Double-dovetail-groove rapid fixing device

Abstract

The invention discloses a double-dovetail-groove rapid fixing device which comprises a connecting base, the connecting base is provided with a mounting groove and a fixing sliding way which are distributed in an angular mode, the mounting groove is used for being connected with a vehicle or other frame bodies, a pushing sliding block is arranged in the fixing sliding way, a sliding driving assembly is arranged on the pushing sliding block, and the sliding driving assembly is used for driving the sliding sliding block to slide. And the sliding driving assembly drives the pushing sliding block to slide so as to fix and loosen the vehicle or other frame bodies in the mounting groove. According to the double-dovetail-groove rapid fixing device, the dovetail of the dovetail table only needs to be placed on the horn mouth of the bottom plate, then the dovetail table is pushed in place, and the pushing screw is tightened, so that the workpiece can be installed in place, rapid installation of the workpiece on the corresponding dovetail table is achieved, the device can be used as long as the size of the dovetail at the lower end of the dovetail table is matched or small, and the work efficiency is greatly improved. Frequent replacement is not needed.

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