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26 条记录 (耗时 0.046 秒)

    Heated and insulated tool container for hot gas blow-forming
    1.
    发明申请
    Heated and insulated tool container for hot gas blow-forming 有权
    用于热气体吹塑的加热和绝缘工具容器

    公开(公告)号：US20050188734A1

    公开(公告)日：2005-09-01

    申请号：US10788931

    申请日：2004-02-27

    申请人： James Schroth ,  Richard Kleber ,  Richard Hammar ,  Edward Bennett

    发明人： James Schroth ,  Richard Kleber ,  Richard Hammar ,  Edward Bennett

    IPC分类号： B21D26/02 ,  B21D28/18

    CPC分类号： B21D26/029 ,  B21D26/055 ,  B21D37/16

    摘要： Apparatus for hot gas blow-forming including opposed heated and insulated tool containers, each including a tool heater plate that is adapted for attachment to a platen of a press with one or more load bearing spacers interposed between the tool heater plate and the platen. Each tool container also includes an insulation enclosure having a base portion that is interposed between the tool heater plate and the platen and further having perimeter wall portion that surrounds the tool heater plate. A perimeter seal is preferably attached to at least one of the heated and insulated tool containers and is adapted for sealing engagement with the other of the heated and insulated tool containers.

    摘要翻译： 用于热气体吹塑的设备，包括相对的加热和绝缘工具容器，每个工具容器包括工具加热器板，该工具加热器板适于附接到压力机的压板上，其中一个或多个负载垫片夹在工具加热器板和压板之间。 每个工具容器还包括绝缘外壳，其具有介于工具加热器板和压板之间的基部，并且还具有围绕工具加热器板的周边壁部分。 周边密封件优选地附接到加热和绝缘的工具容器中的至少一个，并且适于与另一个加热和绝缘的工具容器密封接合。

    Hot die cleaning system for quick plastic forming cell
    2.
    发明申请
    Hot die cleaning system for quick plastic forming cell 有权
    用于快速塑料成型池的热模清洗系统

    公开(公告)号：US20060021408A1

    公开(公告)日：2006-02-02

    申请号：US10900751

    申请日：2004-07-28

    申请人： Richard Hammar ,  Gary Kruger ,  James Schroth ,  Edward Bennett ,  Curtis Shinabarker

    发明人： Richard Hammar ,  Gary Kruger ,  James Schroth ,  Edward Bennett ,  Curtis Shinabarker

    IPC分类号： B21B45/02

    CPC分类号： B08B1/04 ,  Y10S29/096 ,  Y10S29/098

    摘要： A cleaning apparatus for removing metallic buildup from forming surfaces of metal forming dies while the dies are in a press and operating at elevated temperatures. The cleaning apparatus includes a programmable positioner having a robotic arm with an end effector carrying a brush assembly. The brush assembly includes a rotary drive motor rotatably carrying a metallic wire brush. The brush has a plurality of radially extending plain carbon steel bristles having tips adapted for removing metallic buildup from the forming surfaces of dies. The positioner operates to move the rotatable wire brush in a predetermined path that engages the brush with the forming surfaces of the dies for sweeping and cleaning metallic buildup from the forming surfaces.

    摘要翻译： 一种清洁装置，用于在模具处于冲压状态并在升高的温度下操作时从金属成型模具的表面去除金属积累。 清洁装置包括具有机器臂的可编程定位器，其具有带有刷组件的端部执行器。 刷组件包括可旋转地承载金属丝刷的旋转驱动马达。 刷具有多个径向延伸的普通碳钢刷毛，其具有用于从模具的成形表面去除金属积聚的尖端。 定位器操作以使预定路径中的可旋转钢丝刷移动，该预定路径与模具的成形表面接合，用于从成形表面扫掠和清洁金属积聚。

    Spring-loaded part extractors for heated forming tools
    3.
    发明申请
    Spring-loaded part extractors for heated forming tools 有权
    用于加热成型工具的弹簧加载部件提取器

    公开(公告)号：US20050229664A1

    公开(公告)日：2005-10-20

    申请号：US10827721

    申请日：2004-04-20

    申请人： Gary Kruger ,  James Schroth ,  Richard Hammar

    发明人： Gary Kruger ,  James Schroth ,  Richard Hammar

    IPC分类号： B21D26/02 ,  B21D28/18

    CPC分类号： B21D26/055 ,  B21D28/18 ,  Y10T29/49805

    摘要： A hot blow-forming apparatus includes opposed and complementary forming tools adapted for hot blow forming a surface of a heated sheet-metal workpiece against a forming surface of one of the tools. The tools are also adapted to close upon and grip a peripheral edge of the workpiece and perform work on a central portion of the workpiece to produce a formed panel. The tools incorporate an improved extraction apparatus, which includes a plurality of opposed and complementary spring-loaded extractor pads. Opposed extractor pads are spring-loaded to different levels so as to apply spring-load differentials therebetween and thereby apply different extraction forces in different locations of the resultant formed panel for distortion-free removal of the formed panel from the working surfaces of the tooling.

    摘要翻译： 一种热吹塑成型设备包括相对的和互补的成形工具，其适于热加工成加热的金属板工件的表面，以抵抗其中一个工具的成形表面。 这些工具还适于闭合并夹持工件的周边边缘并且在工件的中心部分上进行加工以产生形成的板。 这些工具包括改进的提取装置，其包括多个相对且互补的弹簧加载的提取器垫。 相对的提取器垫被弹簧加载到不同的水平，以便在它们之间施加弹簧载荷差异，从而在所得到的成形板的不同位置施加不同的提取力，用于从工具的工作表面无畸形地移除成形的板。

    Heated die for hot forming
    6.
    发明申请
    Heated die for hot forming 有权
    加热模具用于热成型

    公开(公告)号：US20060075799A1

    公开(公告)日：2006-04-13

    申请号：US10960484

    申请日：2004-10-07

    申请人： James Schroth ,  Richard Hammar

    发明人： James Schroth ,  Richard Hammar

    IPC分类号： B21D37/16

    CPC分类号： B21D37/16 ,  Y10S72/709

    摘要： A hot forming tool is heated with multiple electrical resistance cartridge heaters. The heaters are located in the body of the tool so as to maintain the entire forming surface within a predetermined temperature range. Numerical thermal and optimization analyses direct the placement of the heaters so that when each heating element is simultaneously powered on for an identical fraction of the time, an acceptable temperature distribution will be produced within the tool at the tool operating temperature.

    摘要翻译： 热成型工具用多个电阻筒式加热器加热。 加热器位于工具的主体中，以将整个成形表面保持在预定的温度范围内。 数字热和优化分析指导加热器的放置，使得当每个加热元件同时通电相同的时间时，在工具工作温度下将在工具内产生可接受的温度分布。

    Method for vaccum assisted preforming of superplastically or quick plastically formed article
    8.
    发明申请
    Method for vaccum assisted preforming of superplastically or quick plastically formed article 有权
    真空辅助预成型超塑性或快速塑性成型制品的方法

    公开(公告)号：US20070044529A1

    公开(公告)日：2007-03-01

    申请号：US11215393

    申请日：2005-08-30

    申请人： Gary Kruger ,  Chongmin Kim ,  Richard Hammar

    发明人： Gary Kruger ,  Chongmin Kim ,  Richard Hammar

    IPC分类号： B21D26/00

    CPC分类号： B21D26/055 ,  B21D22/02 ,  B21D26/031 ,  Y10S72/709 ,  Y10T29/49805

    摘要： Method of preforming and forming a sheet metal article from a preheated blank of sheet metal uses opposing dies including a punch having a punch surface defining a final configuration for the article and a cavity die having a cavity surface defining a preform configuration. The blank is placed between the dies and has a first side surface facing the cavity die and a second side surface facing the punch. A vacuum is applied to the first side of the blank to draw and shape the blank into the cavity die to a preform configuration conforming to the cavity surface. The punch and the cavity die are then closed toward one another and gas pressure is then applied to the first side surface of the blank to press the second side surface against the punch surface to the finish configuration.

    摘要翻译： 从金属板预热坯料预成型和成型金属制品的方法使用相对的模具，其包括具有限定制品的最终构型的冲头表面的冲头和具有限定预型件构型的空腔表面的模腔。 坯料被放置在模具之间并且具有面向空腔模具的第一侧表面和面向冲头的第二侧表面。 在坯料的第一面上施加真空以将坯料拉伸成形为模腔，使其成型为符合空腔表面的预成型件。 然后将冲头和空腔模具朝向彼此封闭，然后将气体压力施加到坯件的第一侧表面，以将第二侧表面抵靠冲头表面挤压至精加工构型。