Automobile post-treatment clamshell assembly welding tool

The automobile post-processing clamshell assembly welding tool comprises a bottom plate, a clamshell air outlet end positioning mechanism, an upper clamshell pressing device, a supporting block supporting device, a clamshell air inlet end positioning mechanism, a sensor positioning mechanism and an electric control sensing mechanism, wherein the clamshell air outlet end positioning mechanism and the upper clamshell pressing device are installed on the left side of the bottom plate; the clamshell air outlet end positioning mechanism is provided with a first positioning adjusting block used forpositioning the clamshell air outlet end, the clamshell air inlet end positioning mechanism is provided with a second positioning adjusting block used for positioning the clamshell air inlet end, andthe first positioning adjusting block and the second positioning adjusting block are the same in structure. The first positioning adjusting block comprises a cushion block, a square fixing block is arranged in the middle of th