Abstract: The device and method prevents a robot from carrying two blanks stuck together i.e., a double blank, from being transported storage station to a workstation. Suction cups on the robot arm grip the blank. The robot transports the blank to a double blank separation station, which has suction cups facing the opposite side of the blank. If the blank is a double blank, the opposing force from the suction cups pulls the blanks apart. The robot carries the separated single blank to the workstation. Instead of returning to the storage station to obtain another blank, the robot returns to the double blank separation station to pick up the separated blank that remained there.

Abstract: The device and method prevents a robot from carrying two blanks stuck together i.e., a double blank, from being transported storage station to a workstation. Suction cups on the robot arm grip the blank. The robot transports the blank to a double blank separation station, which has suction cups facing the opposite side of the blank. If the blank is a double blank, the opposing force from the suction cups pulls the blanks apart. The robot carries the separated single blank to the workstation. Instead of returning to the storage station to obtain another blank, the robot returns to the double blank separation station to pick up the separated blank that remained there.

Abstract: The present invention relates to a versatile apparatus for securely storing and retrieving a variety of tools. A tool holding rack according to the present invention has a plurality of tool-holding clamping units. The tool-holding clamping units are mounted in a horizontal array, and a robot arm can access the units from below for retrieving and storing tools on the units. Consequently, the rack can be mounted above a work area, thereby increasing the working space available on the work area for manufacturing operations. In one embodiment of the present invention, each tool holding unit has a first jaw and a second jaw, with at least the second jaw being open at the bottom. The second jaw is movable relative to the first jaw. The tool-holding clamping units have a clamped mode in which the unit is adapted to clamp a tool in place on the rack, and an open mode in which the first jaw is spaced from the second jaw such that the unit is adapted to permit removal of a tool from the rack.