Abstract: The invention is a system for use in a single-anvil hydraulic press or compression system for automatically selecting and changing both the upper and lower tooling. The system is installed between the upper and lower compression anvils of a hydraulic press. The upper portion includes a set of holders for upper tools and adjacent orientation structures or jaws. The upper tool holders and jaws are mounted on a horizontal member that may be moved such that one of the upper tools is "selected" by being placed immediately below the upper anvil of the press. As part of this selection process, the anvil removes the tool from the selected holder, and holds it using pneumatic suction. Then the horizontal member shifts over so that the upper anvil is situated directly above the adjacent orientation structure for that tool. To switch to a different upper tool, the horizontal member again moves the (empty) holder below the upper anvil, whereupon the pneumatic suction is removed causing the tool to drop into the holder.

Abstract: The invention is a system for use in a single-anvil hydraulic press or compression system for automatically selecting and changing both the upper and lower tooling. The system is installed between the upper and lower compression anvils of a hydraulic press. The upper portion includes a set of holders for upper tools and adjacent orientation structures or jaws. The upper tool holders and jaws are mounted on a horizontal member that may be moved such that one of the upper tools is "selected" by being placed immediately below the upper anvil of the press. As part of this selection process, the anvil removes the tool from the selected holder, and holds it using pneumatic suction. Then the horizontal member shifts over so that the upper anvil is situated directly above the adjacent orientation structure for that tool. To switch to a different upper tool, the horizontal member again moves the (empty) holder below the upper anvil, whereupon the pneumatic suction is removed causing the tool to drop into the holder.

Abstract: The present invention provides a new and improved system for holding a metallic on non-metallic sheet work piece in place on the X- and Y- axes for use in connection with a semi-automatic fastener insertion machine. The system utilizes cantilevered support arms to hold the work piece in place between the upper and lower tooling of the insertion press allowing easy removal and repositioning of the work piece. The arms of the system may be retracted away from the tooling of the press making the tooling open and available for other uses. This flexibility allows the present system to be used to insert fasteners into one surface of an multi-surface sheet which may then be easily removed and repositioned to allow insertions into the remaining surface(s). In addition, instead of rigid clamps, the positioning system also uses a set of adjustable alignment pins (or an adjustable tray) which provide a variable amount of "float" in the location of the work piece relative to the tooling.