Unequal angle steel web drilling clamp

The utility model discloses an unequal angle steel web drilling clamp which comprises a clamp body and a pressing plate. The clamp body is fixed on a radial drilling machine through a T-shaped bolt and a nut, and the pressing plate is arranged on one side of the clamp body and matched with the clamp body to clamp unequal angle steel. The pressing plate is arranged on another T-shaped bolt in a sleeved mode and fastened by a nut, and the T-shaped bolt is also fixed on the radial drilling machine. A cushion block is arranged under the middle of the pressing plate. The clamp body is provided with two positioning blocks used for positioning the drilling surface and the drilling side face of the unequal angle steel component. After the unequal angle steel is placed on the clamp body, a drilling die is placed on the unequal angle steel, a protruding shoulder is further machined on the drilling die, and therefore the drilling die can be transversely positioned on the unequal angle steel component. The developed uneq