Drill jig tool for machining gas insulated switchgear (GIS) accessories

The utility model relates to a drill jig tool for machining gas insulated switchgear (GIS) accessories, and belongs to the technical field of tools special for machining. According to the technical scheme, the drill jig tool comprises a pressing plate (1), a support block (2), a base (3), screws (4) and a pressing stud (5), wherein the support block is arranged on the base; the pressing plate is arranged on the support block and is fixed with the support block through the screws; and the pressing stud is arranged on the pressing plate. By the drill jig tool, workpieces can be firmly fixed and quickly aligned, and workpieces with different thickness are clamped by adjusting the corresponding device to meet the requirements of the workpieces with different thickness; and the drilling interval can be changed by replacing the pressing plate to meet the requirements of various sizes, labor intensity can be greatly reduced, the manufacturing accuracy of products is improved, and production efficiency is improved.