Method and apparatus for bending long member, and method for bending door frame
    2.
    发明授权
    Method and apparatus for bending long member, and method for bending door frame 有权
    用于弯曲长部件的方法和装置,以及弯曲门框的方法

    公开(公告)号:US09046451B2

    公开(公告)日:2015-06-02

    申请号:US13794856

    申请日:2013-03-12

    摘要: A method of bending a long member includes applying a tensile force to the long member to draw out the long member in a lengthwise direction thereof, measuring a displacement of the long member after commencement of the application of the initial tensile force, and bending the long member by applying a correction tensile force and a bending pressure for bending the long member into a curved shape in the lengthwise direction simultaneously to the long member upon the displacement exceeding a predetermined tensile fracture threshold value within a predetermined period of time or after a lapse of the predetermined period of time without the displacement exceeding the tensile fracture threshold value. The correction tensile force is smaller than the tensile force at the time the displacement exceeds the tensile fracture threshold value or the tensile force at the lapse of the predetermined period of time.

    摘要翻译: 弯曲长构件的方法包括:向长构件施加张力以在其长度方向上拉出长构件,测量在施加初始拉伸力之后长构件的位移,以及弯曲长的构件 通过施加校正张力和弯曲压力,用于在长度方向上同时将长构件弯曲成长形构件,并在超过预定拉伸断裂阈值的预定时间段内或在经过 在不超过拉伸断裂阈值的位移的预定时间段内。 校正张力小于位移超过拉伸断裂阈值时的张力或经过预定时间段的张力。

    Seam welding method for vehicle door sash

    公开(公告)号:US11123815B2

    公开(公告)日:2021-09-21

    申请号:US16169142

    申请日:2018-10-24

    摘要: Seam welding is performed by clamping a coupling portion of an upper sash with a first roller electrode and a second roller electrode, and applying electricity while rotating first roller electrode and the second roller electrode. The first roller electrode includes a plurality of first projecting portions and second projecting portions that are at intervals in a circumferential direction around a first rotational center. The second roller electrode may include a plurality of first opposing projecting portions and second opposing projecting portions that are at intervals in a circumferential direction around a second rotational center, by clamping a coupling portion of an upper sash and applying electricity while rotating.

    Vehicle door frame structure
    4.
    发明授权
    Vehicle door frame structure 有权
    车门框架结构

    公开(公告)号:US09266411B2

    公开(公告)日:2016-02-23

    申请号:US14415309

    申请日:2013-07-11

    IPC分类号: B60J5/04

    摘要: A door frame is provided with a first fixed portion and a second fixed portion to which one end and the other end of a beltline reinforcement, with respect to the lengthwise direction thereof, are fixed, respectively; the first fixed portion is provided with a lengthwise-direction position limit portion which is positioned on an extension of the beltline reinforcement in the lengthwise direction thereof and faces against the one end of the beltline reinforcement, the second fixed portion is provided with a thickness directional position limit portion which overlaps the other end of the beltline reinforcement in the door thickness direction, and the lengthwise-direction position limit portion and the thickness directional position limit portion are fixed to the corresponding ends of the beltline reinforcement by welding.

    摘要翻译: 门框设置有第一固定部分和第二固定部分,相对于其纵向方向,皮带加强件的一端和另一端分别固定到该第一固定部分和第二固定部分; 所述第一固定部设置有纵向位置​​限制部,所述长度方向位置限制部位于所述带状加强件的长度方向的延伸部上,并且面向所述带状加强件的一端,所述第二固定部设置有厚度方向 与门限厚度方向上的带状加强件的另一端重叠的位置限制部分,并且长度方向位置限制部分和厚度方向位置限制部分通过焊接固定到带状加强件的相应端部。

    Method and apparatus for smoothing welded member
    5.
    发明授权
    Method and apparatus for smoothing welded member 有权
    焊接部件平滑的方法和装置

    公开(公告)号:US09266211B2

    公开(公告)日:2016-02-23

    申请号:US14403300

    申请日:2013-05-22

    IPC分类号: B24B21/16 B24B21/08 B24B9/04

    CPC分类号: B24B21/16 B24B9/04 B24B21/08

    摘要: A smoothing method and a smoothing apparatus has been achieved, which make it possible to automate smoothing of welded members that was formerly carried out manually.The method according to the present invention uses a belt grinding apparatus, which includes an endless grinding belt and a press pad that presses the grinding belt against a welded area, and uses this belt grinding apparatus in two different modes after obtaining information on heights of surfaces of two welded members along a weld bead of the two welded members. The first mode corresponds to a bead removing step in which the grinding belt is pressed against a welded area by the press pad to reduce the height of the weld bead. At this time, the grinding belt is made to run at a fixed position, while the press pad is made to move toward and away from the welded area (the surface thereof). The next mode corresponds to a smoothing step in which the grinding belt is made to run and pressed against the welded area by the press pad while being made to move along the surfaces of the two welded members to smooth the welded area.

    摘要翻译: 已经实现了平滑方法和平滑装置,这使得可以自动化以前手动进行的焊接部件的平滑化。 根据本发明的方法使用带式研磨装置,其包括环形研磨带和将研磨带压靠在焊接区域上的压垫,并且在获得关于表面高度的信息之后以两种不同模式使用该带式研磨装置 的两个焊接构件沿着两个焊接构件的焊道。 第一模式对应于通过压垫将研磨带压在焊接区域上以减小焊道高度的小珠移除步骤。 此时,使研磨带在固定位置运行,同时使压垫朝向和远离焊接区域(其表面)移动。 下一个模式对应于平滑步骤,其中研磨带在沿着两个焊接构件的表面移动并通过压垫压靠在焊接区域上以使焊接区域平滑化的平滑步骤。

    VEHICLE DOOR FRAME STRUCTURE
    6.
    发明申请
    VEHICLE DOOR FRAME STRUCTURE 有权
    车门框架结构

    公开(公告)号:US20150183306A1

    公开(公告)日:2015-07-02

    申请号:US14415309

    申请日:2013-07-11

    IPC分类号: B60J5/04

    摘要: A door frame is provided with a first fixed portion and a second fixed portion to which one end and the other end of a beltline reinforcement, with respect to the lengthwise direction thereof, are fixed, respectively; the first fixed portion is provided with a lengthwise-direction position limit portion which is positioned on an extension of the beltline reinforcement in the lengthwise direction thereof and faces against the one end of the beltline reinforcement, the second fixed portion is provided with a thickness directional position limit portion which overlaps the other end of the beltline reinforcement in the door thickness direction, and the lengthwise-direction position limit portion and the thickness directional position limit portion are fixed to the corresponding ends of the beltline reinforcement by welding.

    摘要翻译: 门框设置有第一固定部分和第二固定部分,相对于其纵向方向,皮带加强件的一端和另一端分别固定到该第一固定部分和第二固定部分; 所述第一固定部设置有纵向位置​​限制部,所述长度方向位置限制部位于所述带状加强件的长度方向的延伸部上,并且面向所述带状加强件的一端,所述第二固定部设置有厚度方向 与门限厚度方向上的带状加强件的另一端重叠的位置限制部分,并且长度方向位置限制部分和厚度方向位置限制部分通过焊接固定到带状加强件的相应端部。

    METHOD AND APPARATUS FOR SMOOTHING WELDED MEMBER
    7.
    发明申请
    METHOD AND APPARATUS FOR SMOOTHING WELDED MEMBER 有权
    用于焊接焊接构件的方法和装置

    公开(公告)号:US20150111471A1

    公开(公告)日:2015-04-23

    申请号:US14403300

    申请日:2013-05-22

    IPC分类号: B24B21/16 B24B9/04 B24B21/08

    CPC分类号: B24B21/16 B24B9/04 B24B21/08

    摘要: A smoothing method and a smoothing apparatus uses a belt grinding apparatus, including an endless grinding belt and a press pad that presses the grinding belt against a welded area, and uses this belt grinding apparatus in two different modes after obtaining information on heights of surfaces of two welded members along a weld bead of the two welded members. The first mode corresponds to a bead removing step in which the grinding belt is pressed against a welded area by the press pad to reduce the height of the weld bead. The next mode corresponds to a smoothing step in which the grinding belt presses against the welded area by the press pad while being made to move along the surfaces of the two welded members to smooth the welded area.

    摘要翻译: 平滑方法和平滑装置使用带式研磨装置,包括环形研磨带和将研磨带压靠在焊接区域上的压垫,并且在获得关于表面高度的信息之后,以两种不同的模式使用该带式研磨装置 两个焊接构件沿着两个焊接构件的焊道。 第一模式对应于通过压垫将研磨带压在焊接区域上以减小焊道高度的小珠移除步骤。 下一个模式对应于平滑步骤,其中研磨带沿着两个焊接构件的表面移动而通过压垫压靠焊接区域以使焊接区域平滑。

    Vehicle door frame structure
    8.
    发明授权
    Vehicle door frame structure 有权
    车门框架结构

    公开(公告)号:US08979167B2

    公开(公告)日:2015-03-17

    申请号:US13945442

    申请日:2013-07-18

    IPC分类号: B60J5/00 B60J5/04

    CPC分类号: B60J5/04 B60J5/0402

    摘要: A door frame structure of a vehicle door which includes an upright pillar sash and an upper sash, wherein joining end surfaces of the upright pillar sash and the upper sash are welded together along a periphery thereof, at least one of the upright pillar sash and the upper sash includes a frame body portion and a cantilever protrusion, the joining end surface of the one of the upright pillar sash and the upper sash partly including the frame body portion and the cantilever protrusion. The upright pillar sash and the upper sash are welded to each other along the frame body portion and a base portion of the cantilever protrusion which is connected to the frame body portion. A leading end portion of the cantilever protrusion which is positioned on the leading end side is not welded.

    摘要翻译: 一种车门的门框结构,其包括直立的窗框和上窗框,其中连接立柱式窗框和上窗框的端面沿其周边焊接在一起,至少一个直立的窗框和 上部窗框包括框架主体部分和悬臂突出部,其中一个立柱框架和上部窗框的接合端面部分地包括框架主体部分和悬臂突起。 直立的窗框和上窗扇沿着框架体部分彼此焊接,并且悬臂突起的基部连接到框架主体部分。 位于前端侧的悬臂突起的前端部未被焊接。