球形楔块的第一和第二基本上半球形的杯。 第一半球楔可以具有设置在第一半球形楔的顶表面中的排气口释放凹口。 可变形护套可以具有设置在可变形护套的顶表面中的护套通气口。 螺栓头和夹套可以在其上具有对准指示标记。 螺栓螺纹可以具有可变的节径。
    • 8. 发明申请
    • Expandable cavity for injection molding tool
    • 注塑成型工具可扩展型腔
    • US20100221380A1
    • 2010-09-02
    • US12380436
    • 2009-02-27
    • James W. CullisonDavid HeleniusGlenn Starkey
    • James W. CullisonDavid HeleniusGlenn Starkey
    • B29C45/56
    • B29C45/4421Y10S425/058
    • An injection molding tool having a first section moveable with respect to a second section. In a first position, the first section contacts the second section along a parting line and forms a cavity. An expandable cavity part is moveably mounted with respect to the second section. In a closed condition, the expandable cavity part is in a retracted or molding position. The expandable cavity part can be moved away from the molding position or the closed condition to a release position or an expanded condition with allows access to molded part or other article. A core pin is either moveably mounted with respect to the expandable cavity part or is in a fixed position with respect to the expandable cavity part.
    • 一种具有可相对于第二部分移动的第一部分的注射模制工具。 在第一位置,第一部分沿着分型线接触第二部分并形成空腔。 可膨胀的空腔部分相对于第二部分可移动地安装。 在封闭状态下,可膨胀空腔部分处于缩回或模制位置。 可膨胀空腔部分可以从模制位置或闭合状态移动到释放位置或膨胀状态,允许访问模制部件或其它制品。 芯销可相对于可膨胀腔体部件可移动地安装,或者相对于可扩张腔部件处于固定位置。
    • 9. 发明授权
    • Dry, lubricated ejector pins
    • 干燥,润滑的顶针
    • US06752616B2
    • 2004-06-22
    • US09885336
    • 2001-06-19
    • Glenn Starkey
    • Glenn Starkey
    • B29C4540
    • B29C45/401Y10S425/055Y10T29/49982
    • An ejector is coated with a thin, hard, low friction, lubricous coating for use in a mold to eject molded articles from the mold without the use of liquid lubricants. The preferred ejector has a thin, low friction, coefficient coating with a thickness on the order of 0.00004 inch to 0.0001 inch. This coating provides long lasting, dry lubrication for low friction reciprocation of the ejector within a bore in the mold. The thin lubricous coating allows the ejector to be inventoried and sold in nominal sizes and cut down to the desired size by the mold builder to suit a specific application, and the cut ends are then deburred by the mold builder and finish ground to size, with the lubricous coating remaining intact at the cut end of the ejector. The coating is so thin that the nominal size of the ejector is essentially unchanged. The very thin coating does not chip or flake at the cut end, as would result in cavities into which the plastic could flow and form flashing on the plastic part being molded.
    • 喷射器涂覆有薄的,硬的,低摩擦的润滑的涂层,用于模具中以将模制品从模具中喷射而不使用液体润滑剂。 优选的喷射器具有厚度小于0.00004英寸至0.0001英寸的薄的低摩擦系数涂层。 该涂层提供持久,干燥的润滑,用于喷射器在模具孔内的低摩擦往复运动。 薄的润滑涂层允许喷射器以标称尺寸进行盘存和出售,并通过模具制造器切割至所需的尺寸以适合特定应用,然后将切割端由模具制造商去毛刺并将其磨成尺寸, 在喷射器的切割端处,润滑涂层保持完整。 涂层太薄,喷射器的公称尺寸基本不变。 非常薄的涂层在切割端不会碎裂或剥落,这将导致塑料可能流动的空腔,并在正在模制的塑料部件上形成闪烁。
    • 10. 发明授权
    • Method of making dry, lubricated ejector pins
    • 干式润滑顶针的方法
    • US5644833A
    • 1997-07-08
    • US461938
    • 1995-06-05
    • Glenn Starkey
    • Glenn Starkey
    • B29C33/38B29C33/44B29C33/56B29C45/40B23P9/00
    • B29C45/401B29C33/442B29C33/56B29C33/3842Y10T29/49982
    • An ejector is coated with a thin, hard, low friction, lubricous coating for use in a mold to eject molded articles from the mold without the use of liquid lubricants. The preferred ejector has a thin, low friction, coefficient coating with a thickness on the order of 0.00004 inch to 0.0001 inch. This coating provides long lasting, dry lubrication for low friction reciprocation of the ejector within a bore in the mold. The thin lubricous coating allows the ejector to be inventoried and sold in nominal sizes and cut down to the desired size by the mold builder to suit a specific application, and the cut ends are then deburred by the mold builder and finish ground to size, with the lubricous coating remaining intact at the cut end of the ejector. The coating is so thin that the nominal size of the ejector is essentially unchanged. The very thin coating does not chip or flake at the cut end, as would result in cavities into which the plastic could flow and form flashing on the plastic part being molded.
    • 喷射器涂覆有薄的,硬的,低摩擦的润滑的涂层,用于模具中以将模制品从模具中喷射而不使用液体润滑剂。 优选的喷射器具有厚度小于0.00004英寸至0.0001英寸的薄的低摩擦系数涂层。 该涂层提供持久,干燥的润滑,用于喷射器在模具孔内的低摩擦往复运动。 薄的润滑涂层允许喷射器以标称尺寸进行盘存和出售,并通过模具制造器切割至所需的尺寸以适合特定应用,然后将切割端由模具制造商去毛刺并将其磨成尺寸, 在喷射器的切割端处,润滑涂层保持完整。 涂层太薄,喷射器的公称尺寸基本不变。 非常薄的涂层在切割端不会碎裂或剥落,这将导致塑料可能流动的空腔,并在正在模制的塑料部件上形成闪烁。