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1. 发明授权

US07204110B2 Hot die cleaning system for quick plastic forming cell 有权
标题翻译：用于快速塑料成型池的热模清洗系统
公开(公告)号：US07204110B2
公开(公告)日：2007-04-17
申请号：US10900751
申请日：2004-07-28
申请人： Richard H. Hammar , Gary A. Kruger , James G. Schroth , Edward W. Bennett , Curtis L. Shinabarker
发明人： Richard H. Hammar , Gary A. Kruger , James G. Schroth , Edward W. Bennett , Curtis L. 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。

2. 发明授权

US07159427B2 Heated and insulated tool container for hot gas blow-forming 有权
标题翻译：用于热气体吹塑的加热和绝缘工具容器
公开(公告)号：US07159427B2
公开(公告)日：2007-01-09
申请号：US10788931
申请日：2004-02-27
申请人： James Gregory Schroth , Richard Murray Kleber , Richard Harry Hammar , Edward W. Bennett
发明人： James Gregory Schroth , Richard Murray Kleber , Richard Harry Hammar , Edward W. Bennett
IPC分类号： B21D26/02
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。

3. 发明授权

US06837088B1 Blow-forming flask and tool assembly 有权
标题翻译：吹瓶和工具组装
公开(公告)号：US06837088B1
公开(公告)日：2005-01-04
申请号：US10797228
申请日：2004-03-10
申请人： Richard Murray Kleber , Edward W. Bennett , Richard Harry Hammar
发明人： Richard Murray Kleber , Edward W. Bennett , Richard Harry Hammar
IPC分类号： B21D26/02
CPC分类号： B21D26/055 , Y10T29/49805
摘要： A flask and tool assembly includes a forming tool insert that is housed within an insulated flask having four vertical sides. An insulation enclosure surrounds the flask and the flask contains a heater plate for contacting the bottom of the forming tool insert. The tops of the sides of the flask provide surfaces for gripping bottom edges of a sheet metal blank to be formed. A cover for the tool-containing flask provides complementary gripping surfaces for top edges of the sheet metal blank and defines a chamber above the sheet metal blank for pressurized forming gas. A peripheral seal underlies the sheet metal blank and bridges a space between the outer side surfaces of the forming tool insert and the inner surfaces of the sides of the flask, thereby obviating the need to provide a precision fit between the flask and forming tool insert.
摘要翻译：烧瓶和工具组件包括成形工具插入件，该成型工具插入件容纳在具有四个垂直侧面的绝热烧瓶内。绝缘外壳围绕烧瓶并且烧瓶包含用于接触成形工具插入件底部的加热板。烧瓶侧面的顶部提供用于夹持待形成的金属板坯的底部边缘的表面。用于含工具的烧瓶的盖为金属板坯的顶部边缘提供互补的夹紧表面，并且在加工成形气体的金属板坯之上限定一个室。周边密封件位于金属板坯件的下面，并且桥接成形工具插入件的外侧表面与烧瓶侧面的内表面之间的空间，从而避免了在烧瓶和成形工具插入件之间提供精密配合的需要。

4. 发明授权

US07021099B2 Extraction system for hot formed parts 有权
标题翻译：热成型件提取系统
公开(公告)号：US07021099B2
公开(公告)日：2006-04-04
申请号：US10460056
申请日：2003-06-12
申请人： Edward W. Bennett , Leonard L. Pollum , Gary A. Kruger
发明人： Edward W. Bennett , Leonard L. Pollum , Gary A. Kruger
IPC分类号： B21D45/02 , B21D26/02
CPC分类号： B21D26/055 , B21D45/02
摘要： The distortion-free removal of a heat softened sheet metal part from a heated forming surface is enabled by the elevation of lift pads in the forming surface. Strategically located and sized pads are recessed in the forming surface of the hot forming tool and the pads are part of the forming surface. At the completion of the stretch forming, or other hot forming, of a sheet metal blank on the forming surface, the pads are lifted in unison, without rotating them, on lift posts by a suitable lift mechanism to carefully and uniformly strip the flexible part from the hot forming surface.
摘要翻译：通过在成形表面中的提升垫的升高能够使来自加热的成形表面的热软化的金属板零件的无变形去除。在热成形工具的成形表面中凹陷的位置和尺寸很大的焊盘，焊盘是成形表面的一部分。在成形表面上的金属板坯的拉伸成形或其它热成型完成时，通过适当的提升机构，在提升杆上不使其旋转而将垫片一起提升，以小心地均匀地剥离柔性部件从热成型表面。

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