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    • 1. 发明申请
    • CHUCK WITH LOCKING DEVICE
    • 锁紧装置
    • WO2017051232A1
    • 2017-03-30
    • PCT/IB2016/001325
    • 2016-09-21
    • LLAMBRICH PRECISÓN, S.L.
    • ORTIZ BATALLÉ, Antoni
    • B23B31/12
    • B23B31/123B23B2260/02
    • The chuck with locking device has a ratchet mechanism comprising a toothed ring (5) with asymmetrical teeth (5a) fixed to an outer casing (2), a ratchet ring (9) arranged such that it can slide but not rotate with respect to a base body (1) and provided with tabs (11) or teeth (9a) providing ratchet interlocking elements, a release elastic element arranged under compression between the ratchet ring (9) and the toothed ring (5), a locking ring (7) arranged adjacent to the ratchet ring (9) outside the base body (1) and fixed inside a locking control sleeve (14), a cam groove (8) formed in the locking ring (7), and a pin (13) inserted in the cam groove (8) and in a hole (30) formed in the base body (1). The locking control sleeve (14) moves the locking ring (7) and the ratchet ring (5) between locking and unlocking positions.
    • 具有锁定装置的卡盘具有棘轮机构,该棘轮机构包括具有固定到外壳(2)上的不对称齿(5a)的齿环(5),棘轮环(9)布置成使得其可相对于 基部主体(1)并且设置有提供棘轮互锁元件的突片(11)或齿(9a),在棘轮环(9)和齿环(5)之间设置在压缩下的释放弹性元件,锁定环(7) 在所述基体(1)的外部邻近所述棘轮环(9)布置并固定在锁定控制套筒(14)内;形成在所述锁定环(7)中的凸轮槽(8)和插入 凸轮槽(8)和形成在基体(1)中的孔(30)中。 锁定控制套筒(14)在锁定和解锁位置之间移动锁定环(7)和棘轮环(5)。