Efficient vertical curing oven

The invention relates to the technical field of vertical curing ovens, in particular to an efficient vertical curing oven which comprises a curing oven body and two PCBs, a heating cavity, a round hole and a cooling cavity are sequentially formed in the curing oven body from top to bottom, and the heating cavity communicates with the cooling cavity through the round hole; by rotating the circular plate, the position of a PCB heated in the heating cavity is switched into the cooling cavity for cooling, and the PCB is limited on the circular plate through the clamping mechanism, so that the PCB is prevented from falling off from the circular plate when the circular plate is turned over, hot air for baking and heating in the heating cavity is conveniently reserved to bake the next PCB, and waste of the hot air in the heating cavity is avoided. 本发明涉及垂直固化炉技术领域，尤其是一种高效垂直固化炉，包括固化炉体和两个PCB板，固化炉体内自上而下依次开设有加热腔、圆孔和冷却腔，且加热腔和冷却腔之间通过圆孔连通；通过转动圆板使在加热腔内加热的PCB板位置切换到冷却腔内冷却，通过夹持机构将PCB板限位在圆板上，从而避免圆板翻转时PCB板从圆板上掉落，从而便于保留加热腔内烘烤加热的热气对