Disassembling and assembling tool for main door core of fuel nozzle

The utility model discloses a fuel nozzle main door core disassembling and assembling tool, which relates to the technical field of aircraft device processing and is used for disassembling and assembling a main door core, a second workpiece comprises a fixed end and a handle end, the fixed end of the second workpiece is hinged with one end of a first workpiece through a bolt, and the whole disassembling and assembling tool can be placed on an operation table through the first workpiece. A placing groove is formed in the first workpiece, a groove is formed in the position, corresponding to the placing groove, of the second workpiece, a groove opening of the groove faces a groove opening of the placing groove, a through hole is formed in the middle of the groove, limiting plates are further arranged outside the groove opening of the groove, and the limiting plates are located on the two side edges of the second workpiece. The tool is simple in structure and convenient to operate, the main door core can be rapid