V-shaped drill jig structure for round rod drilling

The utility model discloses a V-shaped drill jig structure for round rod drilling, which comprises a base (1), a cushion block (2), a positioning block (3), a supporting block (4), a pressing block (6), a tightening screw (8) and a rocker (9), the base (1) is fixedly connected with the cushion block (2), and the positioning block (3) and the supporting block (4) are respectively in interference fit with the cushion block (2); the pressing block (6) is connected with the positioning block (3) through a shaft (7), and the pressing block (6) is in clearance fit with the shaft (7); the tighteningscrew (8) is installed on the pressing block (6) in a screwed mode, and the rocker (9) is pressed into the tightening screw (8). And the positioning block (3) comprises a positioning groove (25) for positioning the round rod piece (24). According to the V-shaped drill jig structure, the influence of the tolerance of the diameter D1 of the round rod piece on the symmetry degree of the machined holed1 is eliminated, the mac