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    • 35. 发明授权
    • Self-piercing blind rivet
    • 自穿盲铆钉
    • US07966705B2
    • 2011-06-28
    • US12075138
    • 2008-03-07
    • Stephen MorrisDan Smith
    • Stephen MorrisDan Smith
    • B23P11/00
    • F16B19/1054B21J15/025B21J15/043B21J15/14B21J15/32B21J15/36F16B19/086Y10T29/49837Y10T29/4994Y10T29/49943Y10T29/5343Y10T29/5373Y10T29/5377
    • A self-piercing blind fastener comprising a mandrel having an elongate cylindrical shell mounted on a stem of such mandrel and which extends co-axially about a central elongate axis of the blind fastener, the shell having a radially extending flange at one end and a tail-end portion at the opposite end for insertion through a workpiece, the mandrel further having a mandrel head in operative engagement with the tail-end of the fastener for transmitting a setting force thereto during setting of such fastener, the blind fastener further comprising a longitudinally extending indenting member extending co-axial with and away from the tail-end of the blind fastener, which indenting member having a cross sectional area less than the cross sectional area of the shell.
    • 一种自穿孔盲链扣件,其包括具有安装在这种心轴的杆上的细长圆柱形壳体的心轴,并且围绕盲紧固件的中心细长轴线同轴地延伸,壳体在一端具有径向延伸的凸缘和尾部 在所述相对端的用于插入穿过工件的端部,所述心轴还具有心轴头部,所述心轴头部与所述紧固件的尾端有效接合,用于在所述紧固件的设置期间传递固定力,所述盲紧固件还包括纵向 延伸的缩进构件与盲链紧固件的尾端同轴并与其远离,该缩进构件的横截面积小于壳的横截面面积。