Through-type headlamp mask annealing device and annealing method

The invention provides a penetrating type headlamp mask annealing device. The penetrating type headlamp mask annealing device comprises a partition heating mechanism and a vertical driving mechanism. The partition heating mechanism comprises a ceramic heating plate and a partition heating support, the ceramic heating plate is arranged on the partition heating support in a sliding mode through a universal adjusting assembly, the universal adjusting assembly can adjust the distance and the angle between the ceramic heating plate and the mask, and profiling adjustment can be conducted according to the shapes of different masks. The universal adjusting assembly is arranged in a sliding mode relative to the partition heating support, the position of each ceramic heating plate on the partition heating support can be adjusted, the heating temperature and the heating duration of each ceramic heating plate can be independently controlled through the controller, and the requirements for the heating temperature and the