665_vertical_scope_memoV2.pdf
PDF 321 KB Posted
- Attached to
- NRL Robotics Industry Day
- Solicitation number
- N0017326RFIGF12
About this file
This document is a technical reference guide for the NRL 66.5 Concept Design Assembly project, describing preliminary CAD models and component specifications.
The assembly consists of five key components: (1) PRELIM_NRL_665_Vertical_Mockup_00.sldasm, the top-level project geometry showing an existing hexapod system (red), proposed reaction frame (grey), flange (orange), and hydraulic gripping assemblies (blue); (2) PRELIM_NRL_60_12_final_00.sldprt, the reaction load frame fabricated from two round weldments connected by six beam weldments using size 120 European IPE-beams welded to laser/waterjet cut doubler plates; (3) PRELIM_NRL_665_final_assembly_bare.sldasm, the as-is NRL 66.5 hexapod actuation system to be modified by the contractor; (4) PRELIM_topgrip_spacer.sldprt, a heavy steel welded flange component to be procured, mounted, and bolted to the frame; and (5) PRELIM_hardinge_collet_gripper.sldasm (2x), hydraulic gripper assemblies provided by NRL with adapter plates to be fabricated and assembled by the contractor. The document explicitly states that no preliminary files bearing the "PRELIM_" prefix may be used for final fabrication, and NRL will provide final, fully featured versions of necessary parts. The assembly is defeatured of fasteners and weld beads for concept illustration purposes.
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Other files
| File | Type | Posted |
|---|---|---|
| Details for NRL Industry Day.pdf | ||
| NRL_665_finalized_drawings.pdf | ||
| Form 5512.pdf | ||
| DRAFT SOW.docx | DOCX document | |
| NRL66.5_upright_2.pptx | PPTX presentation |
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Text version
Notes on NRL 66.5 Concept Design Assembly
This assembly illustrates the major components of the proposed project, but is defeatured of fasteners and weld beads. Please note that no file bearing the prefix “PRELIM_” may be used for final fabrication.
NRL will provide a final, fully featured version of any parts necessary.
PRELIM_NRL_665_Vertical_Mockup_00.sldasm
This is the top-level assembly of the project geometry, as shown in Fig. 1, below.
Fig 1. Isometric (left) front (center) and top (right) views of the overall assembly. The existing hexapod system is shown in red. The proposed reaction frame is shown in grey. A flange is shown in orange, and the hydraulic gripping assemblies are shown in blue.
PRELIM_NRL_60_12_final_00.sldprt (Gray)
This part contains the prosed reaction load frame geometry which will be fabricated, transported, and assembled as part of this project. It consists of two round weldments (upper and lower) connected by six beam weldments. The round weldments will be assembled from laser/waterjet cut and welded. The beam weldments will be assembled from size 120 European IPE-beams welded to laser/waterjet cut doubler plates.
PRELIM_NRL_665_final_assembly_bare.sldasm (Red)
This sub-assembly consists of the “as-is” configuration of the NRL 66.5 hexapod actuation system. This hexapod system will be modified by the contractor as expressed in the Powerpoint slides and Solidworks models, as part of the scope of this project.
PRELIM_topgrip_spacer.sldprt (Orange)
This is a heavy steel welded flange component which will be procured, mounted, and bolted to the frame assembly as part of the scope of the project.
PRELIM_hardinge_collet_gripper.sldasm (2x) (Blue)
These are hydraulic gripper assemblies which will be provided by NRL. The adapter plates between the collet blocks and the loadcell/upper riser will be fabricated and assembled as part of the scope of this project.
File details come from the government source that posted it. Updated .