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1. 发明授权

US5302103A Injection molding machine including quick-change mold assembly 失效
标题翻译：注塑机包括快换模组装
公开(公告)号：US5302103A
公开(公告)日：1994-04-12
申请号：US774772
申请日：1991-10-10
申请人： Robert L. Brown , Todd A. England , Edward F. Huff
发明人： Robert L. Brown , Todd A. England , Edward F. Huff
IPC分类号： B22D17/24 , B29C33/30 , B29C45/03 , B29C45/17 , B29C45/26 , B29C45/80
CPC分类号： B29C45/03 , B29C45/1742 , B29C45/1756 , B29C2033/023
摘要： An injection molding machine having a machine frame, an injection assembly coupled with the frame, a press assembly also coupled with the frame, a mold-mounting assembly coupled with the press assembly, and a mold pallet assembly secured to the press assembly by the mold mounting-assembly. The mold pallet assembly includes first and second mold pallet units which define a mold cavity when they are placed in a closed condition. The mold pallet assembly further includes alignment members which ensure correct alignment between the first and second mold pallet units when in a closed condition. The first mold pallet unit includes an injection assembly for engagement with the injection assembly. The mold-mounting assembly includes first and second mold-mounting devices, securing the first and second mold pallet units, respectively, to the press assembly. The mold-mounting assembly further includes a sensor which indicates the correct alignment of the mold pallet assembly relative to the press assembly. The press assembly moves the first and second mold pallet units between a closed condition and an open condition in which they are separated from each other. Movement of the first mold pallet unit by the press assembly engages the unit with the injection assembly.
摘要翻译：一种注射成型机，其具有机架，与框架连接的注射组件，还与框架连接的压力机组件，与压力机组件连接的模具安装组件以及通过模具固定到压力机组件的模具托盘组件安装组件。模具托盘组件包括第一和第二模具托盘单元，当它们处于关闭状态时限定模腔。模具托盘组件还包括对准构件，其在处于关闭状态时确保第一和第二模具托盘单元之间的正确对准。第一模具托盘单元包括用于与注射组件接合的注射组件。模具安装组件包括第一和第二模具安装装置，分别将第一和第二模具托盘单元固定到压力机组件。模具安装组件还包括传感器，其指示模具托盘组件相对于压力机组件的正确对准。按压组件将第一和第二模具托盘单元在关闭状态和彼此分离的打开状态之间移动。通过压力机组件移动第一模具托盘单元使注射组件接合该单元。

2. 发明授权

US5209889A Method for operation of shuttle assembly for use in an injection molding machine 失效
标题翻译：用于注射成型机的手柄组装操作方法
公开(公告)号：US5209889A
公开(公告)日：1993-05-11
申请号：US774448
申请日：1991-10-10
申请人： Robert L. Brown , Edward F. Huff
发明人： Robert L. Brown , Edward F. Huff
IPC分类号： B22D17/22 , B29C45/04
CPC分类号： B29C45/0416
摘要： A shuttle assembly for an injection molding machine includes a shuttle-support unit adapted to be attached to the machine frame and a shuttle-mold interfacing unit, slidably coupled to the support unit. Mold-coupling members removably coupling a first movable mold platen unit and a second mold platen unit to the shuttle-mold interfacing unit. During operation of the shuttle assembly, a shuttle-drive unit selectively reciprocally indexes the shuttle-mold interfacing unit in a preferably horizontal shuttle-travel path between (i) a first shuttle position whereat the first movable mold platen unit, when coupled thereto, is situated at a first unloading/loading position, and the second movable platen unit, when coupled thereto, is situated at a clamping position; and (ii) a second shuttle position where the first movable mold platen unit, when coupled thereto, is situated at a clamping position, and the second movable platen unit, when coupled thereto, is situated at a second unloading position. In the preferred embodiment, the first unloading position and the second unloading position are located on opposite sides of the clamping position.

3. 发明授权

US5318435A Shuttle assembly for use in an injection molding machine 失效
标题翻译：用于注塑机的穿梭组件
公开(公告)号：US5318435A
公开(公告)日：1994-06-07
申请号：US49041
申请日：1993-04-16
申请人： Robert L. Brown , Edward F. Huff
发明人： Robert L. Brown , Edward F. Huff
IPC分类号： B22D17/22 , B29C45/04 , B29C45/10
CPC分类号： B29C45/0416
摘要： A shuttle assembly for an injection molding machine is provided. The shuttle assembly includes a shuttle-support unit adapted to be attached to the machine frame and a shuttle-mold interfacing unit, slidably coupled to the support unit. Mold-coupling members are provided for removably coupling a first movable mold platen unit and a second mold platen unit to the shuttle-mold interfacing unit. During operation of the shuttle assembly, a shuttle-drive unit selectively reciprocally indexes the shuttle-mold interfacing unit in a preferably horizontal shuttle-travel path between (i) a first shuttle position whereat the first movable mold platen unit, when coupled thereto, is situated at a first unloading/loading position, and the second movable platen unit, when coupled thereto, is situated at a clamping position; and (ii) a second shuttle position where the first movable mold platen unit, when coupled thereto, is situated at a clamping position, and the second movable platen unit, when coupled thereto, is situated at a second unloading position. In the preferred embodiment, the first unloading position and the second unloading position are located on opposite sides of the clamping position.
摘要翻译：提供了一种用于注塑机的梭组件。穿梭组件包括适于附接到机架的梭式支撑单元和可滑动地联接到支撑单元的梭模接合单元。模具联接构件设置用于可移动地将第一可移动模具压板单元和第二模具压板单元联接到梭模接口单元。在梭子组件的操作期间，梭驱动单元选择性地往复地对往复模具接口单元进行折叠，其中优选地是在（i）第一往复运动位置之间的优选水平穿梭行进路径中，在第一往复运动位置，第一可移动模具压板单元当与其连接时为位于第一卸载/装载位置，并且第二可动压板单元在与其连接时位于夹紧位置; 和（ii）第二往复运动位置，其中当第一可移动模具压板单元联接到其上时，第一可移动模具压板单元位于夹紧位置，并且当第二活动压板单元联接到其上时，位于第二卸载位置。在优选实施例中，第一卸载位置和第二卸载位置位于夹紧位置的相对侧上。

4. 发明授权

US6106275A Molding press apparatus 失效
标题翻译：成型压力机
公开(公告)号：US6106275A
公开(公告)日：2000-08-22
申请号：US299678
申请日：1994-09-01
申请人： Edward F. Huff , Robert L. Brown , David E. Baxter, deceased , Gregory L. Baxter , Walter Hunnicut
发明人： Edward F. Huff , Robert L. Brown , David E. Baxter, deceased , Gregory L. Baxter , Walter Hunnicut
IPC分类号： B29C45/04 , B29C45/07 , B29C45/10 , B29C45/14 , B29C45/18 , B29C45/20 , B29C45/23 , B29C45/54 , B29B45/28
CPC分类号： B29C45/54 , B29C45/076 , B29C45/20 , B29C45/23
摘要： An injection press apparatus for molding/joining separate parts. The apparatus having a work table with first and second work stations for injecting material into a mold. A movable extruder/injection assembly is provided which has an extruder portion for extruding material, and an injection portion for injecting material. The extruder portion and injection portion are in fluid communication such that material is provided from the extruder portion to the injection portion prior to injection of material from the injection portion to the mold. The injection portion of extruder/injection assembly has a nozzle assembly for receiving and injecting material from the injection portion to a self-actuating mold clamp assembly at the first or second work stations. The first and second work stations support the mold clamp assembly which receives the molding material. The extruder/injection assembly is movable between the first and second work stations by a shuttle assembly.
摘要翻译：一种用于模制/连接分开的部件的注射压力装置。该设备具有工作台，其具有用于将材料注入模具中的第一和第二工作站。提供了一种可移动的挤出机/注射组件，其具有用于挤出材料的挤出机部分和用于注射材料的注射部分。挤出机部分和注射部分流体连通，使得在将材料从注射部分注入模具之前，从挤出机部分向注射部分提供材料。挤出机/注射组件的注射部分具有用于在第一或第二工作站处将材料从注射部分接收和注入到自致动模具夹具组件的喷嘴组件。第一和第二工位支撑接收模制材料的模夹组件。挤出机/注射组件可通过梭组件在第一和第二工作站之间移动。

5. 外观设计

USD248518S Child's swing 失效
公开(公告)号：USD248518S
公开(公告)日：1978-07-18
申请号：US761400
申请日：1977-01-21
申请人： Edward F. Huff
设计人： Edward F. Huff

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