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发明公开
CN103574269A 一种用于钳体缓冲的柔性连接装置 无效 - 撤回

一种用于钳体缓冲的柔性连接装置
摘要：
一种用于钳体缓冲的柔性连接装置，包括夹紧缸接头，夹紧缸接头与二次夹紧缸活塞杆通过螺纹连接，夹紧缸接头与拉杆接头通过连接套连接；拉杆接头与穿过钳体的拉杆连接，拉杆位于钳体的内孔内的部分设置有预应力弹簧，钳体内部靠近拉杆接头一侧设置有调整垫；本发明用于单独的二次预夹紧缸与单个钳体之间的连接，用来保护二次夹紧缸在板材拉伸时不承受拉伸力和在拉伸状态下的板材断裂时起缓冲保护作用。
摘要（英）：

The invention relates to a flexible connection device for clamp body buffering, which comprises a clamping cylinder connector. The clamping cylinder connector is connected with a secondary clamping cylinder piston rod through threads. The clamping cylinder connector is connected with a pull rod connector through a connecting sleeve. The pull rod connector is connected with a pull rod which penetrates through a clamp body. The part in an inner hole of the clamp body of the pull rod is provided with a prestressing spring. An adjusting washer is arranged on one side, close to the pull rod connector, in the clamp body. The flexible connection device is used for connection between a single secondary pre-clamping cylinder and a single clamp body, and is used for preventing the secondary clamping cylinder from bearing drawing force when a plate is drawn and playing a buffering and protecting role when the plate in a drawn state is ruptured.

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