Drilling tool for framework type workpiece without hole positioning

The utility model discloses a drilling tool for a framework type workpiece without hole positioning, which comprises a drill jig arranged in a groove mounted on the surface of the workpiece, the drill jig is provided with a reference hole penetrating through two sides of the drill jig in the thickness direction, and the reference hole is an inclined hole obliquely arranged along the length direction of the drill jig; and the locking assembly comprises a locking ring and a fastener, the locking ring is used for being arranged on the periphery of the workpiece in a sleeving mode, the inner circumferential face of the locking ring is used for abutting against the top face of the drill jig, and the fastener is used for locking and fixing the locking ring and the drill jig so that the drill jig can be fixed into the groove. The inclined hole drilling device aims at drilling inclined holes in a framework type workpiece without hole positioning, and the drilling precision can be guaranteed. 本实用新型公开了用于无孔定位的骨架类型工件的钻孔工