Jump to content

tmj

NRG Member
  • Posts

    518
  • Joined

  • Last visited

Everything posted by tmj

  1. Back atcha, Keith... "Merry Christmas!"
  2. Howdy Keith! Yep, all is well. I'm just taking a little break right now trying to learn the ropes of tissue culturing plants and also studying up for an upcoming FAA part 107 certification. I should be getting back to work soon after the holidays. Have you started on 'your' newest project yet?
  3. Of course it will work! Endeavor to persevere. The more you try, the more you learn, the closer you get to perfection. An old Japanese proverb once said; "Fall seven times, stand up eight!"
  4. Well done, Keith! Definitely something to be extremely proud of! Can't wait until 'Lula' arrives!
  5. My frame molding fixture was finally cut out today. I just need to have two holes drilled and tapped and the fixture itself will be 95% completed. The only thing left will be to shear the .0035" thick stainless steel backing strap and silver solder a loop into the pulling end of that strap. I'm hoping to get that all done this weekend so I can give 'er a test drive and bend some wood. Sorry for the delays. Home and work priorities have gotten in the way of progress lately, but I'm about to be able to get back on track. Thanks for bearing with me...
  6. Beautiful Keith!!! If you're having a hard time with 'finally' completing this fantastic build, and still find yourself looking for some other little touches that you could add to it... Hmm. Maybe 'further darkening' the walking path around and into the door showing a lot of foot traffic, dirty boots and abuse in that area as well as any 'other' areas that would get significantly more foot traffic than other areas. Just a thought. 🙂
  7. I'm taking a break from the Philadelphia for a couple weeks or so. I've got a lot of irons in the fire right now and need to complete a few 'other' projects before coming back to this build. Up first is to get all of my tropical Nepenthes pitcher plants set up in indoor grow tents before ol' Man Winter rolls in. They've been on the back porch all summer, which was tough. Too hot and not enough humidity. I had a fancy setup to hopefully keep conditions under control, but it couldn't handle our brutal Texas conditions once the dog days of August set in. The upcoming cold winter will be the "Coupe De Gras" on my already stressed plants. They need to come inside and become permanent fixtures indoors. I've almost got tent #1 ready. I'll be working on this for the rest of today. 1 tent almost ready, two more tents to go...
  8. Don't make a vase like whirlpool as seen in the video. Just make an inner plug and fill it with bird-shot, or sand so it will hold its shape while being surrounded by wet epoxy resin. When all is said and done, dump out the BB's or sand, pull the mold out and "Viola!" I've seen enough of your work and talent to know for fact that you could indeed pull this off! ☺️
  9. "If only you could come up with a way to pull this off in a bottle!" Maybe after 'polishing-off' a bottle some unique ideas will hit you... hopefully before you hit the floor! !!! I'm thinking... model a silicon mold/plug outside of the bottle then stuff it in, prop it up somehow then 'Carefully' inject the epoxy resin into the bottle and around that plug. Once the resin sets, remove the flexible silicon plug/whirlpool form...??? Maybe that silicone whirlpool plug could be suspended from the top of the bottle using temporary clay and toothpicks, etc. until the epoxy cures. That wouldn't violate any SIB rules, would it?
  10. The only thing that jumps out at 'me', with your shingled roof, is that it 'pops' considerably brighter than the rest of the project. Maybe those shingles simply need a bit of 'grunge' and more weathering to tone the shade down a bit...???
  11. Yep, about 2,000 of them in 3 minutes time! Ribbit isn't impressed, nor will he go to work with me for some curious reason. He's now happy to stay home and work on the boat. 😲
  12. I've been neglecting my Philadelphia build this week. Work got in the way. I've been wrapping up the design and fabrication of a proprietary steam bending system for the company I work for. Design and fabrication has been completed. All that's left to do is dial things in with the boiler and steam chamber, create an operator's manual, and have a digital radius calculator designed to account for spring back for any desired radius of the most common materials used in commercial architectural construction applications. The video is a walk around of the boiler and steam chamber. It will allow me to steam wood under pressure, up to 6psi max. The pressure will lessen the time required to steam the wood, kinda like cooking meat in a pressure cooker. This will come in handy when steam bending unusually large sized timbers. If I ever wanted to build a full-sized wooden ship, 'this' is what I would use if steam was involved! 🙂 After steaming, the wood goes into 'this' contraption, sandwiched between two 1/8" thick backing plates to hold a radius between bulkheads while doing the bending. No pre-cut forms required as I'm using adjustable 'bulkheads' to set the desired radiuses required. This is where the radius calculator comes in. Rather than having to draw every desired radius in CAD, to determine exactly where to locate the adjustable bulkheads... let the calculator do it quickly. This gadget is powered by a winch and cables worthy of 12,000 pounds of pulling force. I'll get back to the Philadelphia build after I get this system dialed in and ready to go to work...
  13. I'm not sure, Keith. I'm still trying to figure out just how many seeds a one-legged grasshopper could effectively kick out of a Carolina dill pickle if old fashioned ice cream had bones? 🫤
  14. Here's how I'm going to bend my laminated frames. I'll be making two fixtures, an inner plug and an outer form. The inner plug will have a .003" thick stainless-steel back-strap attached to it. After coating the strips of wood with glue, on one side, using a small paint roller, I'll stack them together and butt one end of the laminated bundle against that step you see on the right side of the inner plug. I'll then pull the stainless backstrap tightly around the wood bundle pulling the wood around the shape of the inner plug. The outer form will then be clamped to the inner plug via that large hole... and stay that way until the glue is fully cured. If this doesn't work, I'll need to use heat. I'm also wondering if there will be any spring back in the shape of the frames after removing them from the mold. I might have to change the shape of the mold to adjust for any spring back. The molds shown below are the actual forms for frames #13 through #30. The only thing that changes with those frames is the length of their horizontal feet. This fixture will accommodate the longest of those feet. This same fixture may also be good for "ALL" of the frames due to the amount of wood that needs to be trimmed away. Not sure about that yet but fingers are crossed...
  15. Ribbet hasn't cared much about helping me out with trunnels. No team spirit. He kept going missing and getting drunk leaving all the work to 'ME'! I got fed up with that, so I sent him TAD to the 1st lieutenant division to let him swab decks and clean toilets for a while!
  16. I've had a busy morning. For starters I took those huge, hard to handle Smithsonian drawings to work and 'digitized' them onto a flash drive. Much easier to deal with now! 😁 Be forewarned... should any of you want to order those plans from Smithsonian, you will need a large table to unroll them on. These things are 'LONG'! I just finished scaling the drawings to my chosen 1:24 scale, in cad, and drew up my next needful parts to the actual size that I will be using. Below is the stem post, stern post and the true shape of one of the frame members. I 'was' going to carve the stem and stern out of some yard debris, but now I'm thinking that I need to make those pieces out of laminated layers, just as the frames, so everything will match in color and also have the same 'perceived' grain. On the real boat, these components were all made from White Oak. On 'my' boat they will be made from laminated layers of Basswood with brown Titebond holding everything together. After drawing these components at my true 1:24 scale, I can now estimate the amount of lamination materials I will need and get that stuff on order. I'll have the remaining decorative 'trunnel-buttons' installed atop the inside flooring timbers by the time my lamination materials arrive. Here's what the stem, stern and frames will look like using 1/32" thick laminations. I like it! It looks somewhat proper for wooden things hewn from properly shaped timbers. Steam 'might' be needed for the tight radius inside the frames, but maybe not if I use a backing strap while bending. I'll just have to try things out and see what the wood actually wants to do.
×
×
  • Create New...