1/350 APD (High Speed Transport)

Started by George R Blair Jr · 156 · 1 month ago · 1/350, APD, DE, Destroyer Escort, High Speed Transport, Trumpeter, USS England
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    Spiros Pendedekas said 1 month, 4 weeks ago:

    Those parts look excellent, my friend @gblair!

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    George R Blair Jr said 1 month, 4 weeks ago:

    Thanks, Spiros (@fiveten). This 3D printed model will be the biggest I have built.

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    Carl Smoot said 1 month, 4 weeks ago:

    That Flower class corvette model is going to be a real fun project George (@gblair). And I suspect a lot more work than even the APD is. I am going to be getting back to my cruiser build probably today and continue doing the foiling work on the Thunderbolt when I feel like doing something different.

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    George R Blair Jr said 1 month, 4 weeks ago:

    Hi Carl (@clipper): I took a day off from the APD yesterday and worked on my Spitfire and finished the 3D print. I also hope to get back to the ship later today. I am starting to think I have too many projects. (Not really. They are all fun.)

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    John vd Biggelaar said 1 month, 4 weeks ago:

    Good you placed the can next to the parts, this clearly shows how big those parts are, impressive, George @gblair

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    George R Blair Jr said 1 month, 3 weeks ago:

    Thanks, John (@johnb). I haven't assembled the hull yet because I need a good place to put it once it built. It is almost as long as my workbench.

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    George R Blair Jr said 1 month, 3 weeks ago:

    I started the day yesterday thinking I could use the gun tubs in the host DE kit, but I quickly discovered that every gun tub on the APD has a different configuration than those on the DE. My initial plan was to use very thin brass to form the new shields. I have done this before, but they are very fiddly and very fragile. I decided I wanted to take a swing at designing and printing my own shields. I didn't think they would be very difficult to design, but I was worried about the resin printing. I wanted to have shields that were scale (or near scale) thickness on the shields, which means they would be extremely thin. I wasn't sure if I could successfully print them, and I wasn't sure I would be able to remove the supports without damaging the walls of the tub.

    I used Tinkercad to design the pieces, which is very simple to use. The printing was successful, and I was able to get the pieces off their supports. Things went so well that I decided to design and print the derrick that is on the rear of the ship. APDs had two different styles of derricks, one was 3-sided affair that looked like lattice. I thought it would be easy, but it turns out there is some geometry in the piece that defied my ability to create something that worked. I decided to design and use the 2nd type of derrick, which basically looks like a tripod. I still want to design and print the small raised platforms for the gun directors, but that will be tomorrow.

    In between all this fun, I cemented the plastic which forms the top of the troop compartment. I made sure everything fore and aft fit perfectly because they would be hard to adjust once it was glued down. I left the sides a little wide so I would have a little wiggle room, if needed. Tomorrow I plan to sand down the sides of this new pieces and get it ready for some deck hardware.

    Cheers.

    5 attached images. Click to enlarge.

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    Carl Smoot said 1 month, 3 weeks ago:

    That's some pretty cool use of 3D printing George (@gblair). I can just imagine how fragile those 20mm tubs are. They are fiddly enough in brass.

    I like the way the ship itself is starting to look as well. That crew compartment looks like it will be a good basis for whatever detail you have in mind for it.

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    George R Blair Jr said 1 month, 3 weeks ago:

    Thanks Carl (@clipper): I did a 1/500 ship several years ago that I converted. I used very thin copper for the gun tubs, and they were really fragile. I am slowly gaining confidence in designing simple things for 3D printing. I am basically learning as I go. In my ignorance of naval things, I thought this would be a straightforward conversion, but I am finding that it is a lot more complex than I thought.

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    Carl Smoot said 1 month, 3 weeks ago:

    I am in the same position George (@gblair). Not having a lot of knowledge about ship tech, a lot of the things I see in pictures are unknown to me. And with my San Francisco build, I have already decided that I am going to make a good effort to get detail down, but I am not going to go overboard because I really don't know how things are or what should be included. With aircraft, it is easy because I used to be an aircraft mechanic and I've been interested in airplanes since I was very little.

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    George R Blair Jr said 1 month, 3 weeks ago:

    I think we are both in the same boat (haha), Carl (@clipper). I have a bunch of photos of these ships, and I can see a lot of detail on the decks, and I just don't know what it is. I figure I will do what I can to plop something on the deck that looks similar without really needing to know what each piece of equipment does.

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    John vd Biggelaar said 1 month, 3 weeks ago:

    Quite some challenging 3D work, George @gblair
    The results are really awesome.

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    George R Blair Jr said 1 month, 3 weeks ago:

    Thanks, John (@johnb). I am learning as I go.

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    Spiros Pendedekas said 1 month, 3 weeks ago:

    Excellent 3D printing job and overall progress, my friend @gblair!

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    George R Blair Jr said 1 month, 3 weeks ago:

    Thanks, Spiros (@fiveten). Trying to work the different aspects of the conversion have really slowed things down.