专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

CA2237217A1 LASER BUTT-WELDING APPARATUS INCLUDING EDGE GAUGING DEVICE 未知
公开(公告)号：CA2237217A1
公开(公告)日：1997-05-15
申请号：CA2237217
申请日：1996-11-07
申请人： LITTELL INTERNATIONAL INC
发明人： ZUREK CHRISTOPHER A , JOHNSON KENNETH C
IPC分类号： B23K26/00 , B23K26/14 , B23K26/20 , B23K26/26 , B23K37/04 , B23Q3/00 , B23K26/02
摘要： A laser butt-welding system (10) includes a laser welding head (50), a gauging and clamping sub-system (30) for gauging the position of sheet edges with respect to a weld line and clamping the sheets, and a movable edge-butting system (40) for butting the clamped sheet edges together.

2. 发明专利

AU3915197A Apparatus and method for shearing material 未知
公开(公告)号：AU3915197A
公开(公告)日：1998-03-06
申请号：AU3915197
申请日：1997-08-11
申请人： LITTELL INTERNATIONAL INC
发明人： JOHNSON KENNETH C , ZUREK CHRISTOPHER A
IPC分类号： B26D7/06 , B23D15/00 , B23D15/06 , B23D33/02 , B23D33/08 , B23D35/00 , B23K26/26 , B26D1/08 , B26D5/42 , B26D7/02
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.

3. 发明专利

AU1050297A Method and apparatus for laser welding 未知
公开(公告)号：AU1050297A
公开(公告)日：1997-05-29
申请号：AU1050297
申请日：1996-11-07
申请人： LITTELL INTERNATIONAL INC
发明人： JOHNSON KENNETH C , ZUREK CHRISTOPHER A
IPC分类号： B23K26/00 , B23K26/14 , B23K26/20 , B23K26/26 , B23K37/04 , B23K26/02 , B23K26/08
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.

4. 发明专利

CA2262752A1 APPARATUS AND METHOD FOR SHEARING MATERIAL 未知
公开(公告)号：CA2262752A1
公开(公告)日：1998-02-19
申请号：CA2262752
申请日：1997-08-11
申请人： LITTELL INTERNATIONAL INC
发明人： ZUREK CHRISTOPHER A , JOHNSON KENNETH C
IPC分类号： B26D7/06 , B23D15/00 , B23D15/06 , B23D33/02 , B23D33/08 , B23D35/00 , B23K26/26 , B26D1/08 , B26D5/42 , B26D7/02 , B21D43/04
摘要： The present invention relates to shearing apparatus, and method of operating the same. The apparatus (10) may include a plurality of spring clamping members (81-88) positioned longitudinally along a first die shoe (502), the clamping members (81-88) positioned in raised stepped sequence from a centerline (800) perpendicular to longitudinal sides of the die shoe (502) to sequentially contact with the sheet material (40). The shearing apparatus (10) may include a die assembly (500) having linear bearings (27) and guide rails (26) for guiding movement of the die shoe (502), and gas springs (28) which return the die shoe (502) to the open position. The shearing apparatus (10) provides straight cuts with a maximum cut-edge tolerance of 0.0015 inch. The shearing apparatus (10) may include a second die shoe (504) having an angled blade (50) to allow a higher shear to break ratio.

5. 发明申请

WO9717159A2 METHOD AND APPARATUS FOR LASER WELDING 审中-公开
标题翻译：激光焊接的方法和装置
公开(公告)号：WO9717159A2
公开(公告)日：1997-05-15
申请号：PCT/US9617819
申请日：1996-11-07
申请人： LITTELL INTERNATIONAL INC
发明人： JOHNSON KENNETH C , ZUREK CHRISTOPHER A
IPC分类号： B23K26/00 , B23K26/14 , B23K26/20 , B23K26/26 , B23K37/04 , B23K
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将第一钣金部件的接合边缘焊接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。

6. 发明公开

EP0859683A4 METHOD AND APPARATUS FOR LASER WELDING 失效
标题翻译：方法和设备激光焊接
公开(公告)号：EP0859683A4
公开(公告)日：2000-07-19
申请号：EP96941322
申请日：1996-11-07
申请人： LITTELL INTERNATIONAL INC
发明人： JOHNSON KENNETH C , ZUREK CHRISTOPHER A
IPC分类号： B23K26/00 , B23K26/14 , B23K26/20 , B23K26/26 , B23K37/04 , B23K37/047
CPC分类号： B23K26/26 , B23K26/142 , B23K26/1462 , B23K37/0408 , B23K2201/18 , B23K2201/185
摘要： A laser butt-welding system (10) includes a laser welding head (50), a gauging and clamping sub-system (30) for gauging the position of sheet edges with respect to a weld line and clamping the sheets, and a movable edge-butting system (40) for butting the clamped sheet edges together.

7. 发明公开

EP0923431A4 APPARATUS AND METHOD FOR SHEARING MATERIAL 失效
标题翻译： VORRICHTUNG SOWIE VERFAHREN ZUM ABSCHEREN VON MATERIALEN
公开(公告)号：EP0923431A4
公开(公告)日：1999-11-24
申请号：EP97936495
申请日：1997-08-11
申请人： LITTELL INTERNATIONAL INC
发明人： JOHNSON KENNETH C , ZUREK CHRISTOPHER A
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 , B23K2203/04 , 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 shearing apparatus, and method of operating the same. The apparatus (10) may include a plurality of spring clamping members (81-88) positioned longitudinally along a first die shoe (502), the clamping members (81-88) positioned in raised stepped sequence from a centerline (800) perpendicular to longitudinal sides of the die shoe (502) to sequentially contact with the sheet material (40). The shearing apparatus (10) may include a die assembly (500) having linear bearings (27) and guide rails (26) for guiding movement of the die shoe (502), and gas springs (28) which return the die shoe (502) to the open position. The shearing apparatus (10) provides straight cuts with a maximum cut-edge tolerance of 0.0015 inch. The shearing apparatus (10) may include a second die shoe (504) having an angled blade (50) to allow a higher shear to break ratio.
摘要翻译：剪切装置及其操作方法技术领域本发明涉及剪切装置及其操作方法。所述装置（10）可以包括沿着第一模座（502）纵向定位的多个弹簧夹紧构件（81-88），所述夹紧构件（81-88）从中心线（800）所述模座（502）的纵向侧面顺序地接触所述片材（40）。剪切装置（10）可以包括具有用于引导模座（502）的运动的直线轴承（27）和导轨（26）的模组件（500），以及使模座（502）返回的气弹簧（28））到开放的位置。剪切设备（10）提供最大切割边缘公差为0.0015英寸的直线切割。剪切装置（10）可以包括具有倾斜刀片（50）的第二模座（504），以允许较高的剪切断裂比。

8. 发明授权

US6360643B2 Blade assembly for shear 失效
标题翻译：用于剪切的刀片组件
公开(公告)号：US6360643B2
公开(公告)日：2002-03-26
申请号：US25197499
申请日：1999-02-18
申请人： LITTELL INTERNATIONAL INC
发明人： JOHNSON KENNETH C , ZUREK CHRISTOPHER A
IPC分类号： B26D7/06 , B23D15/00 , B23D15/06 , B23D33/02 , B23D33/08 , B23D35/00 , B23K26/26 , B26D1/08 , B26D5/42 , B26D7/02 , B23D15/04 , B26D5/08
CPC分类号： B23D33/08 , B23D15/00 , B23D15/06 , B23D35/001 , B23K26/26 , B23K2203/04 , 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 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.
摘要翻译：本发明涉及一种用于剪切系统的剪切刀片组件。剪切刀片组件包括上剪切刀片和下剪切刀片。下剪切刀片的上表面以与水平面成0.2至0.5度的角度向下倾斜。上剪切刀片的底面相对于叶片纵向的水平面倾斜。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式