The invention provides a loosening position self-locking miniature aluminum ingot clamp which comprises a hanging ring, a connecting rod component hinged to the lower portion of the hanging ring and a clamping part arranged on the lower portion of the connecting rod component, wherein the connecting rod component comprises a first connecting rod and a second connecting rod that are hinged to the lower end of the hanging ring, a third connecting rod hinged to the tail end of the first connecting rod, and a fourth connecting rod hinged to the tail end of the second connecting rod, the third connecting rod and the fourth connecting rod are arranged in a crossed mode, and the middle positions of the third connecting rod and the fourth connecting rod are hinged through a hinge rod; the clamping part comprises a first clamping part and a second clamping part corresponding to the first clamping part, the first clamping part and the tail end of the fourth connecting rod form an included angle and are fixedly connected, and the second clamping part and the tail end of the third connecting rod form an included angle and are fixedly connected; and the clamp further comprises a shaft sleeve fixed to the first connecting rod or the second connecting rod and a hook rotationally arranged in the shaft sleeve, and the hook is overturned to the position below the hinge rod under the action of gravity, so that clamp loosening position self-locking is achieved. The clamp is good in self-locking effect and high in production efficiency.
本发明提供了一种松开位自锁微型铝锭夹具,包括吊环、铰接于吊环下的连杆构件和设置于连杆构件下的夹持部,连杆构件包括铰接于吊环的下端的第一连杆和第二连杆、铰接于第一连杆末端的第三连杆以及铰接于第二连杆末端的第四连杆,第三连杆和第四连杆交叉设置,其中,第三连杆与第四连杆中间位置通过一铰接杆铰接设置;夹持部包括第一夹持部和与第一夹持部对应设置的第二夹持部,第一夹持部与第四连杆末端成夹角设置并固定连接,第二夹持部与第三连杆末端成夹角设置并固定连接;还包括固定在第一连杆或第二连杆上的轴套和转动设置于轴套内的挂钩,通过挂钩在重力的作用下翻转到铰接杆下,实现夹具松开位自锁。本发明自锁效果好,生产效率高。
Loosening position self-locking miniature aluminum ingot clamp
一种松开位自锁微型铝锭夹具
2021-12-07
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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