Assembly pallet

摘要

An assembly pallet is assembled a cell stack to. The cell stack that includes a cell group in which a plurality of electric cells are stacked, end plates arranged in a position between which the cell group is interposed, and a restraining member for applying a restraint that restrains the cell group to the end plates. The assembly pallet includes a positioning engagement member that is engaged with the restraining member to effect positioning of the cell stack.

主权项

1. A secondary battery assembly pallet for use with a cell stack, the cell stack including: a secondary battery, a plurality of end plates, a restraining member, and a convex end plate boss formed in a lower end surface of the plurality of end plates for positioning the cell stack, the secondary battery assembly pallet comprising:
a pallet body configured to support the cell stack; a first row including a plurality of folding pins, or at least one folding pin and at least one fixed pin; a second row including a plurality of positioning, engagement members, the plurality of positioning engagement members being disposed on the pallet body, the plurality of positioning engagement members being configured to: (i) support the restraining member in order to position the cell stack on the secondary battery assembly pallet, and (ii) fold towards and away from the pallet body, each of the plurality of positioning engagement members having a receiving surface configured to receive the restraining member, the receiving surface of each of the plurality of positioning engagement members being a concave shape; and at least one boss positioning pin configured to support the convex end plate boss.