Ati Industrial Automation, Inc.

James Snape

Robert D Little

Prasaad Balakrishnan Kurup

A multi-position electrical connector for a robotic tool changer includes a bracket mountable to a robotic tool changer master or tool module, a coupling interface in a fixed position with respect to the bracket, and a cable interface moveable to a plurality of positions with respect to the bracket. Both the coupling interface and the cable interface include a plurality of electrical contacts, which are electrically connected. In one embodiment, the cable interface is disposed at substantially 90 degrees to the coupling interface, and is rotatable about an axis of the coupling interface. The cable interface may be fixed in one of a plurality of positions around the coupling interface. In one embodiment, a selected position is fixed by mating a retention member on one of the cable interface and the bracket, with a recess on the other of the cable interface and the bracket.

Multi-position electrical connector for robotic tool changer

Disclosed is an apparatus for passing solid objects for use in a robotic tool changing system. The apparatus comprises a housing mounted on either a master assembly or a tool assembly. A tubular member is disposed in the housing and defines a passage through which solid objects can pass. The tubular member includes a head portion at one end and a stem portion at the other end that is connected to a solid objects feed tube. Means are provided for retaining the tubular member in the opening in the housing for movement relative to the housing during the coupling and uncoupling of the master and tool assemblies to accommodate misalignment of the master and tool assemblies. Another apparatus is disclosed for passing solid objects from a source to a work tool. The apparatus comprises first and second housings mounted on a master assembly and tool assembly, each housing tubular members. A robotic tool changing system is also provided for exchanging tools on an end of a robot arm, including a tool for attaching fasteners from a fastener source transported through feed tubes connected to the stem portions of the tubular members. The tubular members can move relative to the longitudinal axis of the respective housings and rotate freely about the axis when in contact with an arcuate bearing surface that partially defines the opening in the housing. Contact faces of the tubular members are formed to allow relative movement of the tubular members when the tubular members are engaged.

Growing community of inventors

Raleigh, NC, United States of America

James Snape