Arc-shaped soft package battery pressure thickness measuring device

The utility model discloses a pressure thickness measuring device for an arc-shaped soft package battery, which belongs to the technical field of battery thickness measurement and comprises a main frame consisting of two groups of supporting plates and a bottom plate, the supporting plates are positioned on the top side of the bottom plate, a battery supporting seat is arranged on the top side of the bottom plate, and the arc-shaped soft package battery is placed on the battery supporting seat; a plurality of groups of crossed ball guide rails are arranged between the two groups of supporting plates, the crossed ball guide rails are in sliding connection with measuring needles, needle gauges are arranged on the top sides of the measuring needles and the battery supporting seats, deep groove ball bearings are mounted on the outer walls of the measuring needles through mounting blocks, and a driving assembly is arranged on the top side of the bottom plate; the driving end of the driving assembly is provided wit