As I looked at the various methods that people have used to mount their HP's, Logics and various electronic boards into their domes, I found that I prefer to give Chris James' method a try.
First thing I did was put my HDPE ring in the dome and mark the upper edge with a marker so that I would know where my panel was supposed to sit.
I bought 2 pieces of 1/4" ABS that were 6"x20". These dimensions were greater than Chris' recommendation, but I wanted to be sure there was plenty of extra plastic hanging out the sides. This gives me a place to mount some servos and boards as needed.
The heat gun wasn't working well because of the volume of plastic, so I had to heat it in the oven.
My broiler wasn't working well (top heating) so I turned the oven on bake. Also the sheets were too long for my cookie sheets so I had to put two side by side. I also had to set the temp to 350 to get much of a result.
After minute I could see the plastic sagging and tried to move it. I found it sticking to one cookie sheet and that the side over the other sheet was still firm. I flipped it around to even out the heat and that did the trick.
Once I got it heated it formed in the dome really well. Results did vary though. The second sheet was problematic and burnt a little on one side. It also got a little deformed, but nothing that I cant fix with a heat gun applied to small areas.
The next step is drilling and countersinking holes so that the plastic can be mounted. With it firmly in place, I can mark the ares where it will need to be cut to allow pass through, such as the PSI's, Logics and the back end of the HP's.
I will continue to post progress as I make the remaining modifications.
Tuesday, November 4, 2008
Subscribe to:
Post Comments (Atom)
1 comment:
Excellent news. I'm glad it worked out okay.
Can't wait to see the dome done.
Post a Comment