Injection unit
    11.
    发明授权
    Injection unit 失效
    注射单位

    公开(公告)号:US06520762B2

    公开(公告)日:2003-02-18

    申请号:US09791374

    申请日:2001-02-23

    IPC分类号: B29C4510

    摘要: A barrel assembly and carriage assembly preferably having first complimentary couplers and second complimentary couplers. The first couplers interlock to secure the barrel assembly between the ends of the barrel assembly to a carriage assembly. The second couplers retain an end of the barrel assembly in the carriage assembly preventing rotation of the barrel assembly during operation.

    摘要翻译: 桶组件和托架组件优选地具有第一互补耦合器和第二互补耦合器。 第一耦合器互锁以将筒组件的两端之间的筒组件固定到支架组件。 第二联接器将支架组件的端部保持在支架组件中,防止在操作期间筒组件的旋转。

    BARREL ASSEMBLY
    12.
    发明申请
    BARREL ASSEMBLY 失效
    巴格尔装配

    公开(公告)号:US20020160071A1

    公开(公告)日:2002-10-31

    申请号:US09791373

    申请日:2001-02-23

    IPC分类号: B29C045/17

    摘要: The invention relates broadly to injection molding machines and more particularly to a novel barrel assembly for use in an injection unit of an injection molding machine. Barrels are conventionally mounted at an end in a carriage of an injection unit. Axial carriage force is directed along the entire length of the barrel which requires a thick barrel wall to withstand the axial carriage force. A barrel assembly is disclosed having a first barrel coupler and a second barrel coupler. The first barrel coupler secures the barrel intermediate the ends of the barrel to a carriage. The second barrel coupler retains an end of the barrel in the carriage preventing rotation of the barrel during operation. The barrel section between the first barrel coupler and an end of the barrel is isolated from axial carriage force in operation.

    摘要翻译: 本发明广泛地涉及注射成型机,更具体地涉及一种用于注射成型机的注射单元的新型筒组件。 桶通常安装在注射单元的托架的末端。 轴向滑动力沿筒的整个长度被引导,其需要一个较厚的筒壁以承受轴向的滑动力。 公开了一种具有第一桶式联接器和第二桶式联接器的桶组件。 第一桶式联接器将桶的中间部分固定到筒的端部。 第二桶式联接器将筒的端部保持在支架中,防止在操作期间桶的旋转。 第一桶联接器和桶的端部之间的桶部分在操作中与轴向承载力隔离。

    Grooving apparatus for injection molding machine barrel
    14.
    发明授权
    Grooving apparatus for injection molding machine barrel 失效
    注塑机桶用开槽机

    公开(公告)号:US5599224A

    公开(公告)日:1997-02-04

    申请号:US428721

    申请日:1995-04-25

    申请人: Randy L. Conner

    发明人: Randy L. Conner

    摘要: This invention relates to an apparatus and method to modify molding machines for producing colored plastic parts using coloring liquid. The apparatus is inserted into and moved longitudinally along an injection molding machine barrel for forming a groove of varying shape and depth in the lower portion of the barrel.

    摘要翻译: 本发明涉及一种改进成型机的设备和方法,该设备和方法用于使用着色液体生产彩色塑料部件。 该装置沿着注射成型机筒插入并纵向移动,用于在筒的下部形成不同形状和深度的凹槽。

    Process for producing halogenated polycarbonate molded article
    15.
    发明授权
    Process for producing halogenated polycarbonate molded article 失效
    生产氢化聚碳酸酯模制品的方法

    公开(公告)号:US5244605A

    公开(公告)日:1993-09-14

    申请号:US714419

    申请日:1991-06-12

    CPC分类号: B29C45/62 B29C45/60

    摘要: In a process for producing a halogenated polycarbonate molded article from a powder or pellets of a halogenated polycarbonate resin or composition thereof by means of injection molding using an injection molding machine, the improvement wherein the injection molding machine comprises a cylinder whose inner circumferential wall being made of a corrosion-resistant and abrasion-resistant alloy comprising alloy component (1), (2), or (3) given below, and a screw part made of a steel having a metal coating formed by hard chromium plating or hard nickel plating or made of SUS420, SUS440, Hastelloy C, or a steel comprising alloy component (4) given below:______________________________________ Alloy component (1): C: 0.5-2 wt % Si: 1-5 wt % B: 0.5-5 wt % Ni: 10-25 wt % Cr: 20-35 wt % W: 10-25 wt % Cu: 0.5 -5 wt % Remainder: Co and unavoidable impurities, Alloy component (2): Si: 0.2-4 wt % Mn: 0.05-2 wt % Cr: 5-15 wt % B: 2-4 wt % Fe: 0-2 wt % Ni: 0-2 wt % Remainder: Co and unavoidable impurities, Alloy component (3): Si: 2-10 wt % Mn: 0.2-2 wt % Cr: 5-10 wt % Co: 5-40 wt % B: 2-4 wt % Fe: 0-20 wt % Remainder: Ni and unavoidable impurities, Alloy component (4): C: 0.5-2 wt % Cr: 10-25 wt % Mo: 1.5-2.5 wt % V: 0.5-2 wt % Remainder: Fe and unaviodable impurities. ______________________________________

    摘要翻译: 在通过使用注射成型机的注射成型从卤代聚碳酸酯树脂的粉末或颗粒或其组合物制造卤代聚碳酸酯模塑制品的方法中,注射成型机包括其内周壁制成的圆筒 包含以下给出的合金成分(1),(2)或(3)的耐腐蚀和耐磨合金,以及由具有通过硬铬镀层或硬质镍镀层形成的金属涂层的钢制成的螺纹部,或 由SUS420,SUS440,哈氏合金C或以下给出的合金成分(4)的钢:合金成分(1):-C:0.5〜2重量%-Si:1-5重量%-B:0.5-5 重量%-Ni:10-25重量%-Cr:20-35重量%-W:10-25重量%-Cu:0.5-5重量%-Remainder:Co和不可避免的杂质, - 合金成分(2): - Si:0.2-4重量%-Mn:0.05-2重量%-Cr:5-15重量%-B:2-4重量%-Fe:0-2重量%-Ni:0-2重量%-Remainder: 钴和不可避免的杂质,合金成分 (3):-Si:2-10重量%-Mn:0.2-2重量%-Cr:5-10重量%-Co:5-40重量%-B:2-4重量%-Fe:0-20 重量%-Remainder:Ni和不可避免的杂质, - 合金成分(4):-C:0.5-2重量%-Cr:10-25重量%-Mo:1.5-2.5重量%-V:0.5-2重量% 余量:铁和不可避免的杂质。 -

    Process for producing low-dust-level polycarbonate molded article
    16.
    发明授权
    Process for producing low-dust-level polycarbonate molded article 失效
    生产低级聚碳酸酯模制品的方法

    公开(公告)号:US5073313A

    公开(公告)日:1991-12-17

    申请号:US557236

    申请日:1990-07-25

    摘要: A process for producing a polycarbonate molded article having a low dust level from a polycarbonate resin in the form of a powder or pellets by injection molding using an injection molding machine. The injection molding machine includes a cylinder whose inner circumferential wall is made of a corrosion- and abrasion-resistant alloy from alloy components (1), (2), or (3) given below and a screw part made of a steel having a metal coating formed of hard chromium plating or hard nickel plating or formed of titanium carbide or tungsten carbide, or is made of SUS420, SUS440, Hastelloy C, or a steel of alloy component (4) given below:Alloy components (1):C: 0.5-1.5 wt%Si: 1.0-2.0 wt%B: 0.5-2.5 wt%Ni: 10.0-20.0 wt%Cr: 20.0-30.0 wt%W: 10.0-20.0 wt%Cu: 0.5-2.0 wt%Remainder: Co and unavoidable impurities,Alloy components (2):Ni: 0.0-2.0 wt%Cr: 5.0-15.0 wt%Fe: 0.0-1.0 wt%Mn: 0.1-2.0 wt%Si: 0.2-4.0 wt%B: 2.0-4.0 wt%Remainder: Co and unavoidable impurities,Alloy components (3):Cr: 5.0-10.0 wt%Co: 5.0-40.0 wt%Fe: 0.0-10.1 wt%Mn: 0.2-2.0 wt%Si: 2.0-10.0 wt%B: 2.0-4.0 wt%Reaminder: Ni and unavoidable impurities,Alloy components (4):C: 0.5-1.5 wt%Cr: 10.0-20.0 wt%Mo: 1.5-2.5 wt%V: 0.5-1.5 wt%Remainder: Fe and unavoidable impurities.

    Barrel support apparatus and injection apparatus

    公开(公告)号:US12128597B2

    公开(公告)日:2024-10-29

    申请号:US17427427

    申请日:2020-01-27

    IPC分类号: B29C45/62

    CPC分类号: B29C45/62

    摘要: There is provided a barrel support apparatus of an injection apparatus which can effectively reduce bending of the barrel due to its own weight. According to one embodiment of the present invention, a barrel support apparatus includes: a barrel support member for supporting a barrel from below; and a leg portion which supports the barrel support member, and can move following the forward and backward movement of the barrel.

    Injection apparatus
    20.
    发明授权

    公开(公告)号:US12011860B2

    公开(公告)日:2024-06-18

    申请号:US17198172

    申请日:2021-03-10

    摘要: A screw can be driven along an axial direction of a heating barrel and rotatable. An injection piston drives the screw along the axial direction. An injection hydraulic cylinder is partitioned into a first chamber in which pressured hydraulic oil for driving the injection piston is supplied and a second chamber from which hydraulic oil is discharged, and drives the injection piston in the axial direction by hydraulic pressure. A first oil discharge port is blocked by the injection piston when the injection piston advances to a holding pressure switching position. A second oil discharge port can discharge the hydraulic oil from the front chamber regardless of the position of the injection piston. The first oil discharge port is disposed at a position opposed to the first oil discharge port across a center axis of the injection hydraulic cylinder, and is connected to the first oil discharge port.