Buffer block apparatuses and supporting apparatuses

1. A buffer block apparatus for securing a node, the buffer block apparatus comprising:

a first surface having disposed thereon at least one first feature configured for a first interface with a robotic assembly apparatus, the at least one first feature being highly accurate and repeatable and the at least one first interface being highly accurate and repeatable; and

a second surface, different from the first surface, configured to connect with a first surface of a node and form a first rigid connection between the buffer block apparatus and the node,

wherein the buffer block apparatus provides at least one reference coordinate system with respect to the node.

2. The buffer block apparatus of claim 1 ,

wherein the second surface of the buffer block apparatus is directly connected with the first surface of the node.

3. The buffer block apparatus of claim 1 ,

wherein the second surface of the buffer block apparatus is connected with the first surface of the node through at least one interface apparatus that is disposed between the second surface of the buffer block apparatus and the first surface of the node.

4. The buffer block apparatus of claim 1 , wherein the at least one first feature is a zero-point feature and the first interface is a zero-point interface.

5. The buffer block apparatus of claim 1 , wherein a third surface of the buffer block apparatus is connected with a first surface of a supporting apparatus and forms a second rigid connection between the buffer block apparatus and the supporting apparatus.

6. The buffer block apparatus of claim 5 , wherein:

the first surface of the supporting apparatus bounds a first recess in which at least a portion of the buffer block apparatus is disposed, and

the first surface of the buffer block apparatus faces away from the first surface of the supporting apparatus.

7. The buffer block apparatus of claim 6 , wherein:

the buffer block apparatus includes a first plurality of fingers extending from the first surface of the buffer block apparatus,

the first plurality of fingers are configured to engage with one or more surfaces of the node to form the first rigid connection between the buffer block apparatus and the node,

the supporting apparatus includes a first plurality of pogo pins extending from the first surface of the supporting apparatus outside of the first recess, and

the first plurality of pogo pins connect with the one or more surfaces of the node.

8. The buffer block apparatus of claim 6 , wherein:

the first surface of the buffer block apparatus includes a first set of features configured to engage with a second set of features included on one or more surfaces of the node,

the engagement of the first set of features included on the first surface of the buffer block apparatus with the second set of features included on the one or more surfaces of the node forms a zero-point interface between the buffer block apparatus and the node,

the supporting apparatus includes a first plurality of support features extending from the first surface of the supporting apparatus outside of the first recess, and

the first plurality of support features connect with the one or more surfaces of the node proximate to a first plurality of locations on the first node at which the first node is to be machined.

9. The buffer block apparatus of claim 1 , wherein:

the first surface of the buffer block apparatus includes a first plurality of programmable fingers extending away from the first surface of the buffer block apparatus,

each programmable finger of the first plurality of programmable fingers configured to be independently actuated to a respective position of a plurality of positions inclusively between a fully open position and a fully closed position, and

the first plurality of programmable fingers configured to engage with a first plurality of receiving features included on one or more surfaces of the node to form the first rigid connection.

10. The buffer block apparatus of claim 1 , wherein:

the buffer block apparatus comprises a build plate having a center portion that is divided into a plurality of sections proximate to a center of the build plate,

each first surface of each section of the plurality of sections including a respective support feature extending away from each first surface of each section of the plurality of sections, and

the each respective support feature connected with a respective surface of the node to form the first rigid connection.

11. The buffer block apparatus of claim 10 , wherein:

a distal end of the each respective support feature is connected with a first surface of a respective interface plate that is angled toward the node, and

each of the respective interface plates connects with the respective surface of the node.

12. The buffer block apparatus of claim 10 , wherein:

the build plate comprises a second portion surrounding the center portion of the build plate, and

the build plate is unconnected with the node from the second portion surrounding the center portion.

13. The buffer block apparatus of claim 1 , wherein:

the first surface of the buffer block apparatus includes a plurality of cavities,

a respective support feature extending from each cavity of the plurality of cavities, and

a respective distal end of each of the respective support features is configured to be connected with the node by a respective bolt that connects with a respective tab of a plurality of tabs included on one or more surfaces of the node.

14. The buffer block apparatus of claim 1 , wherein:

the first surface of the buffer block apparatus includes a plurality of pins extending away from the first surface of the buffer block apparatus, and

each pin of the plurality of pins is configured to be received by a respective receiving feature disposed on a respective surface of the node to form a zero-point interface between the buffer block and the node.

15. The buffer block apparatus of claim 1 , wherein

the first surface of the buffer block apparatus includes a channel configured to have a bolt disposed therein,

a threaded portion of the bolt extending away from the first surface of the buffer block apparatus and outside of the channel,

the threads of the bolt configured to be received by a threaded cavity of the node, and

the first surface of the buffer block includes a first hole disposed at a first side of the channel and a second hole disposed at a second side of the channel,

the first hole configured to receive a first pin disposed on the first surface of the node, and

the second hole configured to receive a second pin disposed on the first surface of the node.

16. The buffer block apparatus of claim 1 , wherein

the first surface of the buffer block apparatus includes a plurality of fingers extending away from the first surface of the buffer block apparatus,

the plurality of fingers are configured to connect with one or more surfaces of the node, and

a third surface of the buffer block apparatus includes a screw configured to actuate the plurality of fingers to form the first rigid connection in response to force applied to the screw.

17. The buffer block apparatus of claim 1 , wherein:

the second surface of the buffer block apparatus is connected with a first surface of a connection assembly configured to interface with one or more surfaces of the node via a plurality of fingers disposed on a plurality of surfaces of the connection assembly different from the first surface of the connection assembly, and

the buffer block apparatus includes an actuation mechanism configured to actuate the plurality of fingers forming the first rigid connection.

18. The buffer block apparatus of claim 17 , wherein the actuation mechanism comprises:

at least one channel disposed on a third surface of the buffer block apparatus, wherein

the at least one channel is configured to carry an injectable substance to the connection assembly to actuate the plurality of fingers, and

the actuated plurality of fingers forming the first rigid connection.

19. The buffer block apparatus of claim 18 , wherein the injectable substance comprises at least one of air or hydraulic fluid.

20. The buffer block apparatus of claim 17 , wherein the second surface of the buffer block apparatus is connected with an interface plate disposed between the first surface of the buffer block apparatus and the first surface of the connection assembly.