▎ 摘　　要

NOVELTY - The utility model belongs to a graphene heating film welding fixing device, comprising a bottom plate and a door-shaped frame; the door-shaped frame is set on the upper end face of the bottom plate; the bottom plate and the door-shaped frame are provided with a fixing structure; the fixing structure mainly comprises: a transverse rod and a pressing part; a bottom cavity and a limiting conveying part; the transverse rod is set between the door-shaped frame; the pressing part is set on the transverse rod; the bottom cavity is opened in the bottom plate; the limiting conveying part is set in the bottom cavity; the utility model can be fixed position; if it is longer, it can keep the position for moving conveying; convenient operation welding; it has the function of fixing and moving; it is more convenient to use; it does not need manual replacing position.