Groove type welding positioning tool for high-precision frame

The utility model discloses a groove type welding positioning tool for a high-precision frame, which comprises a bottom plate, an end head positioning tool and a middle end positioning tool, the bottom plate, the end head positioning tool and the middle end positioning tool are integrally machined, and screw rods are symmetrically arranged at the upper end of the bottom plate close to the edge. According to the groove type welding and positioning tool for the high-precision frame, a user can quickly and accurately position a frame of the frame through the arranged groove type welding and positioning tool, the positioning precision of the frame is improved, the efficiency is improved, welding deformation is effectively controlled, and the welding and positioning tool is light and handy in structure, convenient to use and high in practicability. On the basis that the performance requirement of the tool is met, the light weight characteristic of the tool is achieved, weight and cost are reduced, welding workers