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    • 4. 发明授权
    • Pliers for dressing conductor ends
    • 钳子用于修整导体末端
    • US5347705A
    • 1994-09-20
    • US22486
    • 1993-02-25
    • Hartmut SchmodeUlrich WiebeSiegfried StormDetlev HetlandBernd DavidHans-Joachim Kornfeld
    • Hartmut SchmodeUlrich WiebeSiegfried StormDetlev HetlandBernd DavidHans-Joachim Kornfeld
    • H01R43/045H01R43/04
    • H01R43/045Y10T29/5151Y10T29/53226
    • Pliers for dressing conductor ends have two handles (3, 11) which can move relative to one another, a plurality of dressing stations for the conductor ends, and a drive device (21) via which the dressing stations can be driven during operation of the handles (3, 11). One of the dressing stations is constructed as a crimping drum (18) which can be displaced axially and is supported such that it can rotate and be coupled to the drive device (21) in the axially displaced position over only one dressing process. In this position, the station can be locked via a flange (52) which projects radially from it. This flange (52) extends over the overall circumference of the crimping drum (18) and has at least one recess (51). A locking tab (50a), which is arranged in a fixed position on the body (2) of the pliers and is radially opposite the flange (52), engages, in the undisplaced axial position of the crimping drum (18), into the recess (51), to be precise up to a point close to the outer surface of the crimping drum (18) while, in the axially displaced and rotated position of the crimping drum (18), the locking tab (50a) comes to rest above the outer surface of the crimping drum and engages behind the flange (52). Locking of the crimping drum (18) both in the rotational direction and in the axial displacement direction is thus possible by the locking tab (50a).
    • 用于修整导体末端的钳子具有可相对于彼此移动的两个把手(3,11),用于导体端部的多个修整站以及驱动装置(21),通过该驱动装置可在 手柄(3,11)。 修整站之一被构造为可以轴向移位并被支撑的卷曲鼓(18),使得其可以在仅一个修整过程的轴向位移位置上旋转并联接到驱动装置(21)。 在该位置,站可以通过从其径向伸出的凸缘(52)来锁定。 该凸缘(52)在卷边滚筒(18)的整个圆周上延伸并且具有至少一个凹部(51)。 布置在钳子的本体(2)上并且与凸缘(52)径向相对的固定位置的锁定片(50a)在卷边滚筒(18)的未放置的轴向位置处接合到 凹槽(51)精确到达压接滚筒(18)的外表面的位置,而在卷边滚筒(18)的轴向位移和旋转位置中,锁定片(50a)进入静止状态 在压接鼓的外表面上方并且接合在凸缘(52)的后面。 因此,通过锁定片(50a)可以在旋转方向和轴向位移方向上锁定卷边鼓18。