Tray and lithium battery disassembly and assembly production line

The utility model relates to the field of batteries, in particular to a charging tray and a lithium battery disassembly and assembly production line, the charging tray is used for placing workpieces and comprises a tray frame and a jig, the tray frame is provided with a jig hole, the jig hole penetrates through the tray frame in the vertical direction, and the jig hole penetrates through the tray frame in the vertical direction. The jig is provided with a jig hole, a limiting ring protruding towards the circle center is formed on the inner wall of the jig hole, the jig comprises a matching body and a part containing ring, the matching body is detachably assembled in the jig hole after being limited by the limiting ring, the part containing ring is formed on the vertically-upward connecting-in face of the matching body, and the part containing ring is detachably assembled in the jig hole. The connecting-in face and the inner wall face of the workpiece containing ring are encircled to form a containing space us