Abstract: In a tool changer system comprising one or more tool grippers together with a pressure foot insert change pod supported on a U-V slide which is independent of the machine work table. The slide services a tool magazine mounted on the machine tool in close proximity to the work table. Because the tool changer is independent of the machine table, the selection and retrieval of the next tool to be used is performed while the machine tool is working. Similarly, the replacement of the tool back into its storage location is done while the machine tool is working. The exchanging of the pressure foot insert is done as part of the tool change process. Time is saved because the work table does not have to be moved to position the tool changer under the spindle. In fact, the work table may be moved to the next work location while the tool changer changes the tool in the spindle.

Abstract: A tool changer system is disclosed comprising one or more tool grippers together with a pressure foot insert change pod supported on a U-V slide which is independent of the machine work table. The slide services a tool magazine mounted on the machine tool in close proximity to the work table. Because the tool changer is independent of the machine table, the selection and retrieval of the next tool to be used is performed while the machine tool is working. Similarly, the replacement of the tool back into its storage location is done while the machine tool is working. The exchanging of the pressure foot insert is done as part of the tool change process. Time is saved because the work table does not have to be moved to position the tool changer under the spindle. In fact, the work table may be moved to the next work location while the tool changer changes the tool in the spindle.

Abstract: A retractable registration pin to be used on the tooling plate of a printed wire board drilling machine for alignment of PWB panels on the tooling plate for drilling. In the instant invention, a soft plug which receives a registration pin is mounted on a spline shaft. The bottom of the ball spline shaft is attached to a link which is coupled to a pneumatic cylinder. The pneumatic cylinder is driven by a pneumatic valve which raises and lowers the registration pin on the ball spline assembly. The pneumatic cylinder may either fully retract the registration pin to a position below the surface of the tooling plate, or fully extend the ball spline shaft so that the upper surface of the soft plug holding the registration pin, is parallel to and lies in the same plane as the upper surface of the tooling plate. When the registration pin is in the raised position, work panels may be placed over the registration pin until a suitable number have been prepared for drilling.

Abstract: A clamp for dipping printed circuit boards into a solder bath of a solder coater machine is disclosed. The clamp comprises first and second interdigitated, coplanar fingers connected respectively at common ends thereof to a pair of spaced, parallel first and second plates. Pivot pins respectively connect adjacent first and second fingers to each other to define a pivot axis extending parallel to and between the distal ends of fingers and the first and second plates. The second plate is spring biased from and movable towards the first plate under an applied actuating force to pivot the second fingers out the plane of the first fingers enabling insertion of a printed circuit board between clamping surfaces defined by the distal ends. The pivot pins and spring mechanism are spaced a sufficient distance from the distal ends to avoid contamination by solder particles and flux during the coating process and to avoid interference with air leveling knives closely spaced to the coated board upon removal from the bath.

Abstract: A pallet shuttle system for loading and unloading pallets from a plurality of pallet storage locations oriented in a circular arrangement, incorporates a centrally located rotatable support member, with a movable pallet shuttle thereon, the pallet shuttle having a latch adapted to releasably connect a pallet to the pallet shuttle member, and a lost motion linkage for automatically engaging and disengaging the latch when the pallet has been moved from or to one of its storage positions.

Abstract: An automatic tool changer mechanism for a machine tool in which the tool is supported in an adapter having a tapered spindle-engaging end and an opposite tool-engaging end, and provided with a generally annular-shaped flange, intermediate its ends, having a generally V-shaped groove in the circumferential face thereof, a plurality of adapters being disposed in a magazine from which they may be selectively withdrawn and transported by means of a suitable transport mechanism to the spindle of the tool machine for use thereat, in which the adapter is supported, both in the magazine and during transport by means of cooperable jaws associated respectively with the transfer mechanism and the magazine, with such jaws being adapted to engage and support the adapter at such flange.