Rendering of final design
At this point I have finalized my design and all of the dimensions, and now I am starting the process of cutting out my metal pieces. It is important at this stage to make sure I have some key constraints and specifications outlined so that I end up with a functional and aesthetically pleasing product. These are my top 10 constraints and specifications for this project :
Top 5 Specifications :
- Overall dimensions (for just the base without the top) are 30” L x 18” W ( within 0.125” ) and 19.8” H ( within 0.25” ).
- All beam deflections should remain under 0.1” when fully under tension.
- Tension on center cable should remain below 1000 lb.
- Table top will have a 1” overhang on all sides ( within 0.125” ).
- Table top structure should not deflect more than 0.5” in any direction relative to the bottom structure.
Top 5 Constraints :
- All mechanics / tensioners are hidden in the final product.
- I should be done building and ready for finish work by 4/19.
- Metal is to be finished in a way that allows it to fit both the modern and the industrial aesthetics.
- Metal will be sealed with a clear coat to prevent rusting.
- Overall table must be light enough for 2 people to move with relative ease.
I believe these specifications/constraints will be the most important factors in achieving an end product that is highly functional while also meeting my specific aesthetic goals.
4 Comments. Leave new
Very cool Idea and the CAD looks great. It seems like you have most of the things clear in your mind from the specifications and Constraints
Hi Ankit, thanks for the response! Yes, I have everything pretty well mapped out in my head and with the CAD, but I am a little anxious to see how well that translates into the actual construction.
Hey Erik,
This is a sweet idea! I imagine that the constraint you have about the weight being easy enough for two people to carry is going to be a relatively hard constraint to follow. Are you worried about achieving this constraint?
Hey Peter, thanks for the feedback! I am not too worried about the weight, but I suppose it depends on how you define moving with ‘relative ease’.