-
公开(公告)号：US6024239A
公开(公告)日：2000-02-15
申请号：US887576
申请日：1997-07-03
CPC分类号： B65D17/165 , B65D2517/5091 , B65D2517/5097
摘要： The present invention provides a stay-on-tab end closure having a displaceable tear panel defined by a frangible score with a sloping segment and a non-frangible hinge segment. A curvilinear bead is formed entirely in an exposed area of the central panel formed by a void region of the tab webbing. The nose of the tab has a generally asymmetric shaped outer edge with a second portion extending further over the tear panel toward the curvilinear transition zone of the score. The invention further provides a tab with an asymmetrical thickness, with a thickened portion adjacent the second scoreline segment, and further provides a bead segment positioned under a side portion of the tab nose adjacent the second segment of the score. The present invention also provides an end with a hinge region of the tab adapted to bend at a hinge line, the hinge line intersecting the central longitudinal axis of the tab at an oblique angle. The invention also provides a stepped profile of the panel outer edge with substantially parallel countersink walls and a chuck wall angularly extending from below the panel height.
摘要翻译： 本发明提供了一种具有可移动撕裂面板的止动片端部封闭件，其具有由具有倾斜段和非易碎铰链段的易碎刻痕限定的可移动撕裂面。 曲线的珠子完全形成在由片状织带的空隙区域形成的中心面板的暴露区域中。 翼片的鼻部具有大致不对称形状的外边缘，其中第二部分进一步延伸越过泪膜朝向得分的曲线过渡区域。 本发明还提供具有不对称厚度的突片，其具有与第二刻痕线段相邻的加厚部分，并且还提供定位在与标记的第二段相邻的突片鼻部的侧部下方的胎圈段。 本发明还提供一种具有铰链区域的端部，该铰链区域适于在铰链线处弯曲，铰链线以斜角与突片的中心纵向轴线相交。 本发明还提供了具有基本上平行的沉孔壁的面板外边缘的阶梯轮廓和从面板高度的下方成角度地延伸的卡盘壁。
-
公开(公告)号：US08157154B2
公开(公告)日：2012-04-17
申请号：US12962402
申请日：2010-12-07
IPC分类号： B23K20/12
CPC分类号： B23K20/123 , B23K20/1255 , B23K20/127 , B23K20/128
摘要： A friction stir tool is provided to perform friction stir riveting using a partially consumable pin, wherein the pin includes a cutting edge on a bottom surface thereof, wherein the tool is rotated at a first speed to enable cutting by the pin into a first material that is overlapping a second material, wherein after the pin has cut to a sufficient depth, the rotational speed of the tool is increased to thereby enable plasticization of the consumable pin, the first material, and the second material, wherein the tool is then rapidly decelerated until stopped, enabling diffusion bonding between the pin, the first material and the second material.
摘要翻译： 提供了一种摩擦搅拌工具，以使用部分可消耗的销进行摩擦搅拌铆接，其中该销包括在其底表面上的切割边缘，其中该工具以第一速度旋转以使得该销能够切割成第一材料， 与第二材料重叠，其中在销被切割成足够的深度之后，刀具的转速增加，从而使可消耗销，第一材料和第二材料能够增塑，其中该工具然后快速减速 直到停止，使得销，第一材料和第二材料之间的扩散结合。
-
公开(公告)号：US07845545B2
公开(公告)日：2010-12-07
申请号：US11818528
申请日：2007-06-13
IPC分类号： B23K20/12
CPC分类号： B23K20/123 , B23K20/1255 , B23K20/128
摘要： A friction stir tool is provided to perform friction stir riveting using a partially consumable pin, wherein the pin includes a cutting edge on a bottom surface thereof, wherein the tool is rotated at a first speed to enable cutting by the pin into a first material that is overlapping a second material, wherein after the pin has cut to a sufficient depth, the rotational speed of the tool is increased to thereby enable plasticization of the consumable pin, the first material, and the second material, wherein the tool is then rapidly decelerated until stopped, enabling diffusion bonding between the pin, the first material and the second material.
摘要翻译： 提供了一种摩擦搅拌工具，以使用部分可消耗的销进行摩擦搅拌铆接，其中该销包括在其底表面上的切割边缘，其中该工具以第一速度旋转以使得该销能够切割成第一材料， 与第二材料重叠，其中在销被切割成足够的深度之后，刀具的转速增加，从而使可消耗销，第一材料和第二材料能够增塑，其中该工具然后快速减速 直到停止，使得销，第一材料和第二材料之间的扩散结合。
-
4.发明申请SYSTEM FOR USING HIGH ROTARY SPEED FOR MINIMIZING THE LOAD DURING FRICTION STIR WELDING 审中-公开用于在摩擦焊接期间最小化负载的高转速的系统公开(公告)号：US20120055977A1
公开(公告)日：2012-03-08
申请号：US13196737
申请日：2011-08-02
CPC分类号： B23K20/125 , B23K20/1255 , B23K20/1265 , B23K2101/006 , B23K2103/04 , B23K2103/10
摘要： A system and method for using Friction Stir Spot Joining (FSSJ) to join workpieces made of Advanced High Strength Steels (AHSS), wherein a first embodiment is a FSSJ tool that has no surface features, and wherein the rate of rotation of the FSSJ tool is much higher than is used in other FSW techniques to thereby reduce torque by causing plasticization of the AHSS on a small scale, and in a second embodiment, conventional FSSJ tools can be used at conventional FSSJ speeds if the FSSJ tool is manufactured from conductive tool materials having a high hardness, and heating of the FSSJ tool and/or the workpieces enhances the ability of the FSSJ tool to functionally weld the AHSS.
摘要翻译： 用于使用摩擦搅拌点接合（FSSJ）连接由高级高强度钢（AHSS）制成的工件的系统和方法，其中第一实施例是没有表面特征的FSSJ工具，并且其中FSSJ工具的旋转速率 远远高于其他FSW技术中使用的材料，从而通过引起AHSS的小尺度塑化而降低扭矩，而在第二个实施例中，如果FSSJ工具由导电工具制造，传统的FSSJ工具可以以常规FSSJ速度使用 具有高硬度的材料以及FSSJ工具和/或工件的加热增强了FSSJ工具在功能上焊接AHSS的能力。
-
公开(公告)号：US20110073634A1
公开(公告)日：2011-03-31
申请号：US12962402
申请日：2010-12-07
IPC分类号： B23K20/12
CPC分类号： B23K20/123 , B23K20/1255 , B23K20/127 , B23K20/128
摘要： A friction stir tool is provided to perform friction stir riveting using a partially consumable pin, wherein the pin includes a cutting edge on a bottom surface thereof, wherein the tool is rotated at a first speed to enable cutting by the pin into a first material that is overlapping a second material, wherein after the pin has cut to a sufficient depth, the rotational speed of the tool is increased to thereby enable plasticization of the consumable pin, the first material, and the second material, wherein the tool is then rapidly decelerated until stopped, enabling diffusion bonding between the pin, the first material and the second material.
摘要翻译： 提供了一种摩擦搅拌工具，以使用部分可消耗的销进行摩擦搅拌铆接，其中该销包括在其底表面上的切割边缘，其中该工具以第一速度旋转以使得该销能够切割成第一材料， 与第二材料重叠，其中在销被切割成足够的深度之后，刀具的转速增加，从而使可消耗销，第一材料和第二材料能够增塑，其中该工具然后快速减速 直到停止，使得销，第一材料和第二材料之间的扩散结合。
-
-
-
-
搜索结果
5 条记录 (耗时 0.019 秒)
