Here's the next update.
-I decided to take a break from case a little bit and worked on the base unit.
I started with three 7"X12" pieces of thick styrene.
I glued them together to make one large sheet.
Then I cut some 1" high strips and glued them around the perimeter. I left openings on the front and both sides for some motorized trays. -YES more motorized stuff!
Then I cut some 1/8" diameter solid carbon fiber rods. I chose carbon fiber for its rigidity.
I cut some more 1" high strips and drilled some holes for the rods. -Basically these rods will act as rails for the trays to slide in and out on.
Here are the sleeves that go over the carbon fiber rods.
Here is one of the trays. On the bottom side it has the 2 sleeves.
Here it is on the front in the closed position.
And here it is in the open position.
Then I made 2 more for the sides.
Then to make things move. I drilled and installed a ball joint just like some of the previous motorized parts.
I drilled and cut holes in the supports so the threaded rod will converge on a central pivot point.
The servo horn that came with supplied was too small and would not give enough horizontal movement, so I made a larger one.
After making a mounting block and attaching the servo horn in place. Here are all 3 trays hooked up with the linkage to make them slide in and out. THis is the closed position.
Here they are in the open position.
To mount the servo, this is the approximate location. I ran out of ball joints so I have to go get some more before I can continue.
-I should be able to get the base finished this weekend.
-Later!