BOLTING APPARATUS FOR MANUFACTURING BATTERY PACK

A bolting device that effectively protects the internal configuration of a battery pack and increases manufacturing efficiency during a bolting operation is disclosed. The bolting device for manufacturing a battery pack provided with a pack housing having a box shape with an open upper portion and a module case accommodating a plurality of secondary batteries, includes an electric screwdriver provided with a rotation motor; a driver bit connected to the rotation motor to enable a rotation movement and configured to rotate a bolt head; a bit guide member provided with a hollow tube such that the driver bit is inserted into an inside of the hollow tube to be movable; and a guide jig provided with a main body mounted on an upper portion of the pack housing, comprising at least one through hole, and having a plate shape, and a fixing member inserted and mounted into the through hole, comprising an insertion hole that is perforated such that the bit guide member is inserted, and protruding in a direction in which the module case is located.