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    • 3. 发明申请
    • LOW SWAGE LOAD FASTENER AND FASTENING SYSTEM
    • 低压负载紧固件和紧固系统
    • WO01011248A1
    • 2001-02-15
    • PCT/US2000/016469
    • 2000-06-13
    • F16B19/08B21J15/00B21J15/02F16B19/05B21J15/34
    • B21J15/28B21J15/022B21J15/285F16B19/05Y10T29/53065Y10T29/53726Y10T29/53735
    • A fastening system including a two piece swage type fastener (10) including a pin (12) and a collar (14) in which the pin (12) has relatively wide lock grooves (26) and in which the lock grooves (26) have a generally smooth root contour with the collar (14) having a shank portion (69) with a wall thickness defining an excess volume of material prior to swage greater than the volume of the confronting lock grooves (26) and with the clearance between the inside diameter (ID) of the collar shank portion (69) and the diameter (Du) of crests (71) of the lock grooves (26) being a minimum to reduce the compressive force required to swage the collar shank (69) into the lock grooves (26) and with the excess volume of collar shank (69) material providing only a partial fill of the lock grooves (26) upon swage.
    • 一种紧固系统,包括具有销(12)和轴环(14)的两件式模具式紧固件(10),其中销(12)具有相对宽的锁定槽(26),并且锁定槽(26)具有 具有大致平滑的根轮廓,其中所述套环(14)具有柄部分(69),所述柄部分(69)具有限定在大于相对的锁定槽(26)的体积之前的过量体积的材料的壁厚,并且内部 颈部部分(69)的直径(ID)和锁定槽(26)的顶部(71)的直径(Du)是最小的,以减小将套管柄(69)压入锁中所需的压缩力 凹槽(26)和多余的颈部柄(69)材料仅在模锻时仅提供锁定凹槽(26)的部分填充。
    • 4. 发明申请
    • TOOL FOR APPLYING PUNCHED RIVETS
    • 工具设定冲孔铆接
    • WO00023213A1
    • 2000-04-27
    • PCT/DE1999/003302
    • 1999-10-14
    • B21J15/02
    • B21J15/025B21J15/36Y10T29/49837Y10T29/53726Y10T29/5377
    • The invention relates to a tool for applying punched rivets, especially full rivets or semi-tubular rivets (14), comprising a blank holder for pretensioning assembly pieces, especially metal sheets (2,3); a rivet punch (25) that can move in an axial direction (26) in a cylinder (24) pertaining to the blank holder (24), whereby pressure can be exerted on the punch; and a die (26) that is arranged opposite the blank holder (20) and provided with an elevation (34) on a section of the front surface (36) facing the rivet punch (20). Outside the elevation (34), the front surface (36) of the die is radially divided and the outer sections (35) of the front surface (36) can be moved towards each other according to the penetration depth of the rivet (14) in the assembly pieces (2,3) or the force that the rivet punch (25) exerts on the rivet (26).
    • 本发明涉及一种用于设定自冲铆钉,特别是与一个压紧装置(20),用于偏置的接合部分,特别是金属片材实心铆钉或半管状铆钉(14)的工具(2,3),(20一个在相应的固定的气缸(24) )(在可动轴向方向26),并且可以在与在其(铆接的部分上的力铆管芯(25)和一个(保持20)的模具(27)的仰角(34)相对的被作用模具20)面对的端表面(36)。 模具的端面(36)的突出部(34)的外侧径向分开,端表面(36)的外部分(35)是冲头铆钉(14)的穿透深度的接合部分的功能(2,3)或 该铆接冲头(25)上的铆钉(14)在轴向方向(26)上施加相对于彼此的力。
    • 5. 发明申请
    • EXTREME OFFSET NOSE ASSEMBLY
    • 极端偏差大会
    • WO2009126363A1
    • 2009-10-15
    • PCT/US2009/033394
    • 2009-02-06
    • HUCK INTERNATIONAL, INC.WILCOX, Robert, B.
    • WILCOX, Robert, B.
    • B21J15/20B21J15/10B21J15/16
    • B21J15/022B21J15/10B21J15/20B21J15/22Y10T29/53726Y10T29/53765
    • An apparatus and method for utilizing an extreme offset nose assembly for installing fasteners are disclosed involving a drawbar, an anvil, and a collet. The drawbar having a first portion, a second portion, a third portion. The third portion transitioning from the second portion by a chamfer or a shoulder. The anvil having a cavity, a first aperture, and a second aperture. The collet having a first bore and a second bore. The drawbar having a section of the first portion disposed within the first aperture, a front section of the second portion threadedly engaged within the second bore of the collet, a rearward section of the second portion passing through the second aperture of the anvil thereby providing a bearing surface between the rearward section of the second portion and the second aperture of the anvil, and the third portion passing through the second aperture of the anvil.
    • 公开了一种用于利用用于安装紧固件的极限偏移鼻部组件的装置和方法,其涉及牵引杆,砧座和夹头。 牵引杆具有第一部分,第二部分,第三部分。 第三部分由第二部分通过倒角或肩部过渡。 砧座具有空腔,第一孔和第二孔。 夹头具有第一孔和第二孔。 所述牵引杆具有设置在所述第一孔内的所述第一部分的一部分,所述第二部分的前部螺纹地接合在所述夹头的所述第二孔内,所述第二部分的后部通过所述砧座的所述第二孔,由此提供 在第二部分的后部和砧座的第二孔之间的支承表面,以及穿过砧座的第二孔的第三部分。