Flywheel housing assembling device

The flywheel shell assembling device comprises a workbench, a first single-axis linear module is installed on the workbench, a positioning and installing mechanism is arranged on the first single-axis linear module, and the first single-axis linear module can drive the positioning and installing mechanism to move in the first direction. The positioning and mounting mechanism comprises a positioning unit, a double-shaft linear module and a first tightening gun module, the positioning unit is used for fixing the flywheel shell, and the double-shaft linear module can drive the first tightening gun module to move in the second direction and/or the third direction so as to find the position of a bolt mounted on the flywheel shell; the second direction is perpendicular to the first direction, and the third direction is perpendicular to the first direction and the second direction. According to the flywheel shell assembling device, the flexible assembling effect is achieved, adaptability to assembling of different f