Quick clamping positioning fixture

The utility model discloses a quick clamping positioning fixture relates to the jig field, the on -line screen storage device comprises a base, the bolt, the briquetting, a screw, the bottom of base is equipped with type shape slider, type shape slider upper portion is tertiary step base main part, base right flank horizontal direction is equipped with two bolt holes, and the base top is equipped with the square through hole, the base top is equipped with the briquetting, the briquetting is L shape, and the cross -section is the square, a briquetting side is equipped with two bolt holes, and the position should with two bolt pore pairs on the base, the briquetting another side is equipped with the screw hole, and the internal thread of attacking M16, the briquetting is equipped with the one side in bolt hole and inserts inside the base square through hole, thong round pin has been inserted on the base right side, is furnished with the screw in the screw hole of briquetting upper portion. The piece provided by the utility model is low in cost, and is high in efficiency.