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    • 75. 发明申请
    • Clamping Device
    • 夹紧装置
    • US20080315535A1
    • 2008-12-25
    • US11816991
    • 2006-01-21
    • Peter MohrJosef Greif
    • Peter MohrJosef Greif
    • B23B31/107B23B31/26B23B31/10
    • B23B31/265B23B31/02B23B2231/52Y10T279/17564Y10T279/17632Y10T279/17752Y10T409/309296Y10T409/309464Y10T409/30952
    • The invention relates to a clamping device for removably mounting a tool (3) or a tool fixture in a receiving part (1). Said clamping device comprises several pincers elements (33) which are concentrically arranged around a central axis (32) within the receiving part (1) and are impinged upon by a tension spring (39) so as to be moved into a clamping position in order to brace the tool (3) or the tool fixture. In order to be able to automatically replace a tool without using much force and energy, an axially movable closing element (17) is assigned to the pincers elements (33). Said closing element (17) impinges the pincers elements (33) in a forward position that is advanced in the direction of the pincers elements (33) for mounting purposes in the clamping position thereof, which is swiveled inward by means of the tension spring (39), while being movable into a retracted position with the aid of a detaching device (12, 16, 45, 46, 47) in order to release the pincers elements (3).
    • 本发明涉及一种用于将工具(3)或工具夹具可拆卸地安装在接收部件(1)中的夹紧装置。 所述夹紧装置包括多个夹持器元件(33),其围绕接收部分(1)内的中心轴线(32)同心地布置并且被拉伸弹簧(39)撞击,以便按顺序移动到夹紧位置 支撑工具(3)或工具夹具。 为了能够在不用太多力和能量的情况下自动地更换工具,轴向移动的关闭元件(17)被分配给钳子元件(33)。 所述关闭元件(17)将所述钳元件(33)向前方施力,所述向前位置在所述钳元件(33)的方向上前进,用于在其夹紧位置进行安装,所述夹紧位置通过所述拉伸弹簧 39),同时借助于分离装置(12,16,45,46,47)可移动到缩回位置,以便释放钳元件(3)。