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    • 76. 发明公开
    • Apparatus and method for applying a fastener to sheet material
    • Verfahren und Vorrichtung zum Befestigen von Verschlusselementen一个einemBlattträger。
    • EP0294721A1
    • 1988-12-14
    • EP88108899.1
    • 1988-06-03
    • YKK CORPORATION
    • Harlow, Richard Lee
    • A41H37/10
    • A41H37/00Y10T29/49833Y10T29/49863Y10T29/4987Y10T29/4995Y10T29/49952
    • A method and apparatus for applying a fastener having a body member (12) and a rivet member (14) to a compliant sheet material (18) includes anti-pucker apertured member (48) having an opening (52) therein coaxially aligned with first and second tool members (42,40). The inner peripheral wall (54) of the apertured member is of substantially the same cross-­sectional configuration as the body of the fastener, the opening of the apertured member being of a size large enough to accept the body of the fastener with the upper portion of the inner peripheral wall of the opening (52) adapted to cooperate with the outer peripheral surface (32) of the body of the fastener to capture the material therebetween the stretch the material taut over the bottom end (34) of the body of the fastener such that a post member (16) can pierce the material and be received within a recess (20) in the bottom end of the body without wrinkling or puckering the material.
    • 用于将具有本体构件(12)和铆钉构件(14)的紧固件应用于柔顺片材(18)的方法和装置包括具有开口(52)的防折起孔多孔构件(48),其中第一 和第二工具构件(42,40)。 有孔构件的内周壁(54)具有与紧固件主体基本相同的横截面构造,有孔构件的开口具有足够大的尺寸以容纳具有上部的紧固件的本体 所述开口(52)的内周壁适于与所述紧固件主体的外周表面(32)配合以捕获其间的材料,所述材料在所述主体的所述主体的底端(34)上拉伸, 紧固件,使得柱构件(16)可以刺穿材料并被容纳在主体的底端中的凹部(20)内,而不会使材料起皱或起皱。