Systems and methods for efficiently moving a variety of objects
A programmable motion system is disclosed that includes a dynamic end effector system. The dynamic end effector system includes an end effector that is coupled via a dynamic coupling to the programmable motion system, wherein the dynamic coupling provides that at least a portion of the end effector may spin with respect to an other portion of the end effector.
1. A method of grasping an object with an end-effector of a programmable motion device, said method comprising:
moving the end-effector using the programmable motion device to an object to be grasped;
grasping the object with a distal end of the end-effector using a vacuum at the distal end of the end-effector, the distal end of the end-effector including a vacuum cup that is mounted to a first portion of the end-effector, the first portion of the end-effector being rotatably coupled with respect to a second portion of the end-effector, the second portion of the end-effector being coupled to the programmable motion device;
lifting the object using the vacuum at a distal end of the vacuum cup of the end-effector, the vacuum being provided through both the first portion of the end-effector and the second portion of the end-effector; and
permitting the first portion of the end-effector and the vacuum cup with the grasped object to rotate together with respect to the second portion of the end-effector that is attached to the programmable motion device, the rotation of the first portion of the end-effector with respect to the second portion of the end-effector being responsive to gravitational forces applied to the object as held by the end-effector.
2. The method of claim 1 , wherein the vacuum cup is provided as a flexible bellows.
3. The method of claim 1 , wherein the vacuum at the distal end of the end-effector is provided by a vacuum source that is remote from the programmable motion device.
4. The method of claim 1 , wherein the second portion of the end-effector is coupled to the first portion of the end-effector via radial deep groove ball bearings.
5. The method of claim 1 , wherein the second portion of the end-effector is coupled to the first portion of the end-effector via four-contact point ball bearings.
6. The method of claim 1 , wherein the second portion of the end-effector is coupled to the first portion of the end-effector via a pair of tapered roller bearings.
7. The method of claim 1 , wherein the second portion of the end-effector is coupled to the first portion of the end-effector via cylindrical roller bearings.
8. The method of claim 1 , wherein the second portion of the end-effector is coupled to the first portion of the end-effector via solid bushings.
9. The method of claim 1 , wherein the method further includes providing a damping force inhibiting rotation of the first portion of the end effector with respect to the second portion of the end effector.
10. A method of grasping an object with an end-effector of a programmable motion device, said method comprising:
moving the end-effector using the programmable motion device to an object to be grasped;
grasping the object with a distal end of the end-effector using a vacuum at the distal end of the end-effector, the distal end of the end-effector including a vacuum cup that is mounted to a first portion of the end effector, the first portion of the end-effector being rotatably coupled via a rotational bearing system to a second portion of the end-effector, the second portion of the end-effector being coupled to the programmable motion device;
lifting the object using the vacuum at a distal end of the vacuum cup of the end-effector, the vacuum being provided through both the first portion of the end-effector and the second portion of the end-effector; and
permitting the first portion of the end-effector and the vacuum cup with the grasped object to rotate via the rotational bearing system with respect to the second portion of the end-effector that is attached to the programmable motion device, the rotation of the first portion of the end-effector with respect to the second portion of the end-effector being responsive to gravitational forces applied to the object as held by the end-effector.
11. The method of claim 10 , wherein the distal end of the end-effector includes a vacuum cup that is provided as a flexible bellows.
12. The method of claim 10 , wherein the vacuum at the distal end of the end-effector is provided by a vacuum source that is remote from the programmable motion device.
13. The method of claim 10 , wherein the rotational bearing system includes radial deep groove ball bearings.
14. The method of claim 10 , wherein the rotational bearing system includes four-contact point ball bearings.
15. The method of claim 10 , wherein the rotational bearing system includes a pair of tapered roller bearings.
16. The method of claim 10 , wherein the rotational bearing system includes cylindrical roller bearings.
17. The method of claim 10 , wherein the rotational bearing system includes solid bushings.
18. The method of claim 10 , wherein the method further includes providing a damping force inhibiting rotation of the first portion of the end effector with respect to the second portion of the end effector.
19. A programmable motion system including an end-effector for grasping and moving objects, said end-effector comprising:
a vacuum cup at a distal end of the end-effector, said end-effector including a first portion that is coupled to the vacuum cup and a second portion that is coupled to the programmable motion system;
a rotational bearing system that is positioned between the first portion of the end-effector and the second portion of the end-effector, the rotational bearing system permitting the first portion of the end-effector to freely rotate with respect to the second portion of the end-effector; and
a vacuum conduit that passes through the rotational bearing system, said vacuum conduit being coupled to a vacuum source and providing a flow of air at a vacuum pressure to the vacuum cup.
20. The programmable motion system of claim 19 , wherein the distal end of the end-effector includes a vacuum cup that is provided as a flexible bellows.
21. The programmable motion system of claim 19 , wherein the vacuum at the vacuum source is remote from the programmable motion system.
22. The programmable motion system of claim 19 , wherein the rotational bearing system includes radial deep groove ball bearings.
23. The programmable motion system of claim 19 , wherein the rotational bearing system includes four-contact point ball bearings.
24. The programmable motion system of claim 19 , wherein the rotational bearing system includes a pair of tapered roller bearings.
25. The programmable motion system of claim 19 , wherein the rotational bearing system includes cylindrical roller bearings.
26. The programmable motion system of claim 19 , wherein the rotational bearing system includes solid bushings.
27. The programmable motion system of claim 19 , wherein the programmable motion system further includes a damping system for providing a damping force inhibiting rotation of the first portion of the end effector with respect to the second portion of the end effector.