Method and apparatus for correcting misalignments in couplings
AssigneeMotorola, Inc.
InventorsAndrew Marozsan, Daniel Peana
Life of this patent
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Abstract
An apparatus (100) for correcting misalignments in a robotic assembling devices has a first shaft (102) having a ferrous material (120) and a second shaft (104) having a magnetic material (122). The first and second shafts (102, 104) are magnetically coupled, and a motion on the first shaft (102) is provided to the second shaft (104) which corrects misalignments between the magnetic coupling (112) of the first and second shafts (102, 104).
Claims5
An apparatus in a robotic assembling device, comprising:
- a first shaft having a ferrous material affixed thereto;
- and
- a second shaft having a magnetic material affixed thereto, the magnetic material providing an alignable magnetic coupling with the ferrous material of the first shaft for correcting misalignment therebetween when a rotational motion is provided along the vertical axis of the first and second shafts for rotating the first and second shafts, a force being exerted by the rotational motion moves the second shaft with respect to the first shaft which corrects misalignment in the alignable magnetic coupling.
A method for correcting misalignments in a robotic assembling device, comprising:
- (a) magnetically coupling a first and second shafts;
- (b) providing a rotational motion for rotating the first and second shafts wherein said rotational motion is controlled to exert a force on from the first shaft to the magnetically coupled second shaft for correcting misalignments therebetween without breaking the magnetically coupled first and second shafts.
An apparatus for correcting misalignments in a multi-function end effector, comprising:
- a first shaft coupled to a ferrous material;
- and
- a second shaft coupled to a magnetic material for providing an alignable magnetic coupling between the ferrous material of the first shaft and the magnetic material of the second shaft wherein the first and second shafts are rotated along the vertical axis and the speed of rotation is controlled to exert a force on the alignable magnetic coupling for correcting misalignments therebetween without breaking the alignable magnetic coupling.
Dependencies are inferred from the claim text.