Auxiliary device for operation of thin plate

The utility model discloses an auxiliary device for operation of a thin plate. The auxiliary device includes an auxiliary plate, one end of the auxiliary plate is detachably connected with one end of the thin plate, the width of the auxiliary plate is larger than or equal to that of the thin plate, the thickness of the auxiliary plate is larger than that of the thin plate, and the length of the auxiliary plate is larger than distance between adjacent rollers. Driven by a roller transmission function, the auxiliary plate firstly jacks up the rollers in front in operation, so that the thin plate follows the auxiliary plate to operate on a production line, and is treated with liquid medicine to complete operation of developing, etching, film stripping and the like. Thus, by adoption of the auxiliary device for operation of the thin plate can prevent the thin plate from being directly contacting the rollers in front, i.e., prevent front end wrinkling and plate blocking phenomena of the thin plate, can ensure normal use of equipment, and both treatment efficiency and quality of the thin plate can be improved.