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    • 10. 发明申请
    • Stud holder
    • 螺柱架
    • US20080083707A1
    • 2008-04-10
    • US11903130
    • 2007-09-20
    • Alexander Schug
    • Alexander Schug
    • B23K9/20
    • B23K9/206B23K9/20B23K9/202B23K11/0053F16B2/24F16B37/06
    • A holder for a stud portion of a stud has a polygonal cross section, in particular for use in an apparatus for stud welding. The apparatus includes a fastening portion fixed to the stud-welding apparatus, and having a retaining portion which has a multiplicity of retaining tongues which extend substantially in a longitudinal direction. The retaining tongues can be elastically bent in a direction transverse to the longitudinal direction in order to receive and elastically retain the polygonal stud portion between them. At least two of the retaining tongues form a slot between them. At least a portion of the slot runs in a helical manner.
    • 螺柱的螺柱部分的保持器具有多边形横截面,特别是用于螺柱焊接的装置中。 所述装置包括固定到所述螺柱焊接装置的紧固部分,并且具有保持部分,所述保持部分具有大致沿纵向方向延伸的多个保持舌片。 保持舌可以沿与纵向方向横切的方向弹性弯曲,以便在它们之间容纳和弹性地保持多边形螺柱部分。 保持舌中至少有两个在它们之间形成槽。 槽的至少一部分以螺旋方式运行。