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1.发明授权
公开(公告)号：US06070781A
公开(公告)日：2000-06-06
申请号：US902126
申请日：1997-07-29
IPC分类号： B23K26/00 , B23K26/14 , B23K26/20 , B23K26/26 , B23K37/04 , B23K1/14 , B23K37/00 , B23K5/22 , B23Q3/08
CPC分类号： B23K26/26 , B23K26/142 , B23K26/1462 , B23K37/0408 , B23K2201/18 , B23K2201/185
摘要： A system for bringing the joint edges of first and second sheet metal components into butting relationship. The components are clamped in opposing clamping assemblies with one of the assemblies being movable toward and away from the other. A fluid motor is mounted on one clamping assembly and a piston extending therefrom is connected to the other clamping assembly through a pair of expandable bladders. By sequentially introducing high and low pressure air to first one bladder and then the other, the movable clamping assembly is caused to move one component toward the other while accommodating any initial misalignment between the edges.
摘要翻译： 一种用于使第一和第二金属片部件的接合边缘成为对接关系的系统。 组件被夹紧在相对的夹紧组件中，其中一个组件可以朝向和远离另一个移动。 流体马达安装在一个夹紧组件上，从其延伸的活塞通过一对可膨胀气囊连接到另一夹紧组件。 通过将高压和低压空气顺序地引入到第一个气囊然后另一个，使可动夹紧组件在容纳边缘之间的任何初始的未对准的同时朝向另一个移动。
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公开(公告)号：US06360643B1
公开(公告)日：2002-03-26
申请号：US09251974
申请日：1999-02-18
IPC分类号： B23D1504
摘要： The present invention relates to a shear blade assembly for a shearing system. The shear blade assembly includes an upper shear blade and a lower shear blade. The top surface of the lower shear blade is inclined downwardly at an angle of between 0.2 and 0.5 degrees to the horizontal. The bottom surface of the upper shear blade is raked relative to the horizontal, longitudinally of the blades.
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公开(公告)号：US5932117A
公开(公告)日：1999-08-03
申请号：US901991
申请日：1997-07-29
CPC分类号： B23K26/26 , B23K26/142 , B23K26/1462 , B23K37/0408 , B23K2201/18 , B23K2201/185
摘要： A system for clamping a sheet metal component in preparation for welding or the like. A clamping assembly includes a horizontally elongated lower clamping platen and a horizontally elongated upper clamping platen positioned over said lower platen. The upper platen includes an elongated carrier and a series of clamping pads, separately mounted on the carrier for movement toward and away from the carrier. A pair of coil springs between each pad and the carrier bias the pad away from the carrier. The pads are mounted for progressively further movement away from the carrier as they are displaced further from the centerline of the carrier.
摘要翻译： 用于夹紧金属零件以准备焊接等的系统。 夹紧组件包括水平细长的下夹板和位于所述下压板上的水平细长的上夹板。 上压板包括细长的载体和一系列夹紧垫片，分别安装在载体上以便朝向和远离载体运动。 每个垫和载体之间的一对螺旋弹簧偏离载体离开载体。 这些垫片被安装成随着它们离开载体的中心线而进一步移动离开载体。
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公开(公告)号：US5901627A
公开(公告)日：1999-05-11
申请号：US696132
申请日：1996-08-13
IPC分类号： B26D7/06 , B23D15/00 , B23D15/06 , B23D33/02 , B23D33/08 , B23D35/00 , B23K26/26 , B26D1/08 , B26D5/42 , B26D7/02
CPC分类号： B23D33/08 , B23D15/00 , B23D15/06 , B23D35/001 , B23K26/26 , B26D1/085 , B23K2203/04 , Y10T83/5787 , Y10T83/7487 , Y10T83/752 , Y10T83/8776 , Y10T83/8778 , Y10T83/8821 , Y10T83/8854 , Y10T83/8878 , Y10T83/8881 , Y10T83/8887 , Y10T83/9411 , Y10T83/9447 , Y10T83/9454 , Y10T83/9478
摘要： The present invention relates to shearing apparatus, and method of operating the same. The apparatus may include a plurality of spring clamping members positioned longitudinally along a first die shoe, the clamping members positioned in raised stepped sequence from a centerline perpendicular to longitudinal sides of the die shoe to sequentially contact with the sheet material. The shearing apparatus may include a die assembly having linear bearings and guide rails for guiding movement of the die shoe, and gas springs which return the die shoe to the open position. The shearing apparatus provides straight cuts with a maximum cut-edge tolerance of 0.0015 inch. The shearing apparatus may include a second die shoe having an angled blade to allow a higher shear to break ratio.
摘要翻译： 本发明涉及剪切装置及其操作方法。 该装置可以包括沿着第一模具靴纵向定位的多个弹簧夹持构件，该夹紧构件从垂直于模头的纵向侧边的中心线以升高的阶梯顺序定位，以顺序地接触片材。 剪切装置可以包括具有用于引导模具靴的运动的线性轴承和导轨的模具组件以及将模具返回到打开位置的气弹簧。 剪切装置提供直切割，最大切边公差为0.0015英寸。 剪切装置可以包括具有成角度的叶片以允许更高的剪切断裂比的第二模具靴。
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公开(公告)号：US5926967A
公开(公告)日：1999-07-27
申请号：US901685
申请日：1997-07-28
CPC分类号： B23K26/26 , B23K26/142 , B23K26/1462 , B23K37/0408 , B23K2201/18 , B23K2201/185
摘要： A system for gauging the relative positions of two opposing joint edges on sheet metal components prior to welding. The system comprises a gauging assembly including two pairs of gauging pins which are movable between a retracted position and a gauging position. Each pair of pins defines a separate edge contact line. When each joint edge has contacted both pins in a respective pair, electrical circuitry indicates as much and the components are clamped in this relationship.
摘要翻译： 一种用于在焊接之前测量钣金部件上的两个相对接合边缘的相对位置的系统。 该系统包括测量组件，其包括两对测量销，其可在缩回位置和测量位置之间移动。 每对销钉分别定义一条边缘接触线。 当每个接合边缘已经接触到相应的两个引脚时，电路指示一样多，并且这些部件被夹紧在该关系中。
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公开(公告)号：US5814786A
公开(公告)日：1998-09-29
申请号：US554372
申请日：1995-11-08
CPC分类号： B23K26/26 , B23K26/142 , B23K26/1462 , B23K37/0408 , B23K2201/18 , B23K2201/185
摘要： The present invention relates to a system for welding a joint edge of a first sheet metal component to a joint edge of a second sheet metal component to form a weld joint. The system includes a gauging sub-system which positions each joint edge at a desired distance from a weld line. A sub-system then clamps the sheet metal components in this relationship. A joint edge butting sub-system then moves the clamped components toward each other until the edges are in butting relationship. A laser welding sub-system then moves a welding head along the butted edges to form the weld joint. The laser beam, which forms the weld joint, passes through an air shield in the welding mechanism so that weld splatter from the welding zone is carried off by an air stream and does not reach the welding head optics. The invention also relates to a method of laser welding.
摘要翻译： 本发明涉及一种用于焊接第一钣金部件的接合边缘到第二钣金部件的接合边缘以形成焊接接头的系统。 该系统包括测量子系统，其将每个接合边缘定位在距离焊接线所需的距离处。 然后，子系统以这种关系夹紧钣金部件。 接合边缘对接子系统然后将夹紧的部件朝向彼此移动，直到边缘处于对接关系。 然后，激光焊接子系统沿着对接边缘移动焊接头以形成焊接接头。 形成焊接接头的激光束通过焊接机构中的空气屏蔽，使得来自焊接区域的焊接飞溅物被空气流带走并且不到达焊接头光学元件。 本发明还涉及一种激光焊接方法。
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公开(公告)号：US6161460A
公开(公告)日：2000-12-19
申请号：US247708
申请日：1999-02-09
IPC分类号： B26D7/06 , B23D15/00 , B23D15/06 , B23D33/02 , B23D33/08 , B23D35/00 , B23K26/26 , B26D1/08 , B26D5/42 , B26D7/02 , B26D5/00 , B27B11/02
CPC分类号： B23D33/08 , B23D15/00 , B23D15/06 , B23D35/001 , B23K26/26 , B23K2103/04 , B26D1/085 , Y10T83/5787 , Y10T83/7487 , Y10T83/752 , Y10T83/8776 , Y10T83/8778 , Y10T83/8821 , Y10T83/8854 , Y10T83/8878 , Y10T83/8881 , Y10T83/8887 , Y10T83/9411 , Y10T83/9447 , Y10T83/9454 , Y10T83/9478
摘要： The present invention relates to a shearing system. The shearing system includes a die assembly having linear bearings and guide rails for guiding movement of the upper die shoe. Gas springs return the die shoe to the open position.
摘要翻译： 本发明涉及一种剪切系统。 剪切系统包括具有用于引导上模具的运动的直线轴承和导轨的模具组件。 气体弹簧将模具退回到打开位置。
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公开(公告)号：US5951889A
公开(公告)日：1999-09-14
申请号：US901351
申请日：1997-07-28
CPC分类号： B23K26/26 , B23K26/142 , B23K26/1462 , B23K37/0408 , B23K2201/18 , B23K2201/185
摘要： A system and method for laser welding. The joint edges of two adjacent sheet metal components are brought into butting relationship on a weld line. A welding head is moved along the weld line while directing a laser welding beam downwardly from its optics to the weld line where it creates a weld joint. In its path downwardly to a focal point at the weld line the beam passes through a stream of air directed transversely of the beam, a shield plate below the stream of air and above the weld line, and a nitrogen filled zone below the shield and above the weld joint.
摘要翻译： 一种用于激光焊接的系统和方法。 两个相邻的金属片组件的接合边缘在焊接线上成对接关系。 焊接头沿着焊接线移动，同时将激光焊接梁从其光学器件向下下降到其产生焊接接头的焊接线。 在其向下通向熔接线处的焦点的路径中，光束穿过横向于横梁的空气流，在空气流下方的屏蔽板和焊接线之下，以及在屏蔽和以上的氮气填充区 焊缝。
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