Compact lockbolt swage end effector with collar pickup and retention jaws
AssigneeThe Boeing Company
InventorsDennis R. Mathis, Andrew J. Maass, Kyshalee Vazquez, Daniel B. Freemand, Tyler E. Berkey
Life of this patent
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Abstract
A lockbolt swage end effector incorporates a swage tool engaged by a connector assembly to a frame. The frame is attached to a robotic manipulator. A jaw assembly is supported on a mounting assembly, the jaw assembly having opposing articulating jaws forming a recess to engage a collar in a closed position in alignment with a swage puller and die in the swage tool. The articulating jaws release the collar in an open position for operation of the swage tool.
Claims13
A lockbolt swage end effector for use with a robotic manipulator to engage a collar, the end effector comprising:
- a swage tool having a swage puller and die, the swage tool engaged by a connector assembly to a frame, wherein the frame is configured to be attached to the robotic manipulator;
- mounting assembly attached to the swage tool, the mounting assembly comprising
- a carriage;
- and
- an actuation rail on which the carriage is mounted for reciprocal longitudinal motion;
- a jaw assembly supported on the mounting assembly, the jaw assembly having opposing articulating jaws to engage the collar in a closed position in alignment with the swage puller and die in the swage tool, the opposing articulating jaws releasing the collar in an open position for operation of the swage tool, the opposing articulating jaws comprising a left jaw and right jaw, wherein the left jaw is mounted to the carriage on a left hinge column and the right jaw is mounted to the carriage on a right hinge column, the left and right jaws articulating to the closed position upon translation of the carriage forward and to the open position upon translation of the carriage rearward, a front end of each of the left and right jaws has a capture block, wherein the capture block in the left jaw and the capture block in the right jaw cooperatively form a recess sized to receive and constrain the collar, the recess comprising a semi-cylindrical bore in each of the left and right jaws, the semi-cylindrical bore having a filleted edge expanding into a relief in the capture block to receive a flange of the collar, the filleted edge configured to engage a fillet between the flange and a barrel of the collar, a capture blade extending radially inward forward of the relief and constricting to an aperture sized to receive a stem of a lockbolt to be engaged by the collar, the capture blade having an outer bevel opening from the aperture to a front face of each of the left and right jaws to direct the stem into the aperture and an inner bevel urging the flange of the collar into the relief.
A lockbolt swage end effector for use with a robotic manipulator to engage a collar, the end effector comprising:
- swage tool having a swage puller and die, the swage tool engaged by a connector assembly to a frame, the frame configured to be attached to the robotic manipulator;
- a mounting assembly attached to the swage tool, the mounting assembly comprising:
- a carriage;
- and
- an actuation rail on which the carriage is mounted for reciprocal longitudinal motion;
- and
- a jaw assembly supported on the mounting assembly the jaw assembly having opposing articulating jaws forming a recess to engage the collar in a closed position in alignment with the swage puller and die in the swage tool, the opposing articulating jaws releasing the collar in an open position for operation of the swage tool the opposing articulating jaws comprising a left jaw and right jaw, wherein the left jaw is mounted to the carriage on a left hinge column and the right jaw is mounted to the carriage on a right hinge column, the left and right jaws articulating to the closed position upon translation of the carriage forward and to the open position upon translation of the carriage rearward and wherein the left and right jaws each incorporate a tapered decent received in a mating relief in a locking yoke in the closed position of the jaws, the locking yoke extending as a fixed structure from the connector assembly.
Dependencies are inferred from the claim text.