tlevine
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John and Druxey, thank you. Mark, the picture was taken in Glacier National Park, Montana on the Grinnell Glacier trail. I forget which mountain that was. -
There has been nothing to show for the last few weeks since I turned in my workshop and tools in for a tent and hiking boots. Now I am back and have started on the structures which sit on the lower deck. My plan is to erect the fore and aft bulkheads first and then install the upper well. The foremost structure is a breast hook which is located between the lower and upper beams. On the Mylar plan this is shown as a horizontal structure but on the NMM draft it is canted up 30 degrees. This was made using a template out of 8" (scale) stock. There are nine bolts that secure the breast hook to the frames. Because of the angle, the bolts are all decorative. The bulkheads are made of 2" x 6" material. I made a sheet of eleven rows of planks long enough to fabricate all of the fore bulkheads (approx. 14" long). The location of the various bulkheads was confirmed from the plan and was identical to the plan shown in the book. The first five beams had to be temporarily installed so that notches could be cut into the bulkheads. I have attached pictures with the beams in place and removed to show the notches. At this point, nothing has been permanently installed. The next steps include fabrication of the lanterns and doors.
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HMS Druid by Krug - FINISHED - 1:48 - Hahn
tlevine replied to kruginmi's topic in - Build logs for subjects built 1751 - 1800
You will be applying some sort of finish after the hull is completed, won't you? With soft woods in particular, a penetrating finish will help stabilize the wood and decrease its swelling/shrinkage with changes in humidity. -
Thanks for looking in, Harvey. I am using the Costello boxwood for the pillars. The few pieces of "real" boxwood I have are reserved for future attempts at carving. This wood is really no more costly than cherry and turns nicely.
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Thank you Maury and Druxey. Since there are several more pillars to make I will continue to experiment. I was just about to try your suggestion, Druxey, when "me" time was over and family time began. I will be away from my workshop until mid-August so any further attempts will have to wait until then.
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Mark, I have owned the duplicator for several years but because I don't need to use it very often it is always a challenge to set up. The total set-up time, including making the pattern was about an hour. Getting a decent pillar...another hour. After that, at my 2:1 throw-out to keep ratio, each good pillar took another half hour. The biggest problem for me was holding the pillar square in the chuck. My two choices are the standard three-point lathe chuck and a Jacob's chuck. With either one, the blank tended to be just slightly off center, resulting in incomplete cutting of the spindles on one side of the piece. With the next batch I plan on using an oversize blank to compensate for this and then trimming down the square ends to the correct size after it has been turned.
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I have started making the pillars between the upper and lower decks. The pillars in the hold were simple affairs but these have a spindle on the top and bottom. There is a drawing of the pillar on the plans and I did my best to copy it. On one end, the spindle has two turns and at the other end only one. I am turning them on a Sherline lathe using a duplicator from Vanda-Lay. http://vanda-layindustries.com/html/duplicator.html The outline for the pillar is ground onto a single edged razor using very thin grinding discs designed for use in dental labs. The spine of the razor was removed to allow it to fit into the duplicator holder. The rough shape was made with the cutting tool and final shaping was done with a triangular needle file. The top square of the pillar is 5" and the bottom square is 6". I will remove the extra wood on top after I have a few more pillars made. The good news is that all the pillars do not need to be made at once. Since I am averaging one keeper to two throw-aways, that is a good thing.
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The breeching line looks much better with the stain. Not only is the color more consistent with the tackles but the stain also brings out the twist in the line, making it more "ropelike".
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Thank you Ed and Druxey regarding the yellowing of holly. I think Greg used the GF product on Pegasus.
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Greg, it may also be the holly I am using. This wood is cut from billets I have had approx. 20 years. I used the same finish on the Swan cutter (the holly is from Jeff at HobbyMill) and I looked at it today and it has barely yellowed after almost three years. Druxey, if it yellows that much over time, I guess I won't worry about it. The whole idea is to have some contrast between the two woods, rather than a monotone, and even the minor color difference provides for that.
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Elmir, I am not sure what linen oil is...maybe linseed oil? From personal experience, I have had the experience of bleeding as a result of the finish being applied. I hope you do not have any problems.
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Way too hot and humid today. And it's supposed to rain later. How's that for a few excuses to stay with the ship?
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Having heard Mr. Excitement got his picture posted, Sadie got jealous and tried to give me her best "I'm excited" or is that "Feed me" look. I have applied the finish to the deck, hatches/coamings and inner hull up to two (scale) feet above the upper deck clamp. I am a little disappointed that the holly turned so yellow but there is still a reasonable contrast between it and the boxwood waterway. On the other hand, the cherry on the hatch coamings really pops. The last picture shows the change in the color of the boxwood with the finish applied and sanded with 400 grit.
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Thanks for looking in Nils. I have not yet decided whether to leave the build as hull-only or to mast and rig her. A lot of that will depend on my mood when she is completed a few years from now. It will be placed on a stand with two pedestals. The keel has already been drilled for them. This is an entirely scratch built ship following the Fully Framed Model series by David Antscherl and built using costello boxwood as the primary wood with holly decking. The plans were obtained from the National Maritime Museum.
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Daniel, isopropyl alcohol keeps us all out of trouble! And if it is too late for that...then it's time for they ethyl alcolhol instead. I have built the ladder from the lower deck to the aft platform. This is the last structure to make before starting work on the lower deck furniture. I have used the pattern from TFFM. The slots in the stiles for the risers were made with the table saw. I have a 0.16" kerf slitting blade which is just wide enough for the risers and used that to make the mortises in the stiles. A coat of finish was applied before gluing it in place. Although I am pleased with completing this part of the build, Mr. Excitement (aka Cocoa) is less than thrilled.
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Danny, I've been very quiet on you build log for the last several months since the rebirth. I used this time as an opportunity to review all the old, reposted work as well as things that I ordinarily would not have looked at. I saved the best few for last (ie Vulture and a few others). Love what I see and hopefully, when I get to this point in my build, I can do almost as well as you have done. Question...what was the lead time on your cannons?
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Before you go any farther with the deck, make a mock-up off the model and then apply a coat of finish. If there is going to be any bleeding, it will show up then.
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Thanks a lot Paddy. Bob F uses the same building board. In fact, he might have made mine! These were distributed to all the participants in the Tri-Cub. Anyway, the board is 3" x 9" and is made of 3/8" plywood. Enjoy your build and don't be afraid to ask questions.
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Thank you, Druxey. The hardest part was keeping them mirror images of each other. Thanks, Geoff. When it is time for the gratings on your Connie, remember to make jigs for various scales all at once. Then you'll never have to do it again! On the back of this jig is the jig for Hannah, both made at the same time.
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I have constructed all of the upper deck beams and glued them temporarily in place. Most of the deck beams are directly above the lower deck beams. Six of the beams are offset either fore or aft, some for obvious reasons (like a mast being in the way) and others for reasons I am sure I will figure out later. Once I mark the centerline and carling locations, I will remove the beams so I can finish the lower deck. The Swan class had one set of sleepers. These are large knees that attach to the aft cant frames and filling transoms with 1" bolts. These are made by cutting out templates to the rough shape and then sanding them to the correct shape. As they are set at an angle, the two faces are not perpendicular to the sides.
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Druxey, I would love to take credit for this idea but I am sure I borrowed it from someone else. The nicest thing about this approach is that all of the cross-slats will exactly fit in the slots even if the spacing between slots is slightly off.
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There are two treenails at each intersection. As suggested in TFFM, I impressed a dimple in the wood with a very sharp point and then used a pencil to highlight the dimple. The pictures show the main hatch cover prior to treenailing and the aft hatch cover completed. They still need to be sanded down on the undersurface to the correct depth on top to match the curvature of the deck. If I sand some of the treenails off in the process, they are easily redone.
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A belated thank you to Kevin and Tom. I was out of town for the holiday weekend. The hatch gratings come next. The gratings are made of two different types of slats. The athwartship pieces are thicker and are notched to accept the thinner un-notched fore-and-aft slats. These thicker slats rest on the coaming rabbet. The notches are 0.05" wide and 0.025" deep (scale 2.5" x 1 1/4"). Let me tell you my grating construction technique. First cut stock for both types of slats. Cut individual thick slats approx. the length required. Glue their side edges together with PVA to form a multilayered sandwich. This way, when the notches are cut you can be guaranteed they will match. I deliberately keep one end ratty and the other end neat for polarity. Set the saw blade to depth of the notch. In this photo the kerf width is 0.045" but the width does not matter as long as it is thinner than the width of the slot. When I was building Hannah I made a grating jig for her at 1:36 scale. I knew I would want a 1:48 jig at some point in the future and made one then, gluing the two jigs back-to-back for stability. To make the notches, place the jig over the blade and pull the jig gently away from the blade. Secure the fence. This defines one edge of the slot. Cut the slot into the sandwich. Then release the fence and push the jig against the blade. Secure the fence and cut the other edge of the slot. Move the jig over to the next position and repeat the process until done. Be sure to add a few extra rows of slots in case your measurements are a little off or a piece breaks off during final shaping. Soak the sandwich in isopropyl until the pieces fall apart from each other. Clean off the glue residue and they are done. The same jig can be used to hold the notched slats in place while the thinner slats are glued in place.
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Dan, if you put the same width spacer to either side of the centerline there should not be any distortion. If you are really worried, use CA for this step as it will not cause any swelling of the wood.
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Looking good. The basswood is so soft that I was able to trim the excess frame height with a single edged razor. Rotate the hull so that it is at 30-45 degrees from vertical. This makes it easier to see and gets ones fingers out of the way. Put a support under the hull and then use the razor to trim the top of the frame.
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